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A Study to Evaluate the Safety and Immunogenicity of a Candidate Ebola Vaccine in Adults

Safety and Immunogenicity Study of GSK Biologicals' Investigational Recombinant Chimpanzee Adenovirus Type 3-vectored Ebola Zaire Vaccine (GSK3390107A) in Adults in Africa

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02485301
Enrollment
3024
Registered
2015-06-30
Start date
2015-07-15
Completion date
2016-12-23
Last updated
2018-01-04

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

Conditions

Virus Diseases

Keywords

Protection against Ebola Zaire virus

Brief summary

The purpose of this study is to assess the safety and immunogenicity of the investigational ChAd3-EBO-Z vaccine administered to approximately 3 000 adults in Africa as a single IM dose Considering the risk of exposure to Ebola and the potential (based on animal data) for the investigational ChAd3-EBO-Z vaccine to afford at least partial protection, all subjects in the study will receive the investigational ChAd3-EBO-Z vaccine. The subjects in the Group EBO-Z will receive the vaccine at Day 0 of the study, whereas the subjects in the Group Placebo/ EBO-Z will receive a placebo at Day 0 (as a control) and will receive the investigational ChAd3-EBO-Z vaccine at Month 6, provided that no safety concerns are raised. In addition, vaccinating all subjects in the study with the investigational ChAd3 EBO Z vaccine will allow an increase of the safety database of the investigational vaccine. In case the geographic range of Ebola virus Zaire (EBOV) transmission expands to encompass any of the regions where this trial is conducted, earlier administration of the investigational ChAd3-EBO-Z vaccine to the subjects in the Group Placebo/ EBO-Z will be considered in that region.

Interventions

DRUGPlacebo

A single dose administrated intramuscular

Sponsors

GlaxoSmithKline
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

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

Inclusion criteria

* Subjects who, in the opinion of the Investigator, can and will comply with the requirements of the protocol (e.g. capability of or availability for Diary Card completion, return for follow-up visits, availability for clinical follow-up throughout the study period). * Written/ thumb printed informed consent obtained from the subject prior to performing any study specific procedure or written/ thumb printed informed consent obtained from the subject's parent(s)/ legally acceptable representative(s) (LAR\[s\]) and written/ thumb printed informed assent obtained from the subject, for minor subjects. This will only be applicable for countries where the legal age of majority is ≥ 21 years. * A male or female aged 18 years of age or older at the time of Screening. * Healthy subjects as per Investigator judgement, as established by medical history, clinical examination and haematology/ biochemistry laboratory parameters screening before entering into the study. * Female subjects of non-childbearing potential may be enrolled in the study. * Non-childbearing potential is defined as pre-menarche, current tubal ligation, hysterectomy, ovariectomy or post-menopause. * Female subjects of childbearing potential may be enrolled in the study, if the subject: * has practiced adequate contraception for 30 days prior to the Day 0 visit, and * has a negative pregnancy test at the Day 0 visit, and * has agreed to continue adequate contraception until 30 days after the Month 6 visit.

Exclusion criteria

* Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine during the period starting 30 days before the Day 0 visit, or planned use during the study period. * Previous vaccination with an investigational EBOV or Marburg vaccine, or previous vaccination with a chimpanzee adenoviral vectored investigational vaccine. * Known prior EBOV or SUDV disease. * Travel to a country affected by the EBOV epidemic or direct contact with a person with EVD within 21 days prior to the Day 0 visit. * History of any reaction or hypersensitivity (such as anaphylaxis, urticaria \[hives\], respiratory difficulty, angioedema, or abdominal pain) likely to be exacerbated by any component of the study vaccine. * Planned administration/ administration of a vaccine not foreseen by the study protocol in the period starting 30 days before and ending 30 days after each vaccination visit. * Serious acute or chronic illness determined by medical history and clinical examination including, but not limited to: * Clinically significant immunosuppressive or immunodeficient condition (e.g. clinical acquired immune deficiency syndrome \[AIDS\]). * Any clinically significant haematological (CBC, including differential count and platelet count) or biochemical (ALT, creatinine) laboratory abnormality. * Any chronic illness with recent signs of exacerbation, or imposing a change in the chronic treatment regimen, within 3 months prior to the Day 0 visit. * Any unstable chronic medical condition (e.g. uncontrolled asthma). * Pregnant female.

Design outcomes

Primary

MeasureTime frameDescription
Number of Subjects With Serious Adverse Events (SAEs)During the entire study period (up to Month 12)Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.
Percentage of Subjects With Biochemical Laboratory AbnormalitiesAt ScreeningBiochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.
Number of Subjects With Adverse Events of Specific Interest (AESI)During the 7-Day (Days 0-6) post-vaccination periodAESI included clinical symptoms of thrombocytopenia.
Number of Subjects With Solicited Local Adverse EventsDuring the 7-Day (Days 0-6) post-vaccination periodAssessed solicited local adverse events were pain, redness and swelling. Any = occurrence of any solicited local adverse event regardless of their intensity grade. Grade 3 Pain = significant pain at rest. Prevented normal every day activities. Grade 3 Redness/Swelling = redness/swelling spreading beyond 100 millimeters (mm) from injection site.
Number of Subjects With Solicited General Adverse EventsDuring the 7-Day (Days 0-6) post-vaccination periodAssessed solicited general adverse events were fatigue, fever \[defined as axillary temperature higher than or equal to (≥) 37.5 degrees Celsius (°C)\], gastrointestinal (gastro) adverse events \[nausea, vomiting, diarrhoea and/or abdominal pain\] and headache. Any = occurrence of any general adverse events regardless of intensity grade or relationship to vaccination. Grade 3 fatigue, gastrointestinal symptoms and headache = adverse event that prevented normal activities. Grade 3 fever = fever ≥ 39.5 °C. Related = adverse event assessed by the investigator as related to the vaccination.
Number of Subjects With Unsolicited Adverse Events (AEs)During the 30-Day (Days 0-29) post-vaccination periodAn unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset out-side the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination.
Percentage of Subjects With Haematological Laboratory AbnormalitiesAt ScreeningHaematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Secondary

MeasureTime frameDescription
Percentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAt Day 0, Day 30, Month 6 and Month 12A seronegative subject (S-) is a subject whose titer is below (\<) 36.11 EU/mL. A seropositive subject (S+) is a subject whose titer is greater than or equal to (≥) 36.11 EU/mL.
Concentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)At Day 0, Day 30, Month 6 and Month 12Anti-GP EBOV antibody concentrations were measured by Enzyme-Linked Immunosorbent Assay (ELISA), presented as geometric mean concentrations (GMC), and expressed in ELISA units per milliliter (EU/mL).

Countries

Cameroon, Mali, Nigeria, Senegal

Participant flow

Pre-assignment details

During the screening period the following steps took place: signing of informed consent, checking of inclusion/exclusion criteria, demographic data collection, medical history collection, physical examination, pregnancy testing.

Participants by arm

ArmCount
GSK3390107A Group
Healthy male or female subjects, aged 18 or older at the time of screening, who received one dose of the investigational GSK3390107A vaccine, at Day 0, administered intramuscularly, into the deltoid region of the arm.
1,509
Placebo+GSK3390107A Group
Healthy male or female subjects, aged 18 or older at the time of screening, who received one dose of placebo at Day 0 and one dose of the investigational GSK3390107A vaccine at Month 6, administered intramuscularly, into the deltoid region of the arm.
1,504
Total3,013

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up1717
Overall StudyMigrated/moved from study area1019
Overall StudyOther34
Overall StudyProtocol Violation01
Overall StudySerious Adverse Events21
Overall StudyWithdrawal by Subject67

Baseline characteristics

CharacteristicGSK3390107A GroupPlacebo+GSK3390107A GroupTotal
Age, Continuous32.4 Years
STANDARD_DEVIATION 12.71
33.0 Years
STANDARD_DEVIATION 12.43
32.7 Years
STANDARD_DEVIATION 12.57
Race/Ethnicity, Customized
Geographic ancestry
African heritage/African American
1505 Participants1501 Participants3006 Participants
Race/Ethnicity, Customized
Geographic ancestry
American Indian or Alaskan native
1 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Geographic ancestry
Asian - Japanese heritage
1 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Geographic ancestry
Asian - South East Asian heritage
2 Participants3 Participants5 Participants
Sex/Gender, Customized
Female
697 Participants690 Participants1387 Participants
Sex/Gender, Customized
Male
812 Participants814 Participants1626 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
1 / 1,5092 / 1,504
other
Total, other adverse events
530 / 749230 / 751
serious
Total, serious adverse events
11 / 1,50918 / 1,504

Outcome results

Primary

Number of Subjects With Adverse Events of Specific Interest (AESI)

AESI included clinical symptoms of thrombocytopenia.

Time frame: During the 7-Day (Days 0-6) post-vaccination period

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK3390107A GroupNumber of Subjects With Adverse Events of Specific Interest (AESI)0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Adverse Events of Specific Interest (AESI)0 Participants
Primary

Number of Subjects With Serious Adverse Events (SAEs)

Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.

Time frame: During the entire study period (up to Month 12)

Population: The analysis was performed on the Total Vaccinated Cohort, which included all subjects with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK3390107A GroupNumber of Subjects With Serious Adverse Events (SAEs)11 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Serious Adverse Events (SAEs)18 Participants
Primary

Number of Subjects With Solicited General Adverse Events

Assessed solicited general adverse events were fatigue, fever \[defined as axillary temperature higher than or equal to (≥) 37.5 degrees Celsius (°C)\], gastrointestinal (gastro) adverse events \[nausea, vomiting, diarrhoea and/or abdominal pain\] and headache. Any = occurrence of any general adverse events regardless of intensity grade or relationship to vaccination. Grade 3 fatigue, gastrointestinal symptoms and headache = adverse event that prevented normal activities. Grade 3 fever = fever ≥ 39.5 °C. Related = adverse event assessed by the investigator as related to the vaccination.

Time frame: During the 7-Day (Days 0-6) post-vaccination period

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented, who filled in their symptom sheets.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Fatigue284 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Fatigue11 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Fatigue243 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Fever106 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Fever3 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Fever88 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Gastro73 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Gastro2 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Gastro57 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Headache345 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Headache10 Participants
GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Headache306 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Headache4 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Fatigue94 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Gastro49 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Fatigue3 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Headache136 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Fatigue72 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Gastro0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsAny Fever24 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Headache104 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsGrade 3 Fever0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Gastro40 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited General Adverse EventsRelated Fever17 Participants
Primary

Number of Subjects With Solicited Local Adverse Events

Assessed solicited local adverse events were pain, redness and swelling. Any = occurrence of any solicited local adverse event regardless of their intensity grade. Grade 3 Pain = significant pain at rest. Prevented normal every day activities. Grade 3 Redness/Swelling = redness/swelling spreading beyond 100 millimeters (mm) from injection site.

Time frame: During the 7-Day (Days 0-6) post-vaccination period

Population: The analysis was performed on the Total Vaccinated Cohort - Adverse Event (AE) and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented, who filled in their symptom sheets.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsGrade 3 Pain3 Participants
GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsGrade 3 Redness0 Participants
GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsAny Pain356 Participants
GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsAny Swelling9 Participants
GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsAny Redness2 Participants
GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsGrade 3 Swelling0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsGrade 3 Swelling0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsAny Pain57 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsGrade 3 Pain0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsAny Redness0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsGrade 3 Redness0 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Solicited Local Adverse EventsAny Swelling5 Participants
Primary

Number of Subjects With Unsolicited Adverse Events (AEs)

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset out-side the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination.

Time frame: During the 30-Day (Days 0-29) post-vaccination period

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
GSK3390107A GroupNumber of Subjects With Unsolicited Adverse Events (AEs)123 Participants
Placebo+GSK3390107A GroupNumber of Subjects With Unsolicited Adverse Events (AEs)119 Participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Screening

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Screening.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low4.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal92.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal95.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High4.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal93.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low5.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal93.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High6.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High1.6 Percentage of participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Day 3

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Day 3.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low5.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal90.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High4.1 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal94.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High5.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal93.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low6.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal91.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High6.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.1 Percentage of participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Day 6

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Day 6.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low5.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal91.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal96.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High3.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal93.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low6.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal89.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High6.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High3.6 Percentage of participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Day 30

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Day 30.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low7.0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal90.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal93.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High6.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal93.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low5.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low0.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal91.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High6.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.7 Percentage of participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Month 6

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 6.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low6.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal91.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High1.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine. Low6.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal92.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High0.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal92.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low6.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine. Low7.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal90.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High0.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High3.4 Percentage of participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Month 6 + 6 Days

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 6 + 6 Days timepoint.

ArmMeasureGroupValue (NUMBER)
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low6.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal91.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low6.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal91.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High1.5 Percentage of participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Month 6 + 30 Days

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 6 + 30 Days timepoint.

ArmMeasureGroupValue (NUMBER)
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low4.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal93.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low8.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal91.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High1.0 Percentage of participants
Primary

Percentage of Subjects With Biochemical Laboratory Abnormalities

Biochemical parameters assessed included: aminotransferase and creatinine. Reference range indicators used were: high, low, normal.

Time frame: At Month 12

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 12.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low6.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal90.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High2.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low3.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal93.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High2.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Normal93.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Low6.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, Low4.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, Normal89.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesCreatinine, High1.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Biochemical Laboratory AbnormalitiesAminotransferase, High3.6 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Screening

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Screening.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low14.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal70.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High14.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low50.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal49.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low0.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal97.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low9.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal88.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High2.1 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low17.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal80.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High1.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal90.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High6.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal79.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low14.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low8.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal69.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High5.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High16.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal89.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low48.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High2.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal51.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal92.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low1.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low18.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal98.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low1.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.0 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Month 12

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 12.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low15.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal67.0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High17.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low55.0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal44.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low1.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal96.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low12.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal85.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low23.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal74.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High1.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low1.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal91.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High6.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal73.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low17.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low12.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal65.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High6.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High16.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal86.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low54.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High1.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal45.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal91.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low3.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low25.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal95.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low1.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.2 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Day 6

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Day 6.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low20.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal68.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High10.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low65.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal34.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low0.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal97.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low14.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal83.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low28.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal71.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High0.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal91.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High6.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal72.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low21.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low10.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal67.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High6.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High11.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal87.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low53.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High0.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal46.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal91.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low2.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low27.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal96.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.4 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Day 3

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Day 3.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low19.0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal70.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High10.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low77.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal21.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low2.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal96.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High0.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low17.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal80.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low25.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal72.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High1.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal94.1 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High3.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal72.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low20.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low10.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal66.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High5.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High13.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal87.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low56.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High0.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal42.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal91.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low1.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low27.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal97.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High0.9 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Day 30

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Day 30.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low15.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal67.0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High17.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low56.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal43.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low2.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal96.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low12.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal86.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High0.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High23.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal75.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low1.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low3.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal92.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High4.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal75.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low17.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low12.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal67.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High6.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High15.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal86.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low55.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low1.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal43.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal91.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low2.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High23.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal97.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High0.5 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Month 6

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 6.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low16.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal69.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High14.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low50.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal48.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low1.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal96.9 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low13.3 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal85.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.4 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low30.5 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal68.7 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High0.8 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.6 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal93.2 Percentage of participants
GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High4.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal70.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low17.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low10.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal67.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High3.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High14.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal88.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low50.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High0.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal49.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High0.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal94.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low1.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low29.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal97.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.0 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Month 6 + 6 Days

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 6 + 6 Days timepoint.

ArmMeasureGroupValue (NUMBER)
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low18.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal70.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High11.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low57.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal42.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low0.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal97.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low12.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal86.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low36.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal63.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High0.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low1.8 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal94.5 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High3.7 Percentage of participants
Primary

Percentage of Subjects With Haematological Laboratory Abnormalities

Haematological parameters assessed included: complete blood count (red blood cells \[RBC\], neutrophils, lymphocytes, white blood cells \[WBC\], haemoglobin), as well as differential count and platelet count. Reference range indicators used were: high, low, normal.

Time frame: At Month 6 + 30 Days

Population: The analysis was performed on the Total Vaccinated Cohort - AE and Humoral Immunity Sub-cohort, which included all subjects with at least one vaccine administration documented and with available results at Month 6 + 30 Days timepoint.

ArmMeasureGroupValue (NUMBER)
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Low21.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, Normal66.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesRBC, High12.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Low55.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, Normal43.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesNeutrophils, High0.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Low2.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, Normal96.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesLymphocytes, High1.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Low11.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, Normal87.7 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesWBC, High1.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Low34.3 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, Normal65.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesHaemoglobin, High0.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Low2.4 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, Normal94.6 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Subjects With Haematological Laboratory AbnormalitiesPlatelets, High2.9 Percentage of participants
Secondary

Concentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)

Anti-GP EBOV antibody concentrations were measured by Enzyme-Linked Immunosorbent Assay (ELISA), presented as geometric mean concentrations (GMC), and expressed in ELISA units per milliliter (EU/mL).

Time frame: At Day 0, Day 30, Month 6 and Month 12

Population: The analysis was performed on the According-to-Protocol (ATP) cohort for immunogenicity - AE and Humoral Immunity Sub-cohort, which included all evaluable subjects for whom data concerning immunogenicity outcome measure were available.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
GSK3390107A GroupConcentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)Anti-GP EBOV, Month 6458.649 EU/mL
GSK3390107A GroupConcentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)Anti-GP EBOV, Day 30900.025 EU/mL
GSK3390107A GroupConcentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)Anti-GP EBOV, Month 12432.145 EU/mL
GSK3390107A GroupConcentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)Anti-GP EBOV, Day 031.961 EU/mL
Placebo+GSK3390107A GroupConcentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)Anti-GP EBOV, Day 3034.844 EU/mL
Placebo+GSK3390107A GroupConcentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)Anti-GP EBOV, Day 031.954 EU/mL
Placebo+GSK3390107A GroupConcentrations of Anti-glycoprotein Ebola Zaire Virus (Anti-GP EBOV)Anti-GP EBOV, Month 626.535 EU/mL
Secondary

Percentage of Seronegative/Seropositive Subjects for Anti-GP EBOV Antibodies

A seronegative subject (S-) is a subject whose titer is below (\<) 36.11 EU/mL. A seropositive subject (S+) is a subject whose titer is greater than or equal to (≥) 36.11 EU/mL.

Time frame: At Day 0, Day 30, Month 6 and Month 12

Population: The analysis was performed on the According-to-Protocol (ATP) cohort for Immunogenicity - AE and Humoral Immunity Sub-cohort, which included all evaluable subjects for whom data concerning immunogenicity outcome measure were available.

ArmMeasureGroupValue (NUMBER)
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 0, S-74.8 Percentage of participants
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 30, S-2.6 Percentage of participants
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 30, S+97.4 Percentage of participants
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Month 6, S-0.7 Percentage of participants
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Month 6, S+99.3 Percentage of participants
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Month 12, S-0.9 Percentage of participants
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Month 12, S+99.1 Percentage of participants
GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 0, S+25.2 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 0, S-74.9 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 30, S+28.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 0, S+25.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Month 6, S+18.1 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Day 30, S-72.0 Percentage of participants
Placebo+GSK3390107A GroupPercentage of Seronegative/Seropositive Subjects for Anti-GP EBOV AntibodiesAnti-GP EBOV, Month 6, S-81.9 Percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 28, 2026