CP101 for the Treatment of Ulcerative Colitis

NCT05852574 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2025-09-16

No results posted yet for this study

Summary

This is a dose ranging exploratory phase 1 pilot study to assess engraftment, safety, and efficacy of CP101, an oral microbiome therapeutic, in participants with active mild-to-moderate Ulcerative colitis. A total of 30 patients who meet eligibility criteria will be randomized 1:1 to either a short or extended induction dosing with CP101. An assessment of the microbiome will occur at baseline, Day 6, Week 4, Week 8, Week 12, Week 16, and Week 24.

Conditions

Interventions

DRUG

CP-101

CP101 is an investigational oral microbiome drug designed to deliver a complete and functional microbiome to durably repair intestinal dysbiosis, which is being evaluated for the prevention of recurrent CDI. CP101 contains live microbial communities, derived from rigorously screened human donor stool that is tested, stabilized, characterized, and formulated into capsules designed specifically for delivery into the small bowel for release, to avoid potential degradation by gastric acid.

DRUG

CP-101 + Placebo

The placebo in this trial will be presented in capsules that are identical in size, smell, texture, and appearance to those of the CP101 capsules. These will be produced by the BWH investigational drug service

Sponsors & Collaborators

  • Brigham and Women's Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-09-01
Primary Completion
2024-11-21
Completion
2025-12-01
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05852574 on ClinicalTrials.gov