RESTORATIVE303 STUDY for Prevention of Recurrent Clostidioides Difficile Infection Study Sponsor and Protocol Number: Vedanta Biosciences, Inc / VE303-003 Specialty: Infectious Disease Type: Investigational Product (oral) Inclusion:> 12 years of age with a qualifying episode of C.Diff infectionStool sample collected for study-related testing before or no later than 72 hours after initiation of standard-of-care antibiotic therapy with positive EIA for toxin A/B and GCDAble to receive the first dose of study drug on the last planned day of standard-of-care antibiotic dosingAble and willing to follow study assessments (eg, able to swallow oral capsules, comply with study visits and procedure, provide blood and stool samples, complete questionnaires)Exclusion:History of chronic diarrhea within 3 months prior that is not related to C.DiffHistory of confirmed celiac disease, inflammatory bowel disease, microscopic colitis, short gut, gastrointestinal (GI) tract fistulas or a recent episode of intestinal ischemia or ischemic colitis