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Vaccine Innovation. Beyond Convention.

We are dedicated to eliminating bacterial infections such as invasive pneumococcal disease, Group A Strep, periodontitis and Shigella to protect every child born and every adult at risk across the globe.

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Pushing the Boundaries of What’s Possible

Despite widespread vaccination with current pneumococcal conjugate vaccines (PCVs), there is an abundance of non-vaccine strains of the Streptococcus pneumoniae bacteria causing significant morbidity and mortality. This underscores the importance of advancing VAX-24, our lead 24-valent PCV candidate, which is the broadest-spectrum PCV in U.S. clinics today. Upon achieving clinical proof-of-concept, VAX-24 was granted FDA Breakthrough Therapy designation for the prevention of invasive pneumococcal disease in adults.

Re-Engineering How Vaccines are Made

We strive to overcome the limitations of conventional, cell-based vaccine approaches using advanced chemistry and modern synthetic techniques – including our XpressCF™ cell-free protein synthesis platform – to produce broad-spectrum vaccines that are uniquely capable of breaking down bacteria’s complex defense mechanisms while preserving immunogenicity.

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Building a Pipeline of High-Fidelity and Broad-Spectrum Vaccines

Our PCV franchise is intended to improve upon existing pneumococcal vaccines by covering a significant portion of the invasive pneumococcal disease currently in circulation that is associated with high case-fatality rates, antibiotic resistance and meningitis. Following VAX-24, we are developing VAX-31, a 31-valent PCV candidate. Additional vaccine candidates in preclinical development target Group A Strep, periodontitis and Shigella.

Latest News

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VAX-24 Phase 1/2 Adult Proof-of-Concept Data Published in The Lancet Infectious Diseases Highlight Best-in-Class Potential of Vaxcyte’s 24-Valent Pneumococcal Conjugate Vaccine (PCV) Candidate

--   In the Study,   VAX-24 Demonstrated a Safety and Tolerability Profile Similar to Prevnar 20 ® (PCV20) at all Doses Studied -- -- All 24 Serotypes of VAX-24 at Conventional 2.2 mcg PCV Dose Met or Exceeded Regulatory Immunogenicity Standards -- -- Results Confirm Potential of Carrier-Sparing,
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Vaxcyte Appoints Jacks Lee to Board of Directors

SAN CARLOS, Calif., Nov. 28, 2023 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a vaccine innovation company engineering high-fidelity vaccines to protect humankind from the consequences of bacterial diseases, today announced the appointment of Jacks Lee to its Board of Directors.
03

Vaxcyte Exercises Option and Enters into Manufacturing Rights Agreement with Sutro Biopharma to Obtain Control Over Manufacturing and Development of Cell-Free Extract for its Vaccine Candidates

-- Vaxcyte Obtains Exclusive Rights to Independently Develop and Manufacture Cell-Free Extract, a Key Component of the Company’s Pneumococcal Conjugate Vaccine (PCV) Franchise -- -- Manufacturing Rights Agreement Further Strengthens Vaxcyte’s Long-Term, Global Commercial Manufacturing Strategy as

Careers: Built to Scale with Purpose

Looking for higher aspirations to ignite your mind and inspire your heart? Then join a team that brings grit and grace to the challenge of protecting every human from the consequences of endemic bacterial infections.