Merck Positive Data on Pneumococcal Conjugate Vaccine
Merck has announced positive findings from two Phase 3 studies evaluating the safety, tolerability and immunogenicity of V114, the company’s investigational 15-valent pneumococcal conjugate vaccine. Data from the PNEU-PATH (V114-016) and PNEU-DAY (V114-017) studies showed favorable immune responses. “Results from both studies are based on opsonophagocytic activity (OPA) responses – a measure of vaccine-induced functional antibodies,” the company says. V114 was generally well tolerated in both studies, with a safety profile consistent with that observed for V114 in previously reported studies, it says. Findings will be presented at a future scientific meeting, and the company says a BLA will be filed before the end of the year.