SER-109 well-tolerated, reduces recurrent C. difficile infection through 24 weeks
SER-109, an investigational oral microbiome therapeutic, was well-tolerated and durably reduced rates of recurrent Clostridioides difficile infection through 24 weeks, with benefits showing as early as week 2, data show. SER-109 (Seres Therapeutics) is an oral capsule prepared from healthy donor stool containing dormant Firmicute spores that are activated in the lower GI tract. It received orphan