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A Study to Evaluate the Safety, Tolerability, and Immunogenicity of Two Lots of V114 in Healthy Infants (V114-008)

A Phase II, Double-Blind, Randomized, Multicenter Trial to Evaluate the Safety, Tolerability, and Immunogenicity of V114 Compared to Prevnar 13™ in Healthy Infants

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02987972
Enrollment
1051
Registered
2016-12-09
Start date
2017-03-21
Completion date
2018-10-04
Last updated
2019-10-23

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

Conditions

Pneumococcal Infections

Brief summary

This study is designed to evaluate the safety, tolerability, and immunogenicity of two different lots of V114 in healthy infants 6 to 12 weeks (\>=42 days to \<=90 days) of age. The primary hypothesis of the study is that the proportion of participants receiving V114 who have serotype specific IgG \>=0.35 mcg/mL for each of pneumococcal serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F at 1 month after Dose 3 is non-inferior to that for recipients of Prevnar 13™.

Interventions

BIOLOGICALV114 Lot 1

Lot 1: Pneumococcal capsular polysaccharide serotypes 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19F, 19A, 22F, 23F, 33F (2 mcg each), and serotype 6B (4 mcg) in each 0.5 mL dose

BIOLOGICALV114 Lot 2

Lot 2: Pneumococcal capsular polysaccharide serotypes 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19F, 19A, 22F, 23F, 33F (2 mcg each), and serotype 6B (4 mcg) in each 0.5 mL dose

BIOLOGICALPrevnar 13™

Pneumococcal capsular polysaccharide serotypes 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19A, 19F, 23F (2.2 mcg) and 6B (4.4 mcg) in each 0.5 ml dose

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Study design

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

Eligibility

Sex/Gender
ALL
Age
6 Weeks to 12 Weeks
Healthy volunteers
Yes

Inclusion criteria

* Infant approximately 2 months of age (42 days to 90 days), inclusive * In good health

Exclusion criteria

* Prior administration of any pneumococcal vaccine * Known hypersensitivity to any component of the pneumococcal conjugate vaccine or any diphtheria toxoid-containing vaccine * Known or suspected impairment of immunological function * History of congenital or acquired immunodeficiency (eg, splenomegaly) * Mother has documented human immunodeficiency virus (HIV) infection * Mother has documented hepatitis B surface antigen-positive test result * Known or history of functional or anatomic asplenia * History of failure to thrive * History of a coagulation disorder * History of autoimmune disease * Known neurologic or cognitive behavioral disorder * Expects to require systemic corticosteroids within 30 days after each vaccination during the trial * Prior administration of a blood transfusion or blood products, including immunoglobulin * Participated in another clinical trial of an investigational product * History of invasive pneumococcal disease or known history of other culture-positive pneumococcal disease

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants With a Solicited Systemic Adverse EventUp to 14 days post any vaccinationSystemic AEs solicited on the Vaccine Report Card were fever, irritability, drowsiness, hive/welts, and appetite loss. The percentage of participants with 1 or more solicited systemic AEs was assessed.
Percentage of Participants Who Discontinued From the Study Due to an Adverse EventUp to 1 month post Vaccination 4 (up to 14 months)The percentage of participants who discontinued the study because of an AE (as defined above) was assessed.
Percentage of Participants With a Solicited Injection-site Adverse EventUp to 14 days post any vaccinationInjection-site AEs solicited on the Vaccine Report Card were redness, swelling, hard lump, and pain/tenderness. The percentage of participants with 1 or more solicited injection-site AEs was assessed.
Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 31 month post vaccination 3 (Month 5)Serotype-specific pneumococcal IgG antibody was measured using the Meso-Scale Discovery (MSD) Pneumococcal electrochemiluminescence assay (Pn ECL). The percentage of participants with serotype-specific IgG ≥0.35 µg/mL was summarized for each serotype.
Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 31 month post Vaccination 3 (Month 5)Serotype-specific pneumococcal IgG antibody will be assayed using the Meso-Scale Discovery (MSD) Pn electrochemiluminescence assay. The geometric mean concentration (GMC) of serotype-specific IgG will be assessed.
Percentage of Participants Who Experience at Least 1 Adverse EventUp to 1 month post Vaccination 4 (up to 14 months)An adverse event (AE) is defined as any unfavourable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product or protocol specified procedure, whether or not considered related to the medicinal product or protocol-specified procedure. Any worsening of a preexisting condition that is temporally associated with the use of the Sponsor's product, is also an AE. The percentage of participants with one or more AEs was assessed.

Secondary

MeasureTime frameDescription
Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 41 month post vaccination 4 (Month 11-14)Serotype-specific pneumococcal IgG antibody was assayed using the MSD Pn electrochemiluminescence assay.
Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Before Vaccination 4 (Month 10 to 13)Serotype-specific pneumococcal IgG antibody was assayed using the MSD Pn electrochemiluminescence assay.

Countries

Canada, Denmark, Finland, Israel, Spain, United States

Participant flow

Participants by arm

ArmCount
V114 Lot 1
Infants received a 0.5 mL intramuscular injection of V114 Lot 1 at 2, 4, 6, and 12-15 months of age (Study Day 1, Month 2, Month 4, and Month 10-13)
351
V114 Lot 2
Infants received a 0.5 mL intramuscular injection of V114 Lot 2 at 2, 4, 6, and 12-15 months of age (Study Day 1, Month 2, Month 4, and Month 10-13)
350
Prevnar 13™
Infants received a 0.5 mL intramuscular injection of Prevnar 13™ at 2, 4, 6, and 12-15 months of age (Study Day 1, Month 2, Month 4, and Month 10-13)
350
Total1,051

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Overall StudyAdverse Event110
Overall StudyDeath100
Overall StudyLack of Efficacy91212
Overall StudyLost to Follow-up784
Overall StudyPhysician Decision160
Overall StudyProtocol Violation215
Overall StudyWithdrawal by Subject221721

Baseline characteristics

CharacteristicV114 Lot 2TotalV114 Lot 1Prevnar 13™
Age, Customized
Infants and toddlers (28 days-23 months)
350 Participants1051 Participants351 Participants350 Participants
Ethnicity
Hispanic Or Latino
36 Participants138 Participants49 Participants53 Participants
Ethnicity
Not Hispanic Or Latino
313 Participants907 Participants300 Participants294 Participants
Ethnicity
Not Reported
0 Participants2 Participants0 Participants2 Participants
Ethnicity
Unknown
1 Participants4 Participants2 Participants1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants6 Participants3 Participants2 Participants
Race (NIH/OMB)
Asian
1 Participants7 Participants3 Participants3 Participants
Race (NIH/OMB)
Black or African American
24 Participants91 Participants34 Participants33 Participants
Race (NIH/OMB)
More than one race
25 Participants65 Participants18 Participants22 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
2 Participants6 Participants3 Participants1 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants0 Participants0 Participants
Race (NIH/OMB)
White
296 Participants875 Participants290 Participants289 Participants
Sex: Female, Male
Female
186 Participants523 Participants164 Participants173 Participants
Sex: Female, Male
Male
164 Participants528 Participants187 Participants177 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
1 / 3500 / 3470 / 347
other
Total, other adverse events
333 / 350337 / 347330 / 347
serious
Total, serious adverse events
18 / 35019 / 34715 / 347

Outcome results

Primary

Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3

Serotype-specific pneumococcal IgG antibody will be assayed using the Meso-Scale Discovery (MSD) Pn electrochemiluminescence assay. The geometric mean concentration (GMC) of serotype-specific IgG will be assessed.

Time frame: 1 month post Vaccination 3 (Month 5)

Population: Participants not considered as protocol violators and had data available for endpoint. Violations could include but were not limited to: failure to receive the scheduled correct doses within scheduled timeframe and lack of valid serology results available from 28 to 42 days following the dose being analyzed.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 6B1.95 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 41.30 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 19A1.63 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 7F2.43 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 31.04 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 18C1.24 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 9V1.40 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 23F1.22 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 145.08 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 51.37 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 33F1.58 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 11.19 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 6A1.42 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 22F4.80 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 19F2.26 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 19F2.33 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 11.37 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 31.02 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 41.27 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 51.45 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 6A1.48 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 6B1.71 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 7F2.42 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 9V1.70 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 144.78 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 18C1.65 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 19A1.64 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 23F1.47 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 22F4.18 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 33F1.51 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 6B1.89 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 22F0.05 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 19A1.99 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 6A2.62 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 51.75 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 19F2.57 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 41.26 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 11.65 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 23F1.25 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 9V1.59 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 30.53 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 145.79 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 7F2.98 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 33F0.05 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar 13™ and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 3Type 18C1.67 µg/mL
Comparison: Type 195% CI: [0.64, 0.81]
Comparison: Type 395% CI: [1.75, 2.23]
Comparison: Type 495% CI: [0.92, 1.16]
Comparison: Type 595% CI: [0.68, 0.89]
Comparison: Type 6A95% CI: [0.47, 0.63]
Comparison: Type 6B95% CI: [0.84, 1.26]
Comparison: Type 7F95% CI: [0.73, 0.92]
Comparison: Type 9V95% CI: [0.77, 1]
Comparison: Type 1495% CI: [0.75, 1.03]
Comparison: Type 18C95% CI: [0.66, 0.84]
Comparison: Type 19A95% CI: [0.73, 0.92]
Comparison: Type 19F95% CI: [0.79, 0.98]
Comparison: Type 23F95% CI: [0.84, 1.13]
Comparison: Type 22F95% CI: [80.84, 104.81]
Comparison: Type 33F95% CI: [28.5, 41.54]
Comparison: Type 195% CI: [0.74, 0.94]
Comparison: Type 395% CI: [1.71, 2.18]
Comparison: Type 495% CI: [0.9, 1.14]
Comparison: Type 595% CI: [0.72, 0.94]
Comparison: Type 6A95% CI: [0.49, 0.66]
Comparison: Type 6B95% CI: [0.74, 1.1]
Comparison: Type 7F95% CI: [0.72, 0.91]
Comparison: Type 9V95% CI: [0.94, 1.22]
Comparison: Type 1495% CI: [0.71, 0.97]
Comparison: Type 18C95% CI: [0.88, 1.12]
Comparison: Type 19A95% CI: [0.73, 0.92]
Comparison: Type 19F95% CI: [0.81, 1.01]
Comparison: Type 23F95% CI: [1.01, 1.37]
Comparison: Type 22F95% CI: [70.3, 91.24]
Comparison: Type 33F95% CI: [27.25, 39.78]
Primary

Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3

Serotype-specific pneumococcal IgG antibody was measured using the Meso-Scale Discovery (MSD) Pneumococcal electrochemiluminescence assay (Pn ECL). The percentage of participants with serotype-specific IgG ≥0.35 µg/mL was summarized for each serotype.

Time frame: 1 month post vaccination 3 (Month 5)

Population: Participants not considered as protocol violators and had data available for endpoint. Violations could include but were not limited to: failure to receive the scheduled correct doses within scheduled timeframe and lack of valid serology results available from 28 to 42 days following the dose being analyzed.

ArmMeasureGroupValue (NUMBER)
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 19F100.0 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 1499.3 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 6B90.6 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 498.2 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 9V97.1 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 7F99.6 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 196.8 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 396.0 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 19A98.9 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 596.0 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 23F92.4 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 18C96.8 Percentage of Participants
V114 Lot 1Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 6A90.6 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 7F99.3 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 197.8 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 394.1 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 497.1 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 596.0 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 6A95.6 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 6B92.3 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 9V97.8 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 1497.4 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 18C98.2 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 19A98.5 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 19F98.9 Percentage of Participants
V114 Lot 2Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 23F94.9 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 1497.2 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 596.6 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 19F99.7 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 18C95.5 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 495.1 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 196.9 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 19A98.6 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 7F99.0 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 6B91.4 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 371.8 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 9V95.8 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 6A96.2 Percentage of Participants
Prevnar 13™Percentage of Participants Achieving the Serotype-specific Pneumococcal Immunoglobulin G (IgG) Antibody Threshold Value of ≥0.35 µg/mL for the 13 Common Serotypes in V114 and Prevnar 13™: 1 Month Post Vaccination 3Type 23F90.7 Percentage of Participants
Comparison: Type 9Vp-value: <0.00195% CI: [-1.1, 5.2]Miettinen and Nurminen
Comparison: Type 14p-value: <0.00195% CI: [-2.8, 3.1]Miettinen and Nurminen
Comparison: Type 18Cp-value: <0.00195% CI: [-0.3, 5.9]Miettinen and Nurminen
Comparison: Type 5p-value: <0.00195% CI: [-4.1, 2.7]Miettinen and Nurminen
Comparison: Type 6Ap-value: <0.00195% CI: [-4.2, 2.8]Miettinen and Nurminen
Comparison: Type 6Bp-value: <0.00195% CI: [-3.7, 5.6]Miettinen and Nurminen
Comparison: Type 7Fp-value: <0.00195% CI: [-1.7, 2.4]Miettinen and Nurminen
Comparison: Type 1p-value: <0.00195% CI: [-3.3, 3]Miettinen and Nurminen
Comparison: Type 3p-value: <0.00195% CI: [18.7, 30]Miettinen and Nurminen
Comparison: Type 4p-value: <0.00195% CI: [0, 6.4]Miettinen and Nurminen
Comparison: Type 5p-value: <0.00195% CI: [-3.9, 2.8]Miettinen and Nurminen
Comparison: Type 6Ap-value: <0.00195% CI: [-10, -1.6]Miettinen and Nurminen
Comparison: Type 6Bp-value: <0.00195% CI: [-5.7, 4]Miettinen and Nurminen
Comparison: Type 7Fp-value: <0.00195% CI: [-1.1, 2.7]Miettinen and Nurminen
Comparison: Type 9Vp-value: <0.00195% CI: [-1.9, 4.6]Miettinen and Nurminen
Comparison: Type 14p-value: <0.00195% CI: [-0.2, 4.7]Miettinen and Nurminen
Comparison: Type 18Cp-value: <0.00195% CI: [-2.1, 4.7]Miettinen and Nurminen
Comparison: Type 19Ap-value: <0.00195% CI: [-1.9, 2.6]Miettinen and Nurminen
Comparison: Type 19Fp-value: <0.00195% CI: [-1, 1.9]Miettinen and Nurminen
Comparison: Type 23Fp-value: <0.00195% CI: [-2.9, 6.5]Miettinen and Nurminen
Comparison: Type 1p-value: <0.00195% CI: [-2, 3.9]Miettinen and Nurminen
Comparison: Type 3p-value: <0.00195% CI: [16.5, 28.3]Miettinen and Nurminen
Comparison: Type 4p-value: <0.00195% CI: [-1.4, 5.4]Miettinen and Nurminen
Comparison: Type 19Ap-value: <0.00195% CI: [-2.5, 2.2]Miettinen and Nurminen
Comparison: Type 19Fp-value: <0.00195% CI: [-2.9, 0.9]Miettinen and Nurminen
Comparison: Type 23Fp-value: <0.00195% CI: [-0.1, 8.7]Miettinen and Nurminen
Primary

Percentage of Participants Who Discontinued From the Study Due to an Adverse Event

The percentage of participants who discontinued the study because of an AE (as defined above) was assessed.

Time frame: Up to 1 month post Vaccination 4 (up to 14 months)

Population: All participants that received at least 1 vaccination and had data available for endpoint.

ArmMeasureValue (NUMBER)
V114 Lot 1Percentage of Participants Who Discontinued From the Study Due to an Adverse Event0.3 Percentage of Participants
V114 Lot 2Percentage of Participants Who Discontinued From the Study Due to an Adverse Event0.3 Percentage of Participants
Prevnar 13™Percentage of Participants Who Discontinued From the Study Due to an Adverse Event0.0 Percentage of Participants
Comparison: Difference in percentages calculated as V114 Lot 1 minus Prevnar 13™. Confidence intervals based on Miettinen and Nurminen method.95% CI: [-0.8, 1.6]
Comparison: Difference in percentages calculated as V114 Lot 2 minus Prevnar 13™. Confidence intervals based on Miettinen and Nurminen method.95% CI: [-0.8, 1.6]
Primary

Percentage of Participants Who Experience at Least 1 Adverse Event

An adverse event (AE) is defined as any unfavourable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product or protocol specified procedure, whether or not considered related to the medicinal product or protocol-specified procedure. Any worsening of a preexisting condition that is temporally associated with the use of the Sponsor's product, is also an AE. The percentage of participants with one or more AEs was assessed.

Time frame: Up to 1 month post Vaccination 4 (up to 14 months)

Population: All participants that received at least 1 vaccination and had data available for endpoint.

ArmMeasureValue (NUMBER)
V114 Lot 1Percentage of Participants Who Experience at Least 1 Adverse Event95.7 Percentage of Participants
V114 Lot 2Percentage of Participants Who Experience at Least 1 Adverse Event97.7 Percentage of Participants
Prevnar 13™Percentage of Participants Who Experience at Least 1 Adverse Event95.7 Percentage of Participants
Comparison: Difference in percentages calculated as V114 Lot 1 minus Prevnar 13™. Confidence intervals based on Miettinen and Nurminen method.95% CI: [-3.1, 3.2]
Comparison: Difference in percentages calculated as V114 Lot 2 minus Prevnar 13™. Confidence intervals based on Miettinen and Nurminen method.95% CI: [-0.7, 5]
Primary

Percentage of Participants With a Solicited Injection-site Adverse Event

Injection-site AEs solicited on the Vaccine Report Card were redness, swelling, hard lump, and pain/tenderness. The percentage of participants with 1 or more solicited injection-site AEs was assessed.

Time frame: Up to 14 days post any vaccination

Population: All participants that received at least 1 vaccination and had data available for endpoint.

ArmMeasureValue (NUMBER)
V114 Lot 1Percentage of Participants With a Solicited Injection-site Adverse Event76.6 Percentage of Participants
V114 Lot 2Percentage of Participants With a Solicited Injection-site Adverse Event76.7 Percentage of Participants
Prevnar 13™Percentage of Participants With a Solicited Injection-site Adverse Event70.3 Percentage of Participants
95% CI: [-0.3, 12.8]
95% CI: [-0.2, 12.9]
Primary

Percentage of Participants With a Solicited Systemic Adverse Event

Systemic AEs solicited on the Vaccine Report Card were fever, irritability, drowsiness, hive/welts, and appetite loss. The percentage of participants with 1 or more solicited systemic AEs was assessed.

Time frame: Up to 14 days post any vaccination

Population: All participants that received at least 1 vaccination and had data available for endpoint.

ArmMeasureValue (NUMBER)
V114 Lot 1Percentage of Participants With a Solicited Systemic Adverse Event90.3 Percentage of Participants
V114 Lot 2Percentage of Participants With a Solicited Systemic Adverse Event92.2 Percentage of Participants
Prevnar 13™Percentage of Participants With a Solicited Systemic Adverse Event89.6 Percentage of Participants
p-value: 0.77295% CI: [-3.9, 5.2]Miettinen and Nurminen
p-value: 0.23595% CI: [-1.7, 7]Miettinen and Nurminen
Secondary

Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4

Serotype-specific pneumococcal IgG antibody was assayed using the MSD Pn electrochemiluminescence assay.

Time frame: 1 month post vaccination 4 (Month 11-14)

Population: Participants not considered as protocol violators and had data available for endpoint. Violations could include but were not limited to: failure to receive the scheduled correct doses within scheduled timeframe and lack of valid serology results available from 28 to 42 days following the dose being analyzed.

ArmMeasureGroupValue (MEAN)
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 31.12 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 18C2.75 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 6B7.38 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 11.75 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 147.29 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 7F4.25 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 23F2.52 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 9V2.43 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 41.66 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 33F5.02 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 19F5.29 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 53.43 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 22F8.60 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 19A5.80 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 6A4.97 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 23F3.12 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 12.00 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 31.16 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 41.53 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 53.24 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 6A4.60 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 6B5.74 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 7F4.47 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 9V2.71 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 147.01 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 18C3.15 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 19A5.35 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 19F4.94 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 33F4.39 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 22F7.54 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 23F3.38 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 18C2.94 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 54.72 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 12.47 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 19A6.53 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 41.88 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 33F0.06 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 19F5.47 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 7F6.29 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 30.78 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 9V3.53 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 6B6.91 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 22F0.06 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 148.28 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: 1 Month Post Vaccination 4Type 6A6.94 µg/mL
Comparison: Type 195% CI: [0.62, 0.81]
Comparison: Type 395% CI: [1.27, 1.63]
Comparison: Type 495% CI: [0.76, 1.02]
Comparison: Type 595% CI: [0.63, 0.84]
Comparison: Type 6A95% CI: [0.62, 0.82]
Comparison: Type 6B95% CI: [0.93, 1.22]
Comparison: Type 7F95% CI: [0.59, 0.77]
Comparison: Type 9V95% CI: [0.6, 0.79]
Comparison: Type 1495% CI: [0.76, 1.02]
Comparison: Type 18C95% CI: [0.81, 1.08]
Comparison: Type 19A95% CI: [0.78, 1.01]
Comparison: Type 19F95% CI: [0.85, 1.1]
Comparison: Type 23F95% CI: [0.64, 0.87]
Comparison: Type 22F95% CI: [130.23, 172.06]
Comparison: Type 33F95% CI: [79.93, 102.12]
Comparison: Type 195% CI: [0.71, 0.93]
Comparison: Type 395% CI: [1.31, 1.68]
Comparison: Type 495% CI: [0.7, 0.94]
Comparison: Type 595% CI: [0.6, 0.79]
Comparison: Type 6A95% CI: [0.58, 0.76]
Comparison: Type 6B95% CI: [0.72, 0.95]
Comparison: Type 7F95% CI: [0.62, 0.81]
Comparison: Type 9V95% CI: [0.67, 0.88]
Comparison: Type 1495% CI: [0.73, 0.98]
Comparison: Type 18C95% CI: [0.93, 1.24]
Comparison: Type 19A95% CI: [0.72, 0.93]
Comparison: Type 19F95% CI: [0.79, 1.03]
Comparison: Type 23F95% CI: [0.79, 1.08]
Comparison: Type 22F95% CI: [114.05, 151]
Comparison: Type 33F95% CI: [69.82, 89.36]
Secondary

Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4

Serotype-specific pneumococcal IgG antibody was assayed using the MSD Pn electrochemiluminescence assay.

Time frame: Before Vaccination 4 (Month 10 to 13)

Population: Participants not considered as protocol violators and had data available for endpoint. Violations could include but were not limited to: failure to receive the scheduled correct doses within scheduled timeframe and lack of valid serology results available from 28 to 42 days following the dose being analyzed.

ArmMeasureGroupValue (MEAN)
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 6B0.61 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 40.26 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 19A0.40 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 7F0.77 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 30.25 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 18C0.28 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 9V0.40 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 23F0.29 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 141.34 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 50.74 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 33F1.01 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 10.32 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 6A0.33 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 22F1.30 µg/mL
V114 Lot 1Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 19F0.43 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 19F0.47 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 10.35 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 30.26 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 40.26 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 50.74 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 6A0.38 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 6B0.56 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 7F0.81 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 9V0.41 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 141.24 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 18C0.41 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 19A0.41 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 23F0.37 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 22F1.23 µg/mL
V114 Lot 2Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 33F0.95 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 6B0.50 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 22F0.05 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 19A0.50 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 6A0.58 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 50.86 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 19F0.57 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 40.27 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 10.46 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 23F0.32 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 9V0.48 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 30.12 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 142.03 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 7F1.05 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 33F0.04 µg/mL
Prevnar 13™Geometric Mean Concentration of Serotype-specific Pneumococcal IgG Antibody for the 13 Common Serotypes in V114 and Prevnar and the 2 Serotypes Unique to V114: Pre-vaccination 4Type 18C0.34 µg/mL
Comparison: Type 195% CI: [0.62, 0.76]
Comparison: Type 395% CI: [1.75, 2.28]
Comparison: Type 495% CI: [0.86, 1.07]
Comparison: Type 595% CI: [0.78, 0.96]
Comparison: Type 6A95% CI: [0.5, 0.65]
Comparison: Type 6B95% CI: [1.06, 1.39]
Comparison: Type 7F95% CI: [0.67, 0.82]
Comparison: Type 9V95% CI: [0.74, 0.95]
Comparison: Type 1495% CI: [0.58, 0.76]
Comparison: Type 18C95% CI: [0.72, 0.9]
Comparison: Type 19A95% CI: [0.69, 0.91]
Comparison: Type 19F95% CI: [0.65, 0.85]
Comparison: Type 33F95% CI: [22.61, 28.92]
Comparison: Type 195% CI: [0.69, 0.85]
Comparison: Type 23F95% CI: [0.79, 1.07]
Comparison: type 22F95% CI: [24.64, 31.4]
Comparison: Type 395% CI: [1.84, 2.39]
Comparison: Type 495% CI: [0.85, 1.05]
Comparison: Type 595% CI: [0.77, 0.95]
Comparison: Type 6A95% CI: [0.57, 0.74]
Comparison: Type 6B95% CI: [0.97, 1.28]
Comparison: Type 7F95% CI: [0.7, 0.86]
Comparison: Type 9V95% CI: [0.76, 0.97]
Comparison: Type 1495% CI: [0.53, 0.7]
Comparison: Type 18C95% CI: [1.07, 1.34]
Comparison: Type 19A95% CI: [0.71, 0.94]
Comparison: Type 19F95% CI: [0.73, 0.94]
Comparison: Type 23F95% CI: [0.99, 1.35]
Comparison: Type 22F95% CI: [23.31, 29.68]
Comparison: Type 33F95% CI: [21.32, 27.25]

Source: ClinicalTrials.gov · Data processed: Feb 18, 2026