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20vPCV

Sanofi Pasteur, a Sanofi Company · Phase 3 active Biologic

20vPCV is a pneumococcal conjugate vaccine that stimulates immune responses against 20 serotypes of Streptococcus pneumoniae to prevent pneumococcal disease.

20vPCV is a pneumococcal conjugate vaccine that stimulates immune responses against 20 serotypes of Streptococcus pneumoniae to prevent pneumococcal disease. Used for Prevention of pneumococcal disease in adults aged 18 years and older, Prevention of invasive pneumococcal disease, pneumococcal pneumonia, and otitis media.

At a glance

Generic name20vPCV
Also known asPrevnar 20
SponsorSanofi Pasteur, a Sanofi Company
Drug classPneumococcal conjugate vaccine
TargetStreptococcus pneumoniae polysaccharide antigens (20 serotypes)
ModalityBiologic
Therapeutic areaImmunology / Infectious Disease
PhasePhase 3

Mechanism of action

20vPCV combines polysaccharide antigens from 20 serotypes of S. pneumoniae conjugated to a protein carrier, enhancing immunogenicity and inducing both T-cell dependent antibody responses and cellular immunity. This broader serotype coverage aims to provide protection against a wider range of pneumococcal infections compared to earlier generation pneumococcal conjugate vaccines.

Approved indications

Common side effects

Key clinical trials

Primary sources

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