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Safety and Immunogenicity of V116 in Adults Living With Human Immunodeficiency Virus (HIV) (V116-007, STRIDE-7)

A Phase 3, Multicenter, Randomized, Double-blind, Active Comparator-Controlled Study to Evaluate the Safety, Tolerability, and Immunogenicity of V116 in Adults Living With HIV

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05393037
Enrollment
313
Registered
2022-05-26
Start date
2022-07-13
Completion date
2024-01-25
Last updated
2026-02-05

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

Conditions

Pneumococcal Disease

Brief summary

This study will evaluate the safety, tolerability, and immunogenicity of a pneumococcal 21-valent conjugate vaccine (V116) in persons living with human immunodeficiency virus (HIV), for the prevention of pneumococcal disease caused by the serotypes in the vaccine.

Interventions

BIOLOGICALV116

Pneumococcal 21-valent conjugate vaccine with 4 μg of each of the following pneumococcal polysaccharides (PnPs) antigen: 3, 6A, 7F, 8, 9N, 10A, 11A, 12F, 15A, 15C, 16F, 17F, 19A, 20A, 22F, 23A, 23B, 24F, 31, 33F, and 35B in each 0.5 mL sterile solution

BIOLOGICALPlacebo

Saline in each 0.5 mL sterile solution

BIOLOGICALPCV15

Pneumococcal 15-valent conjugate vaccine with 2 μg of each of the following PnPs antigen: 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19A, 19F, 22F, 23F, and 33F; and 4 μg of PnPs antigen 6B in each 0.5 mL sterile suspension

BIOLOGICALPPSV23

Pneumococcal 23-valent polyvalent vaccine with 25 μg of each of the following PnPs antigen: 1, 2, 3, 4, 5, 6B, 7F, 8, 9N, 9V, 10A, 11A, 12F, 14, 15B, 17F, 18C, 19A, 19F, 20, 22F, 23F, and 33F in each 0.5 mL sterile solution

BIOLOGICALPCV15 - Part B

Pneumococcal 15-valent conjugate vaccine with 2 μg of each of the following PnPs antigen: 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19A, 19F, 22F, 23F, and 33F; and 4 μg of PnPs antigen 6B in each 0.5 mL sterile suspension

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Study design

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

Eligibility

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

Inclusion criteria

* Is infected with HIV * Is receiving combination anti-retroviral therapy (ART) for ≥6 weeks before study entry with no intended changes to combination ART therapy for 3 months after randomization. * Is vaccine-naïve

Exclusion criteria

* Has a history of opportunistic infections ≤12 months before the first vaccination * Has a history of noninfectious acquired immune deficiency syndrome-related illness * Has a history of active hepatitis * Has a history of invasive pneumococcal disease (IPD) or other culture-positive pneumococcal disease ≤3 years before Visit 2 (Day 1) * Has a known hypersensitivity to any component of V116, PCV15, or PPSV23, including diphtheria toxoid * Has a known or suspected congenital immunodeficiency, functional or anatomic asplenia, or history of autoimmune disease * Has a coagulation disorder contraindicating intramuscular vaccinations. * Has a recent illness with fever * Has a known cancer malignancy that is progressing or has required active treatment \<3 years before enrollment * Had prior administration of PCV15 or PCV20. * Is expected to receive any pneumococcal vaccine during the study outside of the protocol * Has received systemic corticosteroids for ≥14 consecutive days and has not completed treatment ≥14 days before receipt of study vaccine * Is currently receiving immunosuppressive therapy, including chemotherapeutic agents or other immunotherapies/immunomodulators used to treat cancer or other conditions, and interventions associated with organ or bone marrow transplantation, or autoimmune disease * Has received any non-live vaccine ≤14 days before receipt of any study vaccine or is scheduled to receive any non-live vaccine ≤30 days after receipt of any study vaccine * Has received any live virus vaccine ≤30 days before receipt of any study vaccine or is scheduled to receive any live virus vaccine ≤30 days after receipt of any study vaccine * Has received a blood transfusion or blood products, including immunoglobulins ≤6 months before receipt of study vaccine or is scheduled to receive a blood transfusion or blood product ≤30 days after receipt of study vaccine * Is currently participating in or has participated in an interventional clinical study with an investigational compound or device within 2 months of participating in this current study.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part AUp to 5 days after each vaccination in Part AAn adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited injection-site AEs after any vaccination was assessed. The solicited injection-site AEs assessed were redness/erythema, swelling, and tenderness/pain.
Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part AUp to 5 days after each vaccination in Part AAn adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited systemic AEs was assessed following any vaccination. The solicited systemic AEs assessed were fatigue, headache, myalgia, and pyrexia.
Percentage of Participants With Vaccine-related Serious Adverse Events (SAEs) From Day 1 Through the Duration of Participation in Part AUp to 194 days in Part AA serious adverse event (SAE) is an AE that is life-threatening, requires or prolongs an existing hospitalization, results in persistent or significant disability or incapacity, is a congenital anomaly or birth defect, or is another important medical event deemed such by medical or scientific judgment. Relatedness of an SAE to the study vaccine was determined by the investigator. Following any vaccination, the percentage of serious adverse events was assessed.
Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Up to 114 daysSerotype-specific OPA to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were determined using a multiplex opsonophagocytic assay (MOPA). GMT is defined as geometric mean titer (1/dil). Serotype-specific OPA GMTs with 95% confidence intervals are presented.

Secondary

MeasureTime frameDescription
Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Up to 114 daysThe GMC of IgG serotype-specific antibodies to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were quantitated from participants' sera by a multiplex electrochemiluminescence (ECL) assay.
Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)Activity for the serotypes contained in V116 and PCV15+PPSV23 (13 serotypes shared with PCV15 and PPSV23 and 8 serotypes unique to V116) was determined using a Multiplexed Opsonophagocytic Assay. Geometric mean fold rise (GMFR) is the geometric mean of fold rise from baseline to postvaccination with V116 and PCV15 + PPSV23.
Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)The GMC of IgG serotype-specific antibodies to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were quantitated from participants' sera by a multiplex electrochemiluminescence (ECL) assay. Geometric mean fold rise (GMFR) is the geometric mean of fold rise from baseline to postvaccination with V116 and PCV15 + PPSV23
Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)Activity for the serotypes contained in V116 and PCV15+PPSV23 (13 serotypes shared with PCV15 and PPSV23 and 8 serotypes unique to V116) was determined using MOPA. The percentage of participants who had ≥4-fold rise in OPA titers were calculated from baseline to postvaccination with V116 and PCV15 + PPSV23
Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)The GMC of IgG serotype-specific antibodies to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were quantitated from participants' sera by a multiplex ECL assay. The percentage of participants who had ≥4-fold rise in IgG concentration was calculated from baseline to postvaccination with V116 and PCV15 + PPSV23
Percentage of Participants With Solicited Injection-site AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BUp to 5 days after vaccination in Part BAn adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited injection-site AEs after any vaccination was assessed. The solicited injection-site AEs assessed were redness/erythema, swelling, and tenderness/pain. Percentage of participants with solicited injection-site AEs from Day 1 of Part B through Day 5 postvaccination in Part B.
Percentage of Participants With Solicited Systemic AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BUp to 5 days after vaccination in Part BAn adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited systemic AEs was assessed following any vaccination. The solicited systemic AEs assessed were fatigue, headache, myalgia, and pyrexia. Percentage of participants with solicited systemic AEs from Day 1 of Part B through Day 5 postvaccination in Part B
Percentage of Participants With Vaccine-related SAEs From Day 1 of Part B Through the Duration of Participation in Part BUp to 44 days after vaccination in Part BA serious adverse event (SAE) is an AE that is life-threatening, requires or prolongs an existing hospitalization, results in persistent or significant disability or incapacity, is a congenital anomaly or birth defect, or is another important medical event deemed such by medical or scientific judgment. Relatedness of an SAE to the study vaccine was determined by the investigator. Following any vaccination, the percentage of serious adverse events was assessed. Percentage of participants with vaccine-related SAEs from Day 1 of Part B through the duration of participation in Part B

Countries

Belgium, Chile, France, South Africa, Thailand, United States

Contacts

STUDY_DIRECTORMedical Director

Merck Sharp & Dohme LLC

Participant flow

Pre-assignment details

This study is conducted in two parts. Part A evaluated V116 and the comparator regimen of PCV15 followed by PPSV23. Part B evaluated PCV15 in participants who received V116 in Part A.

Participants by arm

ArmCount
V116 + Placebo (Part A), PCV15 (Part B)
Participants received a single intramuscular (IM) dose of V116 on Day 1 and a single IM dose of placebo on Week 8 in Part A. In Part B, a single IM dose of PCV15 was given approximately between 10 to 18 months after V116.
156
PCV15 + PPSV23 (Part A)
Participants received a single IM dose of PCV15 on Day 1, and a single IM dose of PPSV23 on Week 8 in Part A of the study.
157
Total313

Baseline characteristics

CharacteristicPCV15 + PPSV23 (Part A)TotalV116 + Placebo (Part A), PCV15 (Part B)
Age, Continuous46.7 Years
STANDARD_DEVIATION 12.3
45.3 Years
STANDARD_DEVIATION 12.5
44.0 Years
STANDARD_DEVIATION 12.6
Ethnicity (NIH/OMB)
Hispanic or Latino
44 Participants76 Participants32 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
112 Participants236 Participants124 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants2 Participants1 Participants
Race (NIH/OMB)
Asian
12 Participants33 Participants21 Participants
Race (NIH/OMB)
Black or African American
63 Participants125 Participants62 Participants
Race (NIH/OMB)
More than one race
2 Participants3 Participants1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants1 Participants
Race (NIH/OMB)
White
79 Participants149 Participants70 Participants
Sex: Female, Male
Female
50 Participants92 Participants42 Participants
Sex: Female, Male
Male
107 Participants221 Participants114 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
1 / 1560 / 1570 / 126
other
Total, other adverse events
96 / 155136 / 15582 / 126
serious
Total, serious adverse events
4 / 1556 / 1551 / 126

Outcome results

Primary

Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part A

An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited injection-site AEs after any vaccination was assessed. The solicited injection-site AEs assessed were redness/erythema, swelling, and tenderness/pain.

Time frame: Up to 5 days after each vaccination in Part A

Population: All participants who were randomized and received at least 1 dose of study intervention. Participants were included in the intervention group according to the study intervention actually received. Two participants received the incorrect study intervention that resulted in a regimen inconsistent with the 2 designated regimens planned in this study. Both participants were excluded from the safety analysis population

ArmMeasureGroupValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part AInjection site erythema3.9 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part AInjection site pain50.3 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part AInjection site swelling7.1 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part AInjection site erythema11.0 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part AInjection site pain82.6 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Solicited Injection-site AEs From Day 1 Through Day 5 Postvaccination in Part AInjection site swelling20.6 Percentage of Participants
Primary

Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part A

An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited systemic AEs was assessed following any vaccination. The solicited systemic AEs assessed were fatigue, headache, myalgia, and pyrexia.

Time frame: Up to 5 days after each vaccination in Part A

Population: All participants who were randomized and received at least 1 dose of study intervention. Participants were included in the intervention group according to the study intervention actually received. Two participants received the incorrect study intervention that resulted in a regimen inconsistent with the 2 designated regimens planned in this study. Both participants were excluded from the safety analysis population.

ArmMeasureGroupValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part AFatigue30.3 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part AHeadache21.9 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part AMyalgia12.3 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part APyrexia1.9 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part APyrexia3.2 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part AFatigue34.2 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part AMyalgia15.5 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Solicited Systemic AEs From Day 1 Through Day 5 Postvaccination in Part AHeadache19.4 Percentage of Participants
Primary

Percentage of Participants With Vaccine-related Serious Adverse Events (SAEs) From Day 1 Through the Duration of Participation in Part A

A serious adverse event (SAE) is an AE that is life-threatening, requires or prolongs an existing hospitalization, results in persistent or significant disability or incapacity, is a congenital anomaly or birth defect, or is another important medical event deemed such by medical or scientific judgment. Relatedness of an SAE to the study vaccine was determined by the investigator. Following any vaccination, the percentage of serious adverse events was assessed.

Time frame: Up to 194 days in Part A

Population: All participants who were randomized and received at least 1 dose of study intervention. Participants were included in the intervention group according to the study intervention actually received. Two participants received the incorrect study intervention that resulted in a regimen inconsistent with the 2 designated regimens planned in this study. Both participants were excluded from the safety analysis population.

ArmMeasureValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Vaccine-related Serious Adverse Events (SAEs) From Day 1 Through the Duration of Participation in Part A0.0 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With Vaccine-related Serious Adverse Events (SAEs) From Day 1 Through the Duration of Participation in Part A0.0 Percentage of Participants
Primary

Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116

Serotype-specific OPA to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were determined using a multiplex opsonophagocytic assay (MOPA). GMT is defined as geometric mean titer (1/dil). Serotype-specific OPA GMTs with 95% confidence intervals are presented.

Time frame: Up to 114 days

Population: Overall participants analyzed included all randomized participants without protocol deviations that could have substantially impacted the results of the immunogenicity analyses. The number analyzed for each serotype is the subset of overall participants analyzed without protocol deviation such as failure to receive study vaccine, failure to receive correct clinical material as per randomization schedule, or receipt of a prohibited medication or prohibited vaccine prior to study vaccination.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)170.7 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)3896.0 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)3482.3 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)1847.5 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)5763.0 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)3693.0 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)3742.5 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)2585.4 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)8698.6 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)2178.9 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)7249.1 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)3622.4 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)14642.5 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)5859.0 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)5613.0 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)6703.0 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)5053.5 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)1593.8 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24B (Unique to V116)3725.6 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)5699.4 Titers
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)11306.2 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)5753.3 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)172.0 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24B (Unique to V116)567.9 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)3979.5 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)3979.8 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)3275.6 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)1674.9 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)2262.9 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)11864.5 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)5970.0 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)2977.7 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)3652.8 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)1970.5 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)1722.3 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)151.0 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)2292.4 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)2438.0 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)5886.3 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)530.8 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)2667.0 Titers
PCV15 + PPSV23 (Part A)Serotype-specific Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMT) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)1839.0 Titers
Secondary

Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116

The GMC of IgG serotype-specific antibodies to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were quantitated from participants' sera by a multiplex ECL assay. The percentage of participants who had ≥4-fold rise in IgG concentration was calculated from baseline to postvaccination with V116 and PCV15 + PPSV23

Time frame: Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)

Population: Overall participants analyzed included all randomized participants without protocol deviations that could have substantially impacted the results of the immunogenicity analyses. The number analyzed for each serotype is the subset of overall participants analyzed without protocol deviation such as failure to receive study vaccine, failure to receive correct clinical material as per randomization schedule, or receipt of a prohibited medication or prohibited vaccine prior to study vaccination.

ArmMeasureGroupValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)42.3 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)70.8 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)70.1 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)66.4 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)75.2 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)76.6 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)66.4 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)67.9 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)83.9 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)43.8 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)67.2 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)76.6 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)67.9 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)83.9 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)82.5 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)73.7 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)82.5 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)72.3 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)70.1 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)83.2 Percentage of participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)75.9 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)57.1 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)50.4 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)0.0 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)68.2 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)78.9 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)57.9 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)29.3 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)73.7 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)63.2 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)67.7 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)0.8 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)68.4 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)21.8 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)54.1 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)37.6 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)60.2 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)61.7 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)73.7 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)6.8 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)58.6 Percentage of participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in IgG Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)9.0 Percentage of participants
Secondary

Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116

Activity for the serotypes contained in V116 and PCV15+PPSV23 (13 serotypes shared with PCV15 and PPSV23 and 8 serotypes unique to V116) was determined using MOPA. The percentage of participants who had ≥4-fold rise in OPA titers were calculated from baseline to postvaccination with V116 and PCV15 + PPSV23

Time frame: Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)

Population: Overall participants analyzed included all randomized participants without protocol deviations that could have substantially impacted the results of the immunogenicity analyses. The number analyzed for each serotype is the subset of overall participants analyzed without protocol deviation such as failure to receive study vaccine, failure to receive correct clinical material as per randomization schedule, or receipt of a prohibited medication or prohibited vaccine prior to study vaccination.

ArmMeasureGroupValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)58.7 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)73.8 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)69.0 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)66.9 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)56.3 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)62.2 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)53.6 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)92.2 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)77.1 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)49.2 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)59.2 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)76.0 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)61.9 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)59.3 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)53.6 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)57.9 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)87.0 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)53.8 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)73.7 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)55.6 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)80.4 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)49.2 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)61.9 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)16.5 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)80.2 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)71.7 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)59.2 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)50.0 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)70.1 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)58.8 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)57.7 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)71.0 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)60.5 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)21.1 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)43.6 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)7.2 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)83.3 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)16.8 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)64.7 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)5.6 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)55.9 Percentage of Participants
PCV15 + PPSV23 (Part A)Percentage of Participants With a >=4-fold Rise in OPA Responses From Baseline (Day 1) to Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)32.5 Percentage of Participants
Secondary

Percentage of Participants With Solicited Injection-site AEs From Day 1 of Part B Through Day 5 Postvaccination in Part B

An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited injection-site AEs after any vaccination was assessed. The solicited injection-site AEs assessed were redness/erythema, swelling, and tenderness/pain. Percentage of participants with solicited injection-site AEs from Day 1 of Part B through Day 5 postvaccination in Part B.

Time frame: Up to 5 days after vaccination in Part B

Population: All participants who were randomized and received at least 1 dose of study intervention in part B. Participants were included in the intervention group according to the study intervention actually received.

ArmMeasureGroupValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Injection-site AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BInjection site erythema3.2 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Injection-site AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BInjection site pain61.9 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Injection-site AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BInjection site swelling6.3 Percentage of Participants
Secondary

Percentage of Participants With Solicited Systemic AEs From Day 1 of Part B Through Day 5 Postvaccination in Part B

An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants with solicited systemic AEs was assessed following any vaccination. The solicited systemic AEs assessed were fatigue, headache, myalgia, and pyrexia. Percentage of participants with solicited systemic AEs from Day 1 of Part B through Day 5 postvaccination in Part B

Time frame: Up to 5 days after vaccination in Part B

Population: All participants who were randomized and received at least 1 dose of study intervention in part B. Participants were included in the intervention group according to the study intervention actually received.

ArmMeasureGroupValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BFatigue22.2 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BHeadache14.3 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BMyalgia11.1 Percentage of Participants
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Solicited Systemic AEs From Day 1 of Part B Through Day 5 Postvaccination in Part BPyrexia0.8 Percentage of Participants
Secondary

Percentage of Participants With Vaccine-related SAEs From Day 1 of Part B Through the Duration of Participation in Part B

A serious adverse event (SAE) is an AE that is life-threatening, requires or prolongs an existing hospitalization, results in persistent or significant disability or incapacity, is a congenital anomaly or birth defect, or is another important medical event deemed such by medical or scientific judgment. Relatedness of an SAE to the study vaccine was determined by the investigator. Following any vaccination, the percentage of serious adverse events was assessed. Percentage of participants with vaccine-related SAEs from Day 1 of Part B through the duration of participation in Part B

Time frame: Up to 44 days after vaccination in Part B

Population: All participants who were randomized and received at least 1 dose of study intervention in part B. Participants were included in the intervention group according to the study intervention actually received.

ArmMeasureValue (NUMBER)
V116 + Placebo (Part A), PCV15 (Part B)Percentage of Participants With Vaccine-related SAEs From Day 1 of Part B Through the Duration of Participation in Part B0.0 Percentage of Participants
Secondary

Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116

The GMC of IgG serotype-specific antibodies to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were quantitated from participants' sera by a multiplex electrochemiluminescence (ECL) assay. Geometric mean fold rise (GMFR) is the geometric mean of fold rise from baseline to postvaccination with V116 and PCV15 + PPSV23

Time frame: Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)

Population: Overall participants analyzed included all randomized participants without protocol deviations that could have substantially impacted the results of the immunogenicity analyses. The number analyzed for each serotype is the subset of overall participants analyzed without protocol deviation such as failure to receive study vaccine, failure to receive correct clinical material as per randomization schedule, or receipt of a prohibited medication or prohibited vaccine prior to study vaccination.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)3.7 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)11.4 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)9.1 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)8.1 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)10.4 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)12.2 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)6.6 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)9.7 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)13.8 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)3.8 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)7.3 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)13.7 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)8.1 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (unique to V116)16.1 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (unique to V116)16.6 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (unique to V116)8.8 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (unique to V116)15.8 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (unique to V116)10.0 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (unique to V116)10.9 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (unique to V116)11.6 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (unique to V116)11.8 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)5.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)4.0 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (unique to V116)1.0 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)9.2 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)10.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)5.7 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (unique to V116)2.8 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)10.0 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)5.9 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)7.8 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (unique to V116)1.1 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)8.2 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (unique to V116)2.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)4.5 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (unique to V116)3.6 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)6.7 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (unique to V116)6.1 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)7.5 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (unique to V116)1.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)4.8 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific IgG GMFRs Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (unique to V116)1.4 Ratio
Secondary

Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116

The GMC of IgG serotype-specific antibodies to the 13 serotypes common between V116 and PCV15 + PPSV23 and 8 serotypes unique to V116 were quantitated from participants' sera by a multiplex electrochemiluminescence (ECL) assay.

Time frame: Up to 114 days

Population: Overall participants analyzed included all randomized participants without protocol deviations that could have substantially impacted the results of the immunogenicity analyses. The number analyzed for each serotype is the subset of overall participants analyzed without protocol deviation such as failure to receive study vaccine, failure to receive correct clinical material as per randomization schedule, or receipt of a prohibited medication or prohibited vaccine prior to study vaccination.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)0.50 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)3.79 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)2.95 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)7.05 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)5.02 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)7.15 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)4.40 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)1.10 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)10.34 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)5.96 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)7.08 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)3.70 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)7.55 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)5.67 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)6.92 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)1.55 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23F (Unique to V116)2.54 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)3.27 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)1.80 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)2.20 μg/mL
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)10.26 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)4.94 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)0.58 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)0.17 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)2.80 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F (Shared)2.99 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)1.81 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23F (Unique to V116)0.41 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)8.10 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)5.56 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)3.36 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)0.90 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)3.73 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)1.02 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)2.64 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)0.99 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)0.71 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)2.68 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)4.43 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)0.25 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)5.99 μg/mL
PCV15 + PPSV23 (Part A)Serotype-specific Immunoglobulin G (IgG) Geometric Mean Concentration (GMC) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)0.21 μg/mL
Secondary

Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116

Activity for the serotypes contained in V116 and PCV15+PPSV23 (13 serotypes shared with PCV15 and PPSV23 and 8 serotypes unique to V116) was determined using a Multiplexed Opsonophagocytic Assay. Geometric mean fold rise (GMFR) is the geometric mean of fold rise from baseline to postvaccination with V116 and PCV15 + PPSV23.

Time frame: Baseline, 30 days post vaccination day 1 (V116), and 30 days post vaccination week 8 (PCV15 + PPSV23)

Population: Overall participants analyzed included all randomized participants without protocol deviations that could have substantially impacted the results of the immunogenicity analyses. The number analyzed for each serotype is the subset of overall participants analyzed without protocol deviation such as failure to receive study vaccine, failure to receive correct clinical material as per randomization schedule, or receipt of a prohibited medication or prohibited vaccine prior to study vaccination.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)5.5 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)14.3 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)12.3 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)11.9 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)6.7 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)9.4 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)9.2 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)57.3 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)15.1 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)5.0 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)7.1 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F(Shared)19.2 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)7.5 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)5.7 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)27.8 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)6.3 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)9.0 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)52.0 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)5.8 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)19.9 Ratio
V116 + Placebo (Part A), PCV15 (Part B)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)5.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 20A (Shared)4.7 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 3 (Shared)5.3 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 24F (Unique to V116)1.0 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 6A (Shared)15.3 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 22F(Shared)19.3 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 7F (Shared)7.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23A (Unique to V116)2.8 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 8 (Shared)15.0 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 33F (Shared)6.8 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 9N (Shared)5.9 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 35B (Unique to V116)1.3 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 10A (Shared)7.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15A (Unique to V116)1.4 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 11A (Shared)3.8 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 23B (Unique to V116)7.2 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 12F (Shared)46.7 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 15C (Unique to V116)16.3 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 17F (Shared)8.5 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 31 (Unique to V116)1.5 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 19A (Shared)5.6 Ratio
PCV15 + PPSV23 (Part A)Serotype-specific OPA Geometric Mean Fold Rises (GMFRs) Postvaccination in Part A for 13 Serotypes Common Between V116 and PCV15 + PPSV23 and 8 Serotypes Unique to V116Serotype 16F (Unique to V116)1.7 Ratio

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026