Seres Therapeutics, Inc. and Nestlé Health Science announced that VOWST (fecal microbiota spores, live-brpk) is now commercially available for patients. VOWST,formerly called SER-109, is the first and only U.S. Food and Drug Administration (FDA)-approved orally administered microbiota-based therapeutic to prevent recurrence of C. difficile infection (CDI) in adults following antibacterial treatment for recurrent CDI (rCDI). VOWST is not indicated for the treatment of CDI.

Seres Therapeutics and Nestlé Health Science are committed to broad access for appropriate patients. The VOWST Voyage Support Program offers a range of resources and programs designed to help eligible patients prescribed VOWST access and initiate treatment. The program includes the VOWST Co-Pay Savings Program for eligible, commercially insured patients to help reduce their out-of-pocket costs.