C. diff antitoxin, bezlotoxumab, achieves efficacy endpoint in Phase 3 clinical trial

Merck has announced that the two pivotal Phase 3 clinical studies for bezlotoxumab, its investigational antitoxin for prevention of Clostridium difficile (C. difficile) infection recurrence, met their primary efficacy endpoint: the reduction in C. difficile recurrence through week 12 compared to placebo, when used in conjunction with standard of care antibiotics for the treatment of C. ["]