Back to news

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

Globe Newswire•04/10/2026•17:00 ET
1

Key Highlights

  • ➤Vaxcyte (PCVX) will present OPUS-1 Phase 3 topline data October 5, 2026
  • ➤VAX-31 is a 31-valent pneumococcal conjugate vaccine candidate
  • ➤OPUS-1 evaluates VAX-31 safety, tolerability, and immunogenicity in adults
  • ➤VAX-31 is also being evaluated in a Phase 2 infant clinical program

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 Phase 3 trial evaluating the safety, tolerability and immunogenicity of VAX-31, the Company’s 31-valent pneumococcal conjugate vaccine (PCV) candidate designed to prevent invasive pneumococcal disease (IPD) and pneumococcal pneumonia.

To participate in the conference call, please dial 800-445-7795 (domestic) or 785-424-1699 (international) and refer to conference ID PCVX1005. A live webcast of the conference call will also be available on the investor relations page of the Vaxcyte corporate website at www.vaxcyte.com.

Get started

Create a free account to read the full story.

Sign Up

Already have an account? Log in