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Vaxcyte, Inc.

Pipeline5 assets

  • VAX-31VAX-31 / Streptococcus pneumoniae (31 Serotypes) / Pneumococcal Conjugate Vaccine (PCV) / Infectious Diseases
    Invasive Pneumococcal Disease (IPD) and Pneumonia in AdultsPhase 3OngoingUnited StatesInvasive Pneumococcal Disease (IPD) in InfantsPhase 2OngoingUnited States
  • VAX-24VAX-24 / Streptococcus pneumoniae (24 Serotypes) / Pneumococcal Conjugate Vaccine (PCV) / Infectious Diseases
    Invasive Pneumococcal Disease (IPD) in InfantsPhase 2OngoingUnited States
  • VAX-A1VAX-A1 / Group A Streptococcus / Conjugate Vaccine / Infectious Diseases
    Group A Strep InfectionsPreclinicalOngoing
  • VAX-GIVAX-GI / Shigella / Vaccine / Infectious Diseases
    Shigellosis / Shigella InfectionsPreclinicalOngoing
  • VAX-XLVAX-XL / Streptococcus pneumoniae / Pneumococcal Conjugate Vaccine (PCV) / Infectious Diseases
    Invasive Pneumococcal Disease (IPD)PreclinicalOngoing

Latest news10 items

All news

Vaxcyte Reports Positive Topline Data from OPUS-1, the Pivotal Adult Phase 3 Trial of VAX-31, the Company’s 31-Valent Pneumococcal Conjugate Vaccine Candidate

VAX-31 Met All Prespecified Primary Endpoints Across Age Groups Studied Compared to Prevnar 20 ® (PCV20) and/or Capvaxive ® (PCV21) Prespecified Co-Primary Immunogenicity Endpoints: In Adults 50 and Older, All 28 VAX-31 Serotypes Shared with PCV20 and/or PCV21 Met Noninferiority Criterion at >0.667

Trial Results • Phase 3OPUS-1 topline results Mon, Oct 5, 2026

Vaxcyte to Host Webcast and Conference Call to Present Topline Data from OPUS-1, the Pivotal Adult Phase 3 Trial of VAX-31, the Company’s 31-Valent Pneumococcal Conjugate Vaccine Candidate

SAN CARLOS, Calif., Oct. 04, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced it will host a webcast and conference call tomorrow, October 5, 2026 at 8:00 a.m. ET / 5:00 a.m. PT to present topline data from the OPUS-1 adult pivotal

Results Call • Phase 3Results call Mon, Oct 5, 2026, 8:00 AM ET

Vaxcyte to Participate in Upcoming Investor Conferences

SAN CARLOS, Calif., Aug. 27, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced that Company management will participate in fireside chats and host one-on-one meetings at the following investor conferences: Wells Fargo 21 st Annual

Vaxcyte Reports Second Quarter 2026 Financial Results and Provides Business Update

Topline Safety, Tolerability and Immunogenicity Data from VAX-31 Adult Phase 3 OPUS-1 Trial Expected in Fourth Quarter of 2026; OPUS-2 and OPUS-3 Phase 3 Results Expected in First Half of 2027 Topline Safety, Tolerability and Immunogenicity Data from Primary Immunization Series and Booster Dose of

Enrollment • Phase 3Enrollment milestone Wed, Aug 5, 2026

Vaxcyte to Participate in Upcoming Investor Conferences

SAN CARLOS, Calif., July 08, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced that Company management will participate in and host one-on-one meetings at the following investor conferences: Leerink Partners Therapeutics Forum, July

Vaxcyte Doses First Participant in Phase 1 Study Evaluating VAX-A1 for the Prevention of Disease Caused by Group A Streptococcus in Healthy Adults

First-in-Human Study Evaluating VAX-A1, a Potential Best-in-Class Vaccine Candidate Designed to Provide Broad Protection Against Disease Caused by Group A Streptococcus Two-Stage, Dose-Escalation Study Designed with Primary Objective to Evaluate Safety and Tolerability and Secondary Objective to

Trial Start • Phase 1Trial initiation Tue, Jun 2, 2026

Vaxcyte Reports First Quarter 2026 Financial Results and Provides Business Update

Enrollment Now Completed for OPUS-1, OPUS-2 and OPUS-3 Phase 3 Trials Evaluating VAX-31 for the Prevention of Invasive Pneumococcal Disease and Pneumonia in Adults Topline Safety, Tolerability and Immunogenicity Data from OPUS-1 Expected in Fourth Quarter of 2026; OPUS-2 and OPUS-3 Results Expected

Enrollment • Phase 3
Vaxcyte, Inc. • Endpoint Arena