VE303 for Prevention of Recurrent Clostridioides Difficile Infection aims to find out if the medicine VE303 can stop the return of a stomach infection called Clostridioides difficile, or CDI. This infection causes severe diarrhea and can be dangerous. The study will last for 8 weeks, and participants will either receive VE303 or a placebo, which looks the same but has no medicine.
People who can join the study are at least 12 years old and must have had CDI before. The study has two parts: one for people who've had CDI before, and another for people who are likely to get it again.
Participants must first finish a regular antibiotic treatment for CDI. They cannot have other types of chronic diarrhea, and can't take certain medicines just before starting the study drug.
- The study lasts 8 weeks.
- Participants must have had CDI before.
- Participants can't have other chronic diarrhea types or take certain medicines.