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pneumococcal 20-valent conjugate vaccine

Generic: Pneumococcal 20-Valent Conjugate Vaccine

pneumococcal 20-valent conjugate vaccine: 3 clinical trials tracked.

pneumococcal 20-valent conjugate vaccine evidence translation

What we can confirm

3 tracked trials

No verified listed company relationship

What it means

AI will separate confirmed drug evidence from unknown company context.

What to watch

Watch trial status, endpoints, and the next source-backed update.
BioSniper AIPage evidence connected

Prepared research question

What is verified about pneumococcal 20-valent conjugate vaccine, and what remains unknown?

Run cited research

Traceable citations · Unknowns marked

See linked entities and source evidence0 indications · 1 study sponsors

Related indications

No linked indication is available.

Clinical Trial Registry Records (3)

A Phase 3, Randomized, Double-Blind, Active-Controlled Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 in Healthy Subjects 50 Years of Age and Older With Prior Pneumococcal Vaccination

NCT07425392Registry updated 2026-06-30·Phase 3·PCVX
Active, not recruiting

Primary endpoint: Serotype-specific OPA geometric mean titers (GMT)

InterventionalRandomizedquadruple752 enrolledStarted 2026-02Completion 2027-0330 sites · United StatesVaxcyte, Inc.

A Phase 1, Randomized, Double-Blind, Active Comparator Controlled Study to Evaluate the Safety, Tolerability, and Immunogenicity of a Novel Pneumococcal Vaccine in Children

NCT07300267Registry updated 2026-10-02·Phase 1
Recruiting

Primary endpoint: Stage 1: Percentage of Participants With Immediate Adverse Events (AEs) Following Vaccination

InterventionalRandomizeddouble210 targetStarted 2026-01Completion 2029-0515 sites · United StatesMerck Sharp & Dohme LLC

A Phase 3, Randomized, Double-Blind, Active-Controlled Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 in Healthy Subjects 50 Years of Age and Older With Immunobridging to Subjects 18-49 Years of Age

NCT07284654Registry updated 2026-05-15·Phase 3·PCVX
Active, not recruiting

Primary endpoint: Serotype-specific OPA geometric mean titers (GMT) in 50 year olds and above

InterventionalRandomizedquadruple4,049 enrolledStarted 2025-12Completion 2027-0130 sites · United StatesVaxcyte, Inc.