Vaxcyte Provides Clinical and Regulatory Progress Update on Potential Best-in-Class Pneumococcal Conjugate Vaccine (PCV) Franchise
-- Enrollment in Ongoing VAX-24 Infant Phase 2 Study Continues to Progress; Topline Data from Primary Immunization Series Expected by End of First Quarter of 2025, Followed by Topline Data from Booster Dose by End of 2025 --
- Vaxcyte’s carrier-sparing PCV franchise candidates, including VAX-24, a 24-valent PCV proceeding to Phase 3, and VAX-31, the Company’s next-generation 31-valent PCV, are being studied for the prevention of invasive pneumococcal disease (IPD).
- The VAX-24 Phase 2 infant study continues to enroll participants in the second and final stage of the study.
- This is a randomized, observer-blind, dose-finding two-stage clinical study evaluating the safety, tolerability and immunogenicity of VAX-24 in healthy infants.
- Topline safety, tolerability and immunogenicity data from the ongoing adult Phase 1/2 study in the third quarter of 2024.