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A Study of Ad26.COV2.S in Adults (COVID-19)

A Randomized, Double-blind, Placebo-controlled Phase 1/2a Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of Ad26COVS1 in Adults Aged 18 to 55 Years Inclusive and Adults Aged 65 Years and Older

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04436276
Enrollment
1085
Registered
2020-06-18
Start date
2020-07-15
Completion date
2023-02-21
Last updated
2025-02-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Covid-19 Prevention

Keywords

COVID-19, Ad26COVS1, Ad26.COV2.S, SARS CoV 2, Vaccine

Brief summary

The purpose of the study is to assess the safety, reactogenicity, and immunogenicity of Ad26.COV2.S at 2 dose levels, administered intramuscularly (IM) as a single-dose or 2-dose schedule, with a single booster vaccination administered in one cohort in healthy adults aged greater than or equal to (\>=) 18 to less than or equal to (\<=) 55 years and in adults aged \>= 65 years in good health with or without stable underlying conditions. The purpose of the study is also to assess the safety and reactogenicity of Ad26.COV2.S administered as ad hoc booster vaccination in healthy adults aged \>= 18 to \<= 55 years and in adults \>= 65 years in good health with or without stable underlying conditions.

Interventions

BIOLOGICALAd26.COV2.S

Participants will receive intramuscular (IM) injection of Ad26.COV2.S.

BIOLOGICALPlacebo

Participants will receive Placebo.

Sponsors

Janssen Vaccines & Prevention B.V.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Participant must sign an informed consent form (ICF) indicating that he or she understands the purpose, procedures, and potential risks and benefits of the study, and is willing to participate in the study * All female participants of childbearing potential must have a negative highly sensitive urine pregnancy test at screening; and have a negative highly sensitive urine pregnancy test immediately prior to each study vaccine administration * Participant must have a body mass index (BMI) less than or equal to (\<=) 30.0 kilograms per square meter (kg/m\^2) * Applicable to Cohorts 1 and 2 only: Participant must be healthy, in the investigator's clinical judgment, as confirmed by medical history, physical examination, clinical laboratory assessments, and vital signs performed at screening, and must not have comorbidities related to an increased risk of severe coronavirus disease-2019 (COVID-19). Applicable to Cohort 3 only: In the investigator's clinical judgment, participant must be either in good or stable health Participants may have underlying illnesses such as hyperlipoproteinemia or hypothyroidism, as long as their symptoms and signs are medically controlled and not considered to be comorbidities related to an increased risk of severe COVID-19 (participants may have medical conditions of mild severity (according to the Toxicity Grading Scale), as long as it is stable and medically controlled as defined by no change in medication over the past 6 months (except for issues of tolerability or use of similar drug with same mechanism of action, for example, thiazides, Beta blockers, Alpha blockers at the same effective dose).

Exclusion criteria

* Participant has a clinically significant acute illness (this does not include minor illnesses such as diarrhea or mild upper respiratory tract infection) or temperature greater than or equal to (\>=) 38.0 degree Celsius within 24 hours prior to the planned first dose of study vaccine; randomization at a later date is permitted at the discretion of the investigator and after consultation with the sponsor * Participant has a history of malignancy within 5 years before screening (exceptions are squamous and basal cell carcinomas of the skin and carcinoma in situ of the cervix, or malignancy, which is considered cured with minimal risk of recurrence) * Participant has a history of any neurological disorders or seizures including Guillain-Barre syndrome, with the exception of febrile seizures during childhood * Participant has a positive diagnostic test result for SARS-CoV-2 infection confirmed by polymerase chain reaction (PCR) at screening * Participants with comorbidities that are or might be associated with an increased risk of progression to severe COVID-19, that is, participants with moderate-to-severe asthma; chronic lung diseases such as chronic obstructive pulmonary disease (COPD) (including emphysema and chronic bronchitis), idiopathic pulmonary fibrosis and cystic fibrosis; diabetes (including type 1 or type 2); serious heart conditions, including heart failure, coronary artery disease, congenital heart disease, cardiomyopathies, and (pulmonary) hypertension or high blood pressure; obesity (BMI \>= 30 kg/m\^2); chronic liver disease, including cirrhosis; sickle cell disease; thalassemia; cerebrovascular disease; neurologic conditions (dementia); smoking end stage renal disease; organ transplantation; cancer; HIV infection and other immunodeficiencies; hepatitis B infection; and sleep apnea. Applicable to Cohort 3 only: Participants may have hypertension of mild severity (according to the Toxicity Grading Scale), as long as it is stable and medically controlled as defined by no change in medication over the past 6 months (except for issues of tolerability or use of similar drug with same mechanism of action, for example, thiazides, Beta blockers, Alpha blockers at the same effective dose) * Applicable to Cohorts 1 and 3 only: Participant currently working in an occupation with a high risk of exposure to SARS-CoV-2 (for example, health care worker or emergency response personnel) or considered at the investigator's discretion to be at increased risk to acquire COVID-19 for any other reason

Design outcomes

Primary

MeasureTime frameDescription
Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)Day 1 up to 6 months post primary regimen (up to Day 183 for Cohort 2a; up to Day 239 for Cohort 2b)Number of participants with AESIs was reported. AESIs were significant AEs that were judged to be of special interest because of clinical importance, known or suspected class effects, or based on nonclinical signals. Thrombosis with Thrombocytopenia Syndrome (TTS), a syndrome characterized by a combination of both a thrombotic event and thrombocytopenia, was considered to be an AESI in this study. A suspected TTS case was defined as: Thrombotic events: suspected deep vessel venous or arterial thrombotic events; Thrombocytopenia, defined as platelet count below 150,000/microliter.
Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 27 days after booster vaccination 2 on Day 422 (Day 429)Number of participants with solicited systemic AEs for 7 days after booster vaccination 2 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 369 up to Day 412)Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post ad hoc booster vaccination (day of ad hoc booster vaccination and the subsequent 7 days).
Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen7 days after vaccination 1 on Day 1 (Day 8)Number of participants with solicited local AEs for 7 days after vaccination 1 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, were used to assess the reactogenicity of the study vaccine and were pre-defined local (injection site).
Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen7 days post-vaccination 1 on Day 1 (Day 8)Number of participants with solicited systemic AEs for 7 days after vaccination 1 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen7 days post-vaccination 2 on Day 57 (Day 64)Number of participants with solicited local AEs for 7 days after vaccination 2 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, were used to assess the reactogenicity of the study vaccine and were pre-defined local (injection site).
Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen7 after post-vaccination 2 on Day 57 (Day 64)Number of participants with solicited systemic AEs for 7 days after vaccination 2 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 456 up to Day 711)Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, were used to assess the reactogenicity of the study vaccine and were pre-defined local (injection site).
Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 456 up to Day 711)Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post ad hoc booster vaccination (day of ad hoc booster vaccination and the subsequent 7 days).
Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen28 days after vaccination 1 on Day 1 (Day 29)Number of participants with unsolicited AEs after vaccination 1 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen28 days after vaccination 2 on Day 57 (Day 85)Number of participants with unsolicited AEs after vaccination 2 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination28 days after ad hoc booster vaccination (Day 488 up to Day 625)Number of participants with unsolicited AEs after ad hoc booster vaccination in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen28 days after Vaccination 1 on Day 1 (Day 29)Number of participants with unsolicited AEs after vaccination 1 in Cohorts 2a and 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 128 days after booster vaccination 1 on Day 183 (Day 211)Number of participants with unsolicited AEs after booster 1 vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 228 days after booster vaccination 2 on Day 366 (Day 394)Number of participants with unsolicited AEs after booster vaccination 2 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination28 days after ad hoc booster vaccination (Day 384 up to Day 472)Number of participants with unsolicited AEs after ad hoc booster vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen28 days after Vaccination 2 on Day 57 (Day 85)Number of participants with unsolicited AEs after vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 128 days after booster vaccination 1 on Day 239 (Day 267)Number of participants with unsolicited AEs 28 days after booster vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 228 days after booster vaccination 2 on Day 422 (Day 450)Number of participants with unsolicited AEs 28 days after booster vaccination 2 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen28 days after vaccination 1 on Day 1 (Day 29)Number of participants with unsolicited AEs 28 days after vaccination 1 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen28 days after vaccination 2 on Day 57 (Day 85)Number of participants with unsolicited AEs 28 days after vaccination 2 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination28 days after ad hoc booster vaccination (Day 456 up to Day 732)Number of participants with unsolicited AEs 28 days after ad hoc booster vaccination in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)Day 1 up to 2 years after Vaccination 2 on Day 57 (Day 787)An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. An SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly/birth defect; suspected transmission of any infectious agent via a medicinal product or medically important.
Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)Day 1 up to 6 months post primary regimen (up to Day 183 for Cohort 2a; up to Day 239 for Cohort 2b)An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. An SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly/birth defect; suspected transmission of any infectious agent via a medicinal product or medically important.
Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)Day 1 up to 2 years after Vaccination 2 on Day 57 (Day 787)Number of participants with AESIs was reported. AESIs were significant AEs that were judged to be of special interest because of clinical importance, known or suspected class effects, or based on nonclinical signals. Thrombosis with Thrombocytopenia Syndrome (TTS), a syndrome characterized by a combination of both a thrombotic event and thrombocytopenia, was considered to be an AESI in this study. A suspected TTS case was defined as: Thrombotic events: suspected deep vessel venous or arterial thrombotic events; Thrombocytopenia, defined as platelet count below 150,000/microliter.
Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen7 days post-vaccination 1 on Day 1 (Day 8)Number of participants with solicited local AEs for 7 days after vaccination 1 in Cohorts 1a and 1b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen7 days after vaccination 2 on Day 57 (Day 64)Number of participants with solicited local AEs for 7 days after vaccination 2 in Cohorts 1a and 1b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 488 up to Day 604)Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohorts 1a and 1b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen7 days after Vaccination 1 on Day 1 (Day 8)Number of participants with solicited local AEs for 7 days after vaccination 1 in Cohorts 2a and 2b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 17 days after booster vaccination 1 on Day 183 (Day 190)Number of participants with solicited local AEs for 7 days after booster vaccination 1 in Cohort 2a were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 27 days after booster vaccination 2 on Day 366 (Day 373)Number of participants with solicited local AEs for 7 days after booster vaccination 2 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 384 up to Day 451)Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen7 days after Vaccination 2 on Day 57 (Day 64)Number of participants with solicited local AEs for 7 days after Vaccination 2 in Cohort 2b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 17 days after booster vaccination 1 on Day 239 (Day 246)Number of participants with solicited local AEs for 7 days after booster vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination28 days after ad hoc booster vaccination (Day 369 up to Day 433)Number of participants with unsolicited AEs 28 days after ad hoc booster vaccination in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.
Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 27 days after booster vaccination 2 on Day 422 (Day 429)Number of participants with solicited local AEs for 7 days after booster Vaccination 2 in Cohort 2b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 369 up to Day 412)Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).
Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen7 days after vaccination 1 on Day 1 (Day 8)Number of participants with solicited systemic AEs for 7 days after vaccination 1 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen7 days after Vaccination 2 on Day 57 (Day 64)Number of participants with solicited systemic AEs for 7 days after vaccination 2 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 488 up to Day 604)Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post Ad Hoc Booster Vaccination (day of Ad hoc booster vaccination and the subsequent 7 days).
Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen7 days after Vaccination 1 on Day 1 (Day 8)Number of participants with solicited systemic AEs for 7 days after vaccination 1 in Cohorts 2a and 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 17 days after booster vaccination 1 on Day 183 (Day 190)Number of participants with solicited systemic AEs for 7 days post booster vaccination 1 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 27 days after booster vaccination 2 on Day 366 (Day 373)Number of participants with solicited systemic AEs for 7 days after booster vaccination 2 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 days after ad hoc booster vaccination (Day 384 up to Day 451)Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post adhoc booster vaccination (day of ad hoc booster vaccination and the subsequent 7 days).
Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen7 days after Vaccination 2 on Day 57 (Day 64)Number of participants with solicited systemic AEs for 7 days after vaccination 2 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).
Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 17 days after booster vaccination 1 on Day 239 (Day 246)Number of participants with solicited systemic AEs for 7 days after booster vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Secondary

MeasureTime frameDescription
Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Days 29 and 71Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.
Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Days 8, 29, 183, 190, 211, 366, 373, and 394,Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.
Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Days 8, 29, 57, 64, 85, 239, 246, 267 and 422Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.
Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Days 15, 29, 87, 100, 114 and 268Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.
Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Days 29, 57, 71, 85, 239 and 422GMTs of SARS-CoV-2 neutralizing antibodies to the Wild-type VNA were reported.
Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Days 29, 183, 190, 211, 366, 373 and 394GMTs of SARS-CoV-2 neutralizing antibodies to the Wild-type VNA were reported.
Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Days 15, 29, 87, 100, 114 and 268GMTs of SARS-CoV-2 neutralizing antibodies to the Wild-type VNA were reported.
Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline, Days 15, 29, 57, 71, 85, 239 and 422Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline, Days 29 and 366Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline, Days 29, 57, 85 and 422Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Baseline, Days 15, 29, 87, 100, 114 and 268Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline, Day 15, 29, 57, 71, 85, 239 and 422Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline, Days 29 and 366Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline, Days 29, 57, 85 and 422Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline, Days 15, 29, 87, 100, 114 and 268Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline, Days 15, 29, 57, 71, 85, 239 and 422Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline, Days 29 and 366Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline, Days 29, 57, 85 and 422Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline, Days 15, 29, 87, 100, 114 and 268Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.
Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Days 15, 29, 57, 71, 85, 239 and 422Percentage of participants with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.
Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Days 29 and 366Percentage of participants with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.
Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Days 29, 57, 85 and 422Percentage of participants with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.
Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Days 15, 29, 87, 100, 114 and 268Percentage of participant with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.
Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Days 29, 57, 71, 85, 239, and 422Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.

Countries

Belgium, United States

Participant flow

Pre-assignment details

A total of 1085 participants were enrolled in the study, out of which 1076 participants received treatment. Remaining 9 participants did not receive any treatment and are excluded from the analyses.

Participants by arm

ArmCount
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)
Healthy adult participants aged greater than or equal to (\>=) 18 to less than or equal to (\<=) 55 received a single intramuscular (IM) injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single ad hoc booster vaccination (AHBV) of Ad26.COV2.S at the dose of 5\*10\^10 \>=6 months after Vaccination 2.
77
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and matching placebo on Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single AHBV of Ad26.COV2.S at the dose of 5\*10\^10 vp \>=6 months after Vaccination 2.
75
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 1\*10\^11 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single ad AHBV of Ad26.COV2.S at the dose of 5\*10\^10 vp \>=6 months after Vaccination 2.
75
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 1\*10\^11 vp on Day 1 (Vaccination 1) and matching placebo on Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single AHBV of Ad26.COV2.S at the dose of 5\*10\^10 vp \>=6 months after Vaccination 2.
73
COHORT 1A: Placebo, Placebo
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of placebo matching to Ad26.COV2.S vaccine on Day 1 (vaccination1) and 57 (Vaccination2). As per protocol amendment 10, after unblinding, enrolled participants who had initially received placebo were offered a single dose of 5\*10\^10 vp Ad26.COV2.S.
77
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single AHBV of Ad26.COV2.S at the dose of 5\*10\^10 vp \>=6 months after Vaccination 2.
5
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and a matching placebo on Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single AHBV of Ad26.COV2.S at the dose of 5\*10\^10 vp \>=6 months after Vaccination 2.
5
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 1\*10\^11 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single AHBV of Ad26.COV2.S at the dose of 5\*10\^10 vp \>=6 months after Vaccination 2.
5
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 1\*10\^11 vp on Day 1 (Vaccination 1) and matching placebo on Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single AHBV of Ad26.COV2.S at the dose of 5\*10\^10 vp \>=6 months after Vaccination 2.
5
COHORT 1B: Placebo, Placebo
Healthy adult participants aged \>=18 to \<=55 received a single IM injection of placebo matching to Ad26.COV2.S vaccine on Day 1 (vaccination1) and 57 (Vaccination2). As per protocol amendment 10, after unblinding, enrolled participants who had initially received placebo were offered a single dose of 5\*10\^10 vp Ad26.COV2.S.
5
COHORT 2A: Ad26 5e10, B: PL(PL/AHBV: Ad26 5e10)
Group 1 and Group 4 healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) followed by matching placebo at 6 and 12 months as matching Booster (B) 1 and Booster 2 vaccination. As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single AHBV of Ad26.COV2.S. 5\*10\^10 vp \>=6 months after Vaccination 2.
58
COHORT 2A: Ad26 5e10, B: Ad26 5e10, PL
Group 2 healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) followed by first booster vaccination with single IM injection of Ad26.COV2.S 5\*10\^10 vp booster 1 at 6 months and a matching placebo at 12 months to match second Booster vaccination.
29
COHORT 2A: Ad26 5e10, B: PL, Ad26 5e10
Group 3 healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) followed by a matching placebo booster 1 injection after 6 months and Ad26.COV2.S 5\*10\^10 vp after 12 months as Booster 2.
32
COHORT 2A: Placebo, B: PL
Group 5 healthy adult participants received a single IM injection of placebo matching to Ad26.COV2.S vaccine on Day 1 (Vaccination 1), 6 months (Booster 1) and 12 months (Booster 2). As per protocol amendment 10, after unblinding, enrolled participants who had initially received placebo were offered a single dose of 5\*10\^10 vp Ad26.COV2.S.
17
COHORT 2B: Ad26 5e10, Ad26 5e10, B: PL(PL/AHBV: Ad26 5e10)
Group 1 and 4 healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2) and matching placebo at 6 and 12 months after vaccination 2 as Booster 1 and Booster 2 vaccines. As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single ad hoc booster dose of 5\*10\^10 vp Ad26.COV2.S. \>=6 months after Vaccination 2.
62
COHORT 2B: Ad26 5e10, Ad26 5e10, B: Ad26 5e10, PL
Group 2 healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1), Day 57 (Vaccination 2) and 6 months after Vaccination 2(Booster 1). At 12 months after vaccination 2, participants received placebo matching to Ad26.COV2.S vaccine (Booster 2).
30
COHORT 2B: Ad26 5e10, Ad26 5e10, B: PL, Ad26 5e10
Group 3 healthy adult participants aged \>=18 to \<=55 received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2) and matching placebo at 6 months after vaccination 2 as Booster 1 vaccination and Ad26.COV2.S 5\*10\^10 vp at 12 months after vaccination 2 as Booster 2 vaccination.
28
COHORT 2B: Placebo, B: PL
Group 5 healthy adult participants aged \>=18 to \<=55 received a single IM injection of placebo matching to Ad26.COV2.S vaccine on Day 1 (Vaccination 1), Day 57 (Vaccination 2), 8 Month (Booster 1) and 14 months (Booster 2). As per protocol amendment 10, after unblinding, enrolled participants who had initially received placebo were offered a single dose of 5\*10\^10 vp Ad26.COV2.S.
15
COHORT 3: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)
Adult participants (with good or stable health) aged \>=65 years received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single ad hoc booster dose of 5\*10\^10 vp Ad26.COV2.S. \>=6 months after Vaccination 2.
81
COHORT 3: Ad26 5e10, PL(AHBV: Ad26 5e10)
Adult participants (with good or stable health) aged \>=65 years received a single IM injection of Ad26.COV2.S 5\*10\^10 vp on Day 1 (Vaccination 1) and matching placebo on Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single ad hoc booster dose of 5\*10\^10 vp Ad26.COV2.S. \>=6 months after Vaccination 2.
80
COHORT 3: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)
Adult participants (with good or stable health) aged \>=65 years received a single IM injection of Ad26.COV2.S 1\*10\^11 vp on Day 1 (Vaccination 1) and Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single ad hoc booster dose of 5\*10\^10 vp Ad26.COV2.S. \>=6 months after Vaccination 2.
82
COHORT 3: Ad26 1e11, PL(AHBV: Ad26 5e10)
Adult participants (with good or stable health) aged \>=65 years received a single IM injection of Ad26.COV2.S 1\*10\^11 vp on Day 1 (Vaccination 1) and matching placebo on Day 57 (Vaccination 2). As per protocol amendment 15, all eligible participants who had previously received 1 or more doses of any COVID-19 vaccine were offered a single ad hoc booster dose of 5\*10\^10 vp Ad26.COV2.S. \>=6 months after Vaccination 2.
79
COHORT 3: Placebo, Placebo
Adult participants (with good or stable health) aged \>=65 years received a single IM injection of placebo matching to Ad26.COV2.S vaccine on Day 1 (vaccination1) and 57 (Vaccination2). As per protocol amendment 10, after unblinding, enrolled participants who had initially received placebo were offered a single dose of 5\*10\^10 vp Ad26.COV2.S.
81
Total1,076

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006FG007FG008FG009FG010FG011FG012FG013FG014FG015FG016FG017FG018FG019FG020FG021FG022
Overall StudyAdverse Event00000000000000001000000
Overall StudyDeath00000000000010100002010
Overall StudyLost to Follow-up02214100105541771011211
Overall StudyOther3259231000031123006102260
Overall StudyPhysician Decision10210000000120000000120
Overall StudyProtocol Violation00000000000001010000000
Overall StudyWithdrawal by Subject2522242314001011771062061141424241614

Baseline characteristics

CharacteristicTotalCOHORT 3: Ad26 5e10, PL(AHBV: Ad26 5e10)COHORT 3: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)COHORT 3: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)COHORT 1A: Placebo, PlaceboCOHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)COHORT 1B: Placebo, PlaceboCOHORT 2A: Ad26 5e10, B: PL(PL/AHBV: Ad26 5e10)COHORT 2A: Ad26 5e10, B: Ad26 5e10, PLCOHORT 2A: Ad26 5e10, B: PL, Ad26 5e10COHORT 2A: Placebo, B: PLCOHORT 2B: Ad26 5e10, Ad26 5e10, B: PL(PL/AHBV: Ad26 5e10)COHORT 2B: Ad26 5e10, Ad26 5e10, B: Ad26 5e10, PLCOHORT 2B: Ad26 5e10, Ad26 5e10, B: PL, Ad26 5e10COHORT 2B: Placebo, B: PLCOHORT 3: Ad26 1e11, PL(AHBV: Ad26 5e10)COHORT 3: Placebo, Placebo
Age, Continuous48.9 years
STANDARD_DEVIATION 18.27
69.8 years
STANDARD_DEVIATION 3.74
69.7 years
STANDARD_DEVIATION 4.33
35.4 years
STANDARD_DEVIATION 10.11
69.5 years
STANDARD_DEVIATION 4.24
35.7 years
STANDARD_DEVIATION 9.99
34.5 years
STANDARD_DEVIATION 10.59
35.1 years
STANDARD_DEVIATION 10.48
35 years
STANDARD_DEVIATION 9.88
43 years
STANDARD_DEVIATION 11.45
44.4 years
STANDARD_DEVIATION 4.39
29.6 years
STANDARD_DEVIATION 4.34
41.2 years
STANDARD_DEVIATION 5.54
40.8 years
STANDARD_DEVIATION 11.97
36.8 years
STANDARD_DEVIATION 9.27
38.1 years
STANDARD_DEVIATION 9.98
39.2 years
STANDARD_DEVIATION 10.53
37.5 years
STANDARD_DEVIATION 10.41
37.6 years
STANDARD_DEVIATION 9.93
38.3 years
STANDARD_DEVIATION 9.81
36.1 years
STANDARD_DEVIATION 11.48
37 years
STANDARD_DEVIATION 9.99
70.3 years
STANDARD_DEVIATION 4.18
69.9 years
STANDARD_DEVIATION 3.73
Age, Customized
85 years and over
2 Participants0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 Participants0 Participants
Age, Customized
Adolescents (12-17 years)
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Customized
Adults (18-64 years)
673 Participants0 Participants0 Participants77 Participants0 Participants75 Participants75 Participants73 Participants77 Participants5 Participants5 Participants5 Participants5 Participants5 Participants58 Participants29 Participants32 Participants17 Participants62 Participants30 Participants28 Participants15 Participants0 Participants0 Participants
Age, Customized
Children (2-11 years)
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Customized
From 65 to 84 years
401 Participants80 Participants81 Participants0 Participants81 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants78 Participants81 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
46 Participants1 Participants2 Participants2 Participants0 Participants6 Participants2 Participants2 Participants3 Participants0 Participants0 Participants1 Participants0 Participants1 Participants3 Participants2 Participants4 Participants2 Participants5 Participants2 Participants2 Participants3 Participants0 Participants3 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
1021 Participants78 Participants80 Participants73 Participants81 Participants69 Participants73 Participants71 Participants72 Participants5 Participants5 Participants4 Participants5 Participants4 Participants55 Participants26 Participants28 Participants14 Participants56 Participants28 Participants25 Participants12 Participants79 Participants78 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
9 Participants1 Participants0 Participants2 Participants0 Participants0 Participants0 Participants0 Participants2 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 Participants0 Participants1 Participants1 Participants0 Participants1 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
4 Participants1 Participants0 Participants0 Participants0 Participants3 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
28 Participants0 Participants0 Participants2 Participants0 Participants1 Participants1 Participants4 Participants0 Participants1 Participants1 Participants0 Participants0 Participants0 Participants4 Participants2 Participants1 Participants2 Participants4 Participants5 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
38 Participants0 Participants1 Participants4 Participants1 Participants0 Participants4 Participants3 Participants9 Participants0 Participants0 Participants0 Participants0 Participants0 Participants4 Participants4 Participants2 Participants0 Participants2 Participants2 Participants1 Participants0 Participants1 Participants0 Participants
Race (NIH/OMB)
More than one race
3 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 Participants0 Participants0 Participants0 Participants0 Participants1 Participants0 Participants0 Participants0 Participants1 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
11 Participants2 Participants1 Participants0 Participants0 Participants0 Participants0 Participants0 Participants3 Participants0 Participants0 Participants0 Participants0 Participants0 Participants1 Participants1 Participants0 Participants0 Participants1 Participants1 Participants0 Participants1 Participants0 Participants0 Participants
Race (NIH/OMB)
White
992 Participants77 Participants80 Participants71 Participants80 Participants71 Participants70 Participants66 Participants65 Participants4 Participants4 Participants4 Participants5 Participants5 Participants49 Participants22 Participants28 Participants15 Participants55 Participants22 Participants26 Participants14 Participants78 Participants81 Participants
Sex: Female, Male
Female
541 Participants36 Participants42 Participants41 Participants40 Participants38 Participants38 Participants42 Participants39 Participants1 Participants4 Participants2 Participants4 Participants3 Participants33 Participants15 Participants12 Participants10 Participants23 Participants10 Participants15 Participants10 Participants40 Participants43 Participants
Sex: Female, Male
Male
535 Participants44 Participants40 Participants36 Participants41 Participants37 Participants37 Participants31 Participants38 Participants4 Participants1 Participants3 Participants1 Participants2 Participants25 Participants14 Participants20 Participants7 Participants39 Participants20 Participants13 Participants5 Participants39 Participants38 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
EG007
affected / at risk
EG008
affected / at risk
EG009
affected / at risk
EG010
affected / at risk
EG011
affected / at risk
EG012
affected / at risk
EG013
affected / at risk
EG014
affected / at risk
EG015
affected / at risk
EG016
affected / at risk
EG017
affected / at risk
EG018
affected / at risk
EG019
affected / at risk
EG020
affected / at risk
EG021
affected / at risk
EG022
affected / at risk
deaths
Total, all-cause mortality
0 / 770 / 750 / 750 / 730 / 770 / 50 / 50 / 50 / 50 / 50 / 580 / 291 / 320 / 171 / 620 / 300 / 280 / 150 / 812 / 800 / 821 / 790 / 81
other
Total, other adverse events
68 / 7764 / 7569 / 7566 / 7329 / 775 / 55 / 55 / 55 / 55 / 553 / 5827 / 2927 / 3210 / 1759 / 6228 / 3023 / 289 / 1563 / 8155 / 8069 / 8261 / 7942 / 81
serious
Total, serious adverse events
0 / 771 / 751 / 751 / 732 / 771 / 50 / 50 / 50 / 50 / 51 / 580 / 291 / 320 / 171 / 621 / 300 / 280 / 153 / 812 / 802 / 821 / 792 / 81

Outcome results

Primary

Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after ad hoc booster vaccination (Day 384 up to Day 451)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination1 Participants
Primary

Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 1

Number of participants with solicited local AEs for 7 days after booster vaccination 1 in Cohort 2a were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after booster vaccination 1 on Day 183 (Day 190)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 16 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 115 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 13 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 10 Participants
Primary

Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 2

Number of participants with solicited local AEs for 7 days after booster vaccination 2 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after booster vaccination 2 on Day 366 (Day 373)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster vaccination 2 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 23 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 23 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 25 Participants
Primary

Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post adhoc booster vaccination (day of ad hoc booster vaccination and the subsequent 7 days).

Time frame: 7 days after ad hoc booster vaccination (Day 384 up to Day 451)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination1 Participants
Primary

Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 1

Number of participants with solicited systemic AEs for 7 days post booster vaccination 1 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after booster vaccination 1 on Day 183 (Day 190)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 114 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 111 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 15 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 10 Participants
Primary

Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 2

Number of participants with solicited systemic AEs for 7 days after booster vaccination 2 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after booster vaccination 2 on Day 366 (Day 373)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster Vaccination 2 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 26 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 22 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 22 Participants
Primary

Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination

Number of participants with unsolicited AEs after ad hoc booster vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after ad hoc booster vaccination (Day 384 up to Day 472)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
Primary

Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 1

Number of participants with unsolicited AEs after booster 1 vaccination in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after booster vaccination 1 on Day 183 (Day 211)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 12 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 12 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 10 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 10 Participants
Primary

Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 2

Number of participants with unsolicited AEs after booster vaccination 2 in Cohort 2a were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after booster vaccination 2 on Day 366 (Day 394)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster Vaccination 2 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 22 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 21 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 21 Participants
Primary

Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after ad hoc booster vaccination (Day 369 up to Day 412)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination4 Participants
Primary

Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 1

Number of participants with solicited local AEs for 7 days after booster vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after booster vaccination 1 on Day 239 (Day 246)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster vaccination 1 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 14 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 115 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 14 Participants
Primary

Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 2

Number of participants with solicited local AEs for 7 days after booster Vaccination 2 in Cohort 2b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after booster vaccination 2 on Day 422 (Day 429)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster vaccination 2 in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 20 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 21 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Booster Vaccination 24 Participants
Primary

Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen

Number of participants with solicited local AEs for 7 days after Vaccination 2 in Cohort 2b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after Vaccination 2 on Day 57 (Day 64)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen42 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen21 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen18 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen3 Participants
Primary

Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post ad hoc booster vaccination (day of ad hoc booster vaccination and the subsequent 7 days).

Time frame: 7 days after ad hoc booster vaccination (Day 369 up to Day 412)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination2 Participants
Primary

Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 1

Number of participants with solicited systemic AEs for 7 days after booster vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after booster vaccination 1 on Day 239 (Day 246)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster vaccination 1 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 114 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 113 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 14 Participants
Primary

Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 2

Number of participants with solicited systemic AEs for 7 days after booster vaccination 2 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after booster vaccination 2 on Day 422 (Day 429)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster vaccination 2 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 22 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 22 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Booster Vaccination 24 Participants
Primary

Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen

Number of participants with solicited systemic AEs for 7 days after vaccination 2 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after Vaccination 2 on Day 57 (Day 64)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen40 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen17 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen15 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen6 Participants
Primary

Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination

Number of participants with unsolicited AEs 28 days after ad hoc booster vaccination in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after ad hoc booster vaccination (Day 369 up to Day 433)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
Primary

Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 1

Number of participants with unsolicited AEs 28 days after booster vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after booster vaccination 1 on Day 239 (Day 267)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster Vaccination 1 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 11 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 14 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 12 Participants
Primary

Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 2

Number of participants with unsolicited AEs 28 days after booster vaccination 2 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after booster vaccination 2 on Day 422 (Day 450)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received booster vaccination 2 in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 20 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 20 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Booster Vaccination 20 Participants
Primary

Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen

Number of participants with unsolicited AEs after vaccination 1 in Cohort 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after Vaccination 2 on Day 57 (Day 85)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen7 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen4 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen3 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen2 Participants
Primary

Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, were used to assess the reactogenicity of the study vaccine and were pre-defined local (injection site).

Time frame: 7 days after ad hoc booster vaccination (Day 456 up to Day 711)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination5 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination6 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination4 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination5 Participants
Primary

Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen

Number of participants with solicited local AEs for 7 days after vaccination 1 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, were used to assess the reactogenicity of the study vaccine and were pre-defined local (injection site).

Time frame: 7 days after vaccination 1 on Day 1 (Day 8)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen38 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen30 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen33 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen34 Participants
COHORT 1A: Placebo, PlaceboCohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen7 Participants
Primary

Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen

Number of participants with solicited local AEs for 7 days after vaccination 2 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, were used to assess the reactogenicity of the study vaccine and were pre-defined local (injection site).

Time frame: 7 days post-vaccination 2 on Day 57 (Day 64)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen41 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen5 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen51 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen13 Participants
COHORT 1A: Placebo, PlaceboCohort 3: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen11 Participants
Primary

Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post ad hoc booster vaccination (day of ad hoc booster vaccination and the subsequent 7 days).

Time frame: 7 days after ad hoc booster vaccination (Day 456 up to Day 711)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination3 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination7 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination4 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination6 Participants
Primary

Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen

Number of participants with solicited systemic AEs for 7 days after vaccination 1 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days post-vaccination 1 on Day 1 (Day 8)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen39 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen35 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen47 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen42 Participants
COHORT 1A: Placebo, PlaceboCohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen20 Participants
Primary

Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen

Number of participants with solicited systemic AEs for 7 days after vaccination 2 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 after post-vaccination 2 on Day 57 (Day 64)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen33 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen24 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen40 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen24 Participants
COHORT 1A: Placebo, PlaceboCohort 3: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen24 Participants
Primary

Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination

Number of participants with unsolicited AEs 28 days after ad hoc booster vaccination in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after ad hoc booster vaccination (Day 456 up to Day 732)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arm.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination1 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination3 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination1 Participants
Primary

Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen

Number of participants with unsolicited AEs 28 days after vaccination 1 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after vaccination 1 on Day 1 (Day 29)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen16 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen13 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen19 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen26 Participants
COHORT 1A: Placebo, PlaceboCohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen16 Participants
Primary

Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen

Number of participants with unsolicited AEs 28 days after vaccination 2 in Cohort 3 were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after vaccination 2 on Day 57 (Day 85)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen11 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen9 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen12 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen12 Participants
COHORT 1A: Placebo, PlaceboCohort 3: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen9 Participants
Primary

Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)

Number of participants with AESIs was reported. AESIs were significant AEs that were judged to be of special interest because of clinical importance, known or suspected class effects, or based on nonclinical signals. Thrombosis with Thrombocytopenia Syndrome (TTS), a syndrome characterized by a combination of both a thrombotic event and thrombocytopenia, was considered to be an AESI in this study. A suspected TTS case was defined as: Thrombotic events: suspected deep vessel venous or arterial thrombotic events; Thrombocytopenia, defined as platelet count below 150,000/microliter.

Time frame: Day 1 up to 2 years after Vaccination 2 on Day 57 (Day 787)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 3: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 3: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 3: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 3: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 3: Placebo, PlaceboCohorts 1a, 1b and 3: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
Primary

Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)

An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. An SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly/birth defect; suspected transmission of any infectious agent via a medicinal product or medically important.

Time frame: Day 1 up to 2 years after Vaccination 2 on Day 57 (Day 787)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)1 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)1 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)1 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)2 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)1 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 3: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)3 Participants
COHORT 3: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)2 Participants
COHORT 3: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)2 Participants
COHORT 3: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)1 Participants
COHORT 3: Placebo, PlaceboCohorts 1a and 1b and Cohort 3: Number of Participants With Serious Adverse Events (SAEs)2 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited local AEs for 7 days after ad hoc booster vaccination in Cohorts 1a and 1b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after ad hoc booster vaccination (Day 488 up to Day 604)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination5 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination5 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination6 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination5 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination0 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination1 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination2 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen

Number of participants with solicited local AEs for 7 days after vaccination 1 in Cohorts 1a and 1b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days post-vaccination 1 on Day 1 (Day 8)

Population: Full analysis set (FAS) included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen50 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen50 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen57 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen59 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen8 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen4 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen3 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen5 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen4 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen0 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen

Number of participants with solicited local AEs for 7 days after vaccination 2 in Cohorts 1a and 1b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after vaccination 2 on Day 57 (Day 64)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen49 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen5 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen55 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen7 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen2 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen4 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen0 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen5 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen1 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen0 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination

Number of participants with solicited systemic AEs for 7 days after ad hoc booster vaccination in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post Ad Hoc Booster Vaccination (day of Ad hoc booster vaccination and the subsequent 7 days).

Time frame: 7 days after ad hoc booster vaccination (Day 488 up to Day 604)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination5 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination6 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination3 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination4 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination0 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination2 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Ad Hoc Booster Vaccination2 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen

Number of participants with solicited systemic AEs for 7 days after vaccination 1 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after vaccination 1 on Day 1 (Day 8)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen48 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen52 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen63 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen62 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen17 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen4 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen3 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen5 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen5 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen4 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen

Number of participants with solicited systemic AEs for 7 days after vaccination 2 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after Vaccination 2 on Day 57 (Day 64)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen43 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen23 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen51 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen19 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen15 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen3 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen2 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen4 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen1 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 2 in the Primary Regimen3 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination

Number of participants with unsolicited AEs after ad hoc booster vaccination in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after ad hoc booster vaccination (Day 488 up to Day 625)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who received Ad Hoc booster vaccination and were evaluable for this outcome measure. Here, 0 in the Overall Number of Participants Analyzed field signifies that no participants were available for the analysis because none of the participants received ad hoc booster vaccination in the respective arms.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination1 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination1 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Ad Hoc Booster Vaccination0 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen

Number of participants with unsolicited AEs after vaccination 1 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after vaccination 1 on Day 1 (Day 29)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen11 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen20 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen26 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen24 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen14 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen2 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen3 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen4 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen4 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen2 Participants
Primary

Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen

Number of participants with unsolicited AEs after vaccination 2 in Cohorts 1a and 1b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after vaccination 2 on Day 57 (Day 85)

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen10 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen4 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen7 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen12 Participants
COHORT 1A: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen6 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen2 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen0 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen1 Participants
COHORT 1B: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen0 Participants
COHORT 1B: Placebo, PlaceboCohorts 1a and 1b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 2 in the Primary Regimen1 Participants
Primary

Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)

Number of participants with AESIs was reported. AESIs were significant AEs that were judged to be of special interest because of clinical importance, known or suspected class effects, or based on nonclinical signals. Thrombosis with Thrombocytopenia Syndrome (TTS), a syndrome characterized by a combination of both a thrombotic event and thrombocytopenia, was considered to be an AESI in this study. A suspected TTS case was defined as: Thrombotic events: suspected deep vessel venous or arterial thrombotic events; Thrombocytopenia, defined as platelet count below 150,000/microliter.

Time frame: Day 1 up to 6 months post primary regimen (up to Day 183 for Cohort 2a; up to Day 239 for Cohort 2b)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1A: Placebo, PlaceboCohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Adverse Events of Special Interest (AESIs)0 Participants
Primary

Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)

An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. An SAE is an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly/birth defect; suspected transmission of any infectious agent via a medicinal product or medically important.

Time frame: Day 1 up to 6 months post primary regimen (up to Day 183 for Cohort 2a; up to Day 239 for Cohort 2b)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)1 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1A: Placebo, PlaceboCohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)1 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)0 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Serious Adverse Events (SAEs)0 Participants
Primary

Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen

Number of participants with solicited local AEs for 7 days after vaccination 1 in Cohorts 2a and 2b were reported. An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Solicited local (injection site) AEs that included injection site pain/tenderness, erythema and swelling at the study vaccine injection site, are used to assess the reactogenicity of the study vaccine and are pre-defined local (injection site).

Time frame: 7 days after Vaccination 1 on Day 1 (Day 8)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen48 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen24 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen19 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen4 Participants
COHORT 1A: Placebo, PlaceboCohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen52 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen23 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen18 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Local (Injection Site) Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen0 Participants
Primary

Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen

Number of participants with solicited systemic AEs for 7 days after vaccination 1 in Cohorts 2a and 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Systemic events included events such as fatigue, headache, nausea, and myalgia, for which participants were specifically questioned and which will be noted by participants in their participant diary for 7 days post-vaccination (day of vaccination and the subsequent 7 days).

Time frame: 7 days after Vaccination 1 on Day 1 (Day 8)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen47 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen23 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen21 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen8 Participants
COHORT 1A: Placebo, PlaceboCohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen50 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen23 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen21 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Solicited Systemic Adverse Events (AEs) for 7 Days After Vaccination 1 in the Primary Regimen5 Participants
Primary

Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen

Number of participants with unsolicited AEs after vaccination 1 in Cohorts 2a and 2b were reported. An AE was any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. Unsolicited AEs were all AEs for which the participant is not specifically questioned in the participant diary.

Time frame: 28 days after Vaccination 1 on Day 1 (Day 29)

Population: FAS included all participants with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen15 Participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen5 Participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen7 Participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen5 Participants
COHORT 1A: Placebo, PlaceboCohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen11 Participants
COHORT 1B: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen6 Participants
COHORT 1B: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen5 Participants
COHORT 1B: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a and 2b: Number of Participants With Unsolicited Adverse Events (AEs) for 28 Days After Vaccination 1 in the Primary Regimen2 Participants
Secondary

Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)

GMTs of SARS-CoV-2 neutralizing antibodies to the Wild-type VNA were reported.

Time frame: Days 29, 57, 71, 85, 239 and 422

Population: PPI population was analyzed. 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to the change in planned analysis, data was not collected and analyzed for Cohort 1b and thus no data was reported for this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 85919 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 239465 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29233 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 422328 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 71862 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 57310 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 71294 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29224 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 422235 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 85317 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 57284 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 239215 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 851127 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 239771 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 57458 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29333 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 422425 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 711189 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 422307 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29219 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 57392 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 71414 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 85422 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 239408 Titers
COHORT 1A: Placebo, PlaceboCohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 239NA Titers
COHORT 1A: Placebo, PlaceboCohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 85NA Titers
COHORT 1A: Placebo, PlaceboCohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 71NA Titers
COHORT 1A: Placebo, PlaceboCohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 57NA Titers
COHORT 1A: Placebo, PlaceboCohort 1a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29NA Titers
Secondary

Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)

Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.

Time frame: Days 29, 57, 71, 85, 239, and 422

Population: Per protocol immunogenicity (PPI) population included all randomized and vaccinated participants for whom immunogenicity data were available excluding participants with major protocol deviations expecting to impact the immunogenicity outcomes. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2998.4 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 57100.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 71100.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 85100.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 239100.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 422100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 23998.3 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 42292.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2998.4 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 71100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 8598.4 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 5798.4 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 85100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 239100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 29100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 71100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 57100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 422100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 8596.6 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 5796.7 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 7196.4 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 422100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 23994.2 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2998.4 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2392.0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 711.6 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 571.5 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 42266.7 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 854.7 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 291.4 Percentage of participants
Secondary

Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Day 15, 29, 57, 71, 85, 239 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to the change in planned analysis, data was not collected and analyzed for Cohort 1b and thus no data was reported for this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 2393 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 4225 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 710 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 710 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 2396 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 4224 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 153 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 4220 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 23917 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 710 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 4229 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 714 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 2390 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 576 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 710 Percentage of participants
Secondary

Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 15, 29, 57, 71, 85, 239 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to the change in planned analysis, data was not collected and analyzed for Cohort 1b and thus no data was reported for this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5775 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 23947 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline8 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 42227 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 7163 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 1576 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8568 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2973 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 42243 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 1576 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5753 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2970 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 23947 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 7147 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8546 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline8 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2978 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8585 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 1583 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 42254 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 23975 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5777 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 7191 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 42236 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline3 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 1582 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2972 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5763 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 7161 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8559 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 23938 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 7116 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5712 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2919 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 158 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8512 Percentage of participants
Secondary

Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+

Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 15, 29, 57, 71, 85, 239 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to the change in planned analysis, data was not collected and analyzed for Cohort 1b and thus no data was reported for this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 7168 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2968 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 42252 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 5772 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 23962 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8573 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1554 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 23962 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8569 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 42257 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1545 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2959 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline3 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 5781 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 7172 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 23992 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 42277 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 7186 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 5789 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1556 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8588 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2981 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 42282 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline3 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1571 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2975 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 7179 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8583 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 23985 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 5783 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 293 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 576 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 158 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline5 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 859 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 719 Percentage of participants
Secondary

Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1

Percentage of participants with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.

Time frame: Days 15, 29, 57, 71, 85, 239 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to the change in planned analysis, data was not collected and analyzed for Cohort 1b and thus no data was reported for this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 <114 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 >=186 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 239: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 71: Th1/Th2 <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
Secondary

Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)

Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.

Time frame: Days 29 and 71

Population: PPI population included all randomized and vaccinated participants for whom immunogenicity data were available excluding participants with major protocol deviations expecting to impact the immunogenicity outcomes. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2980.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 71100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 29100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 71100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 29100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 71100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 71100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 29100.0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 290.0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 1b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 710.0 Percentage of participants
Secondary

Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 29 and 366

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 3660 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 3660 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 3660 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
Secondary

Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+

Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 29 and 366

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2991 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 36678 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 29100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 36675 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 29100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 366100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
Secondary

Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1

Percentage of participants with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.

Time frame: Days 29 and 366

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to change in planned analysis, data was not collected and analyzed for COHORT 2A: Placebo, B: PL arm in this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 366: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 366: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 366: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 366: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2a: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
Secondary

Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)

Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.

Time frame: Days 8, 29, 57, 64, 85, 239, 246, 267 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 80.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2995.9 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 5795.8 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 64100.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 8597.8 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 23997.4 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 24697.4 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 26797.2 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 422100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 422100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 246100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 64100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 23995.5 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 57100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2996.4 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 83.8 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 267100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 85100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 24693.8 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 57100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 64100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 85100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 26793.8 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 23994.4 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 422100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 84.5 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 29100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 850.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 640.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 570.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 290.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 80.0 Percentage of participants
Secondary

Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 29, 57, 85 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 4220 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 4220 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 4220 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 570 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 850 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
Secondary

Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 29, 57, 85 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 4220 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline25 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5775 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8560 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2982 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5780 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline20 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2940 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8580 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 4220 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2967 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 422100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 8550 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline17 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 5740 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 570 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 850 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 290 Percentage of participants
Secondary

Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+

Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 29, 57, 85 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 422100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline8 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 5792 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8580 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2982 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 57100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline20 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2980 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 85100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 422100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2983 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 422100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8583 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 5780 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 570 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 850 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 290 Percentage of participants
Secondary

Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1

Percentage of participants with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.

Time frame: Days 29, 57, 85 and 422

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to change in planned analysis, data was not collected and analyzed for COHORT 2B: Placebo, B: PL arm in this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 422: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 85: Th1/Th2 <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 2b: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 57: Th1/Th2 <10 Percentage of participants
Secondary

Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)

GMTs of SARS-CoV-2 neutralizing antibodies to the Wild-type VNA were reported.

Time frame: Days 15, 29, 87, 100, 114 and 268

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 15190 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 114954 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 100878 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 87224 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29267 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 87165 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 15153 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29229 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 100168 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 114164 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 268114 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 114895 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 87245 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29261 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 15209 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 100574 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 114158 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29174 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 87198 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 100178 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 15140 Titers
COHORT 1A: Placebo, PlaceboCohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 114NA Titers
COHORT 1A: Placebo, PlaceboCohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 15NA Titers
COHORT 1A: Placebo, PlaceboCohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 100NA Titers
COHORT 1A: Placebo, PlaceboCohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 87NA Titers
COHORT 1A: Placebo, PlaceboCohort 3: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29NA Titers
Secondary

Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)

Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.

Time frame: Days 15, 29, 87, 100, 114 and 268

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 1578.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2995.8 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 8797.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 10098.4 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 11498.5 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 26898.3 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 11497.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 26885.5 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 1572.4 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 8797.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 10097.1 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2997.2 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 10098.4 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 11498.4 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 1579.6 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 8796.9 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2995.8 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 268100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 10098.6 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2997.3 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 8798.6 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 26887.7 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 11498.6 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 1577.4 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 1141.5 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 871.5 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 290.0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 26816.7 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 1000.0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 151.6 Percentage of participants
Secondary

Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 15, 29, 87, 100, 114 and 268

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 10061 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 2966 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 8742 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 26859 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 1561 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 11471 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 8748 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 1563 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 2969 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 26873 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 11469 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 10061 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 26840 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 8739 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Baseline3 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 1567 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 2968 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 10078 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 11469 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 8752 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 26857 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 10058 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 1562 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 11444 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 2976 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 156 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 874 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 2914 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 1003 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Day 11417 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IFNg+ or IL2+ Not Helper Cell Type 2 (TH2)Baseline6 Percentage of participants
Secondary

Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell responses for IL4+ and/or (IL5+/IL13+) and CD40L+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 15, 29, 87, 100, 114 and 268

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 2687 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1140 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 870 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1006 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1000 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 870 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1140 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 2688 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 874 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 153 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1000 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1140 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 26820 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1000 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 2687 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1140 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 870 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 870 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1140 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 1000 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 150 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Baseline0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: IL4+ and/or (IL5+/IL13+) and CD40L+Day 290 Percentage of participants
Secondary

Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+

Percentage of participants with SARS-Cov2 S Specific CD8+ T-cell Responses for IFNg+ or IL2+ was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 15, 29, 87, 100, 114 and 268

Population: FAS included all participants with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline3 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 26857 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 11475 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2958 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1535 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8759 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 10065 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 10052 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8758 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1523 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 11447 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2951 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 26850 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8745 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline6 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1526 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2952 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 10065 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 11462 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 26878 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 2964 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 10067 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1526 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 26871 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 11468 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 8771 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 870 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1140 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 1000 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 153 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Baseline0 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With SARS-Cov2 S Specific CD8+ T-cell Responses: IFNg+ or IL2+Day 290 Percentage of participants
Secondary

Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1

Percentage of participant with Th1 (IFN-g OR IL2 NOT TH2) /Th2 (IL4 OR IL5 OR IL13 AND CD40L) ratio \>=1 and \<1 was reported.

Time frame: Days 15, 29, 87, 100, 114 and 268

Population: FAS included all participant with at least one vaccine administration documented. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio >=194 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio <16 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio >=180 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio <120 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio >=189 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 268: Th1/Th2 ratio <111 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 15: Th1/Th2 ratio <10 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 114: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 29: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 100: Th1/Th2 ratio >=1100 Percentage of participants
COHORT 1A: Placebo, PlaceboCohort 3: Percentage of Participants With T Helper Cell 1/T Helper Cell 2 Ratio (Th1/Th2) Greater Than or Equal to (>=) 1 and Less Than (<) 1Day 87: Th1/Th2 ratio <10 Percentage of participants
Secondary

Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)

GMTs of SARS-CoV-2 neutralizing antibodies to the Wild-type VNA were reported.

Time frame: Days 29, 183, 190, 211, 366, 373 and 394

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. Due to the change in planned analysis, data was not collected and analyzed for Cohort 2b and thus no data was reported for this outcome measure. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29311 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 183241 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 190208 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 211216 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 366224 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 373245 Titers
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 394297 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 3731248 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 3941387 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 183379 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 3661137 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 1901576 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29326 Titers
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 2112035 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 183172 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 190162 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 373973 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 211157 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 3943061 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 366124 Titers
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29369 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 29NA Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 211486 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 190961 Titers
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Geometric Mean Titers (GMTs) of SARS-CoV-2 Neutralizing Antibodies to the Wild Type Virus as Measured by Virus Neutralization Assay (VNA)Day 183833 Titers
Secondary

Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)

Percentage of participants with antibodies binding to SARS-CoV-2 S protein as measured by ELISA was reported.

Time frame: Days 8, 29, 183, 190, 211, 366, 373, and 394,

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) =participants who were evaluable for this outcome measure and n (number analyzed) =participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 211100.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 37394.1 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 36695.2 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 18397.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 86.0 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 39492.3 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 19096.8 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 2998.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 190100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 211100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 29100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 183100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 373100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 366100.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 80.0 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 394100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 394100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 80.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 29100.0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 18386.7 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 19092.3 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 21185.7 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 36683.3 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 373100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 190100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 80.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 183100.0 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 296.7 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With Antibodies Binding to SARS-CoV-2 S Protein as Measured by Enzyme-linked Immunosorbent Assay (ELISA)Day 211100.0 Percentage of participants
Secondary

Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)

Percentage of participants with SARS-Cov2 S Specific CD4+ T-cell Responses for IFNg+ or IL2+ not Helper cell type 2 (TH2) was reported. Cellular immunogenicity was measured by intracellular cytokine staining (ICS), allowing characterization of individual CD4 and CD8 T cell immune responses to vaccination.

Time frame: Baseline, Days 29 and 366

Population: PPI population was analyzed. Here, 'N' (Overall number of participants analyzed) signifies participants who were evaluable for this outcome measure and n (number analyzed) signifies those participants who were evaluable for specified time points. 0 in the number analyzed field signifies that no participant was available for the analysis at the specified timepoint.

ArmMeasureGroupValue (NUMBER)
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline9 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2982 Percentage of participants
COHORT 1A: Ad26 5e10, Ad26 5e10(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 36611 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 29100 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline20 Percentage of participants
COHORT 1A: Ad26 5e10, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 36620 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 2980 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline0 Percentage of participants
COHORT 1A: Ad26 1e11, Ad26 1e11(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 3660 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Day 290 Percentage of participants
COHORT 1A: Ad26 1e11, PL(AHBV: Ad26 5e10)Cohorts 2a: Percentage of Participants With SARS-Cov2 S Specific CD4+ T-cell Responses: Interferon Gamma (IFNg)+ or Interleukin 2+ (IL2+) Not Helper Cell Type 2 (TH2)Baseline33 Percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 25, 2026