Promising C. difficile drug ridinilazole has failed in Phase 3, CARB-X grantee Summit Therapeutics announced Monday.
The Massachusetts-based company said the study showed that the investigational drug resulted in a higher observed Sustained Clinical Response rate than current standard-of-care vancomycin “but did not meet the study’s primary endpoint for superiority.”
The company did see a “meaningful reduction in recurrence,” however, which Summit Therapeutics linked to the…