Fecal Microbiota Transplantation for Ulcerative Colitis
- Conditions
- Ulcerative Colitis
- Interventions
- Other: Fecal Microbiota Transplantation
- Registration Number
- NCT01742754
- Lead Sponsor
- University of Washington
- Brief Summary
Fecal microbiota therapy (FMT) is an emerging treatment for gastrointestinal disorders marked by an imbalance in the intestinal microbial flora (dysbiosis). It is hypothesized to work by shifting the recipient's microbiota toward a eubiotic microbial community that resists colonization by pathogenic organisms or decreases its inherent inflammatory properties. Several studies now report its efficacy in treatment of severe Clostridium difficile colitis. Preliminary studies using FMT in Ulcerative Colitis (UC) have also met with some success. This is corroborated by several lines of evidence suggesting dysbiosis plays an important role in UC pathogenesis. While a recent study using FMT in patients with irritable bowel syndrome (IBS) and constipation found transplants persist for up to 2 years, the extent to which the microbiota is alterable in UC is not known. Indeed, there may be particular genetic or immunologic factors in UC leading to selection pressure preventing a change in the microbiota. As an initial step into investigating the potential efficacy of stool transplants for Ulcerative Colitis (UC), the investigators propose to determine the feasibility and stability of transplanted microbiota in a series of 10 patients with mild to moderate UC.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- Female
- Target Recruitment
- 7
- Mild to moderate UC.
- Antibiotic exposure in the last 3 months.
- Biologic or immunomodulatory therapy within the last 3 months.
- Corticosteroid therapy or probiotics within the last 2 weeks.
- Severely active disease (defined as Mayo scores of 10 or greater, or patients with endoscopic disease activity scores of 3 or greater).
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Fecal Microbiota Transplantation Fecal Microbiota Transplantation Fecal Microbiota Transplantation by colonoscopic delivery of stool to the right colon.
- Primary Outcome Measures
Name Time Method Successful engraftment of donor fecal microbiota at 4 weeks post-transplantation. 4 weeks Metagenomic shotgun sequencing using Iluminia technology will be used to evaluate for engraftment. Metagenomic data will be analyzed using CompareReads. A % similarity to the recipient \> than % similarity to the donor will be defined as engraftment.
- Secondary Outcome Measures
Name Time Method Endoscopic remission at 4 weeks. 4 weeks Mayo endoscopy scope of 0.
Durability of Fecal Microbiota Transplantation at 12 weeks 12 weeks As in primary aim but at 12 weeks.
Engraftment of fecal microbiota transplantation at 7 days. 7 days As in primary aim but at 7 days.
Clinical remission at 12 weeks. 12 weeks Defined as Mayo score \<=2 with no subscore \>1
Number of patients with worsened disease. 4 weeks. Increase in Mayo score of \>2.
Clinical remission at 4 weeks. 4 weeks Defined as Mayo score \<=2 with no subscore \>1
Number of adverse events. 12 weeks.
Trial Locations
- Locations (1)
University of Washington
🇺🇸Seattle, Washington, United States