Vaxcyte Announced Topline Results From Its Phase 2 Dose-finding Study Evaluating The Safety, Tolerability And Immunogenicity Of VAX-24 To Prevent Invasive Pneumococcal Disease, Compared To Prevnar 20 In Healthy Infants
Author: Benzinga Newsdesk | March 31, 2025 07:21am
At All Doses Evaluated, VAX-24 Was Well-Tolerated and Demonstrated a Safety and Tolerability Profile Similar to Prevnar 20 (PCV20).
At All Doses Evaluated, VAX-24 Elicited Substantial Immune Responses Following Primary Three-Dose Immunization Series; Topline Results Also Include Interim Booster Dose IgG Data Showing Robust Memory Responses Across All Doses.
Dose-Dependent Immune Responses Consistently Demonstrated and Little to No Evidence of Carrier Suppression Was Observed, Supporting Platform's Potential to Deliver Broadest-Spectrum Infant Pneumococcal Conjugate Vaccine (PCV) Candidates.
Company Selects VAX-24 Mid Dose (2.2mcg) as Basis for Optimized Dose Formulation for Advancement to Potential Infant Phase 3 Program, Pending Topline VAX-31 Infant Phase 2 Study Readout.
Company Announces VAX-XL, Third-Generation PCV Candidate Designed to Further Expand Spectrum of Coverage