Randomized, Double-Blind, Placebo-Controlled, Phase 2 Study of VE202 in Patients with Mild-to-Moderate Ulcerative Colitis

Korábbi kezelés

• A diagnosis of any non-IBD diarrheal illness (eg, Clostridioides difficile, celiac disease, parasitic infection) within 3 months prior to randomization
• Recent fever, defined as > 38.0 °C (rectal equivalent) within 3 days prior to randomization
• Open-Label Portion (Part 4), Independent of Part 1 Eligibility: Patient received or plans to receive another investigational drug or device before entry or before completion of Part 4
• Open-Label Portion (Part 4), Independent of Part 1 Eligibility: Underwent colectomy, ostomy, or other intestinal surgery (excluding cholecystectomy or appendectomy) since enrolling into the double-blind portion of the study
• Receipt of FMT or other fecal-derived preparation within 6 months prior to randomization
• Use of systemic or non-absorbable oral antibiotics within the prior 4 weeks before randomization or anticipated within the study period
• Use of probiotics within the prior 2 weeks before randomization (consumption of food products such as yogurt, kombucha, kimchi, and kefir is permissible)
• Receipt of herbal, botanical, or traditional medicinal preparations within the 2 weeks prior to randomization (consumption of mint, turmeric, or other herbal teas is permissible)
• Active drug or alcohol abuse

Más betegség

• Known history of CD or indeterminate colitis
• Allergy to vancomycin or any of its components
• Evidence of an active infection
• Allergy to VE202 or any of its components

Laborértékek

• Open-Label Portion (Part 4), Independent of Part 1 Eligibility: Presence of an unresolved AE (except for an AE directly related to UC) or clinically significant finding on a physical examination or laboratory result that, in the Investigator’s opinion, would limit the patient’s ability to participate in or complete the remainder of the study

Egyéb

• Known or suspected toxic megacolon, abdominal abscess, and/or small bowel ileus at the time of screening
• Any other anatomic or medical contraindication to flexible sigmoidoscopy
• Active colonic dysplasia
• A known diagnosis of primary sclerosing cholangitis

• Able and willing to provide written informed consent prior to initiation of any study specific procedure or drug administration and understands the potential risks and benefits of study enrollment and study drug administration. When appropriate, informed consent may be provided by a legally authorized representative (LAR).
• Doses of other allowable UC medications must be stable for at least 8 weeks before randomization.
• If a female patient (according to sex assignment at birth): ‒ Is not of childbearing potential, defined as post-menopausal for at least 1 year or surgically sterile due to hysterectomy, bilateral oophorectomy, or bilateral tubal ligation ‒ If of childbearing potential, must have a negative pregnancy test and agree to either remain celibate or use a highly effective form of birth control (as defined in Appendix 1) from the time of enrollment until 3 months after the last dose of study drug ‒ Agrees not to donate eggs (ova, oocytes) for purposes of assisted reproduction from the time of enrollment until 3 months after the last dose of study drug ‒ Is not breastfeeding
• Open-Label Portion (Part 4), Independent of Part 1 Eligibility: Able and willing to provide written informed consent prior to initiation of any study-specific procedure or drug administration in Part 4
• If a male patient (according to sex assignment at birth): ‒ If not vasectomized, agrees to wear a condom when engaging in sexual intercourse with any partner of childbearing potential from the time of enrollment until 3 months after the last dose of study drug ‒ Agrees not to donate sperm for purpose of reproduction from the time of enrollment until 3 months after the last dose of study drug
• Able and willing to follow study procedures (eg, comply with study visits and procedures, provide blood and stool samples).
• 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: a. Disease that extends at least 15 cm from the anal verge b. 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
• Is up to date with current local colorectal cancer surveillance recommendations (eg, has had a surveillance colonoscopy within 12 months if indicated based on extent and duration of UC); this may be performed during screening.
• Has never received a biologic agent, Janus kinase inhibitor, or sphingosine-1-phosphate modulators for the treatment of UC
• If receiving corticosteroids, dose must be stable for at least 4 weeks and be no higher than 10 mg QD prednisone (or prednisone equivalent) or budesonide 9 mg QD.