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Pfizer PCV13

Walvax Biotechnology Co., Ltd. · Phase 3 active Biologic

PCV13 is a pneumococcal conjugate vaccine that stimulates the immune system to produce antibodies against 13 serotypes of Streptococcus pneumoniae.

PCV13 is a pneumococcal conjugate vaccine that stimulates the immune system to produce antibodies against 13 serotypes of Streptococcus pneumoniae. Used for Prevention of invasive pneumococcal disease in infants and children, Prevention of pneumococcal pneumonia and otitis media in pediatric populations.

At a glance

Generic namePfizer PCV13
SponsorWalvax Biotechnology Co., Ltd.
Drug classPneumococcal conjugate vaccine
TargetStreptococcus pneumoniae polysaccharide capsule (serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 23F)
ModalityBiologic
Therapeutic areaImmunology / Infectious Disease
PhasePhase 3

Mechanism of action

The vaccine contains polysaccharide capsules from 13 different pneumococcal serotypes conjugated to a protein carrier, which enhances immunogenicity and T-cell dependent responses. This conjugation allows the vaccine to elicit both humoral and cellular immune responses, providing protection against invasive pneumococcal disease, pneumonia, and other pneumococcal infections caused by these serotypes.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results