Overview
A Phase 2 study to evaluate the safety, efficacy, and microbiota changes of VE202 in patients with mild to moderate ulcerative colitis (UC).
Description
A Phase 2 double-blind, placebo-controlled, randomized study to evaluate the safety, efficacy, and microbiota changes of VE202 in biologic-naïve patients with mild to moderate UC. In Parts 1 and 2 of the study, patients will receive VE202 or placebo for 8 weeks or 2 weeks. In Part 3, patients will be followed for safety for 1 year from the start of treatment.
Eligibility
KEY INCLUSION CRITERIA
- 18 to 75 years of age
- Documented clinical and endoscopic diagnosis of UC at least 3 months prior to randomization
- Active mild to moderate UC, as defined by the following:
- Disease that extends at least 15 cm from the anal verge
- A modified Mayo score of 4 to 8 with: (i.) Mayo endoscopic subscore of ≥ 2 based on screening flexible sigmoidoscopy; (ii.) Rectal bleeding score of ≥ 1
- Has never received a biologic agent, Janus kinase inhibitor, or
sphingosine-1-phosphate modulator for the treatment of UC
- If receiving corticosteroids, dose must be stable for at least 4 weeks before randomization
- Doses of other allowable UC medications must be stable for at least 8 weeks before randomization
KEY EXCLUSION CRITERIA
- Known history of Crohn's disease (CD) or indeterminate colitis
- A known diagnosis of primary sclerosing cholangitis
- Allergy to VE202 or any of its components
- Allergy to vancomycin or any of its components
- A diagnosis of any non-IBD diarrheal illness (eg, Clostridioides difficile, celiac disease, parasitic infection) within 3 months prior to randomization
- Use of probiotics or herbal, botanical, or traditional medicinal preparations within the 2 weeks prior to randomization (consumption of food products such as yogurt, kefir, kombucha, and herbal teas is permissible)
- Receipt of Fecal Microbiota Transplantation (FMT) or other fecal-derived preparation within 6 months prior to randomization
- Prior colectomy, ostomy, or other intestinal surgery (excluding cholecystectomy or appendectomy)
- Receipt of any investigational biologic within 60 days or 5 half-lives prior to randomization, whichever is longer