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Efficacy and Safety of Fecal Microbiota Transplantation (FMT) in Reducing Recurrence of Colorectal Adenoma (CRA)

NCT06205862 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 466

Last updated 2024-07-15

No results posted yet for this study

Summary

The goal of this clinical trial is to learn about the efficacy and safety of fecal microbiota transplantation in reducing recurrence of colorectal adenomas after endoscopic resection.

The main questions it aims to answer are:

* the efficacy and safety of fecal microbiota transplantation in reducing the recurrence rate of colorectal adenomas after endoscopic resection.
* changes in the intestinal and mucosal microbiota of patients before and after endoscopic treatment.
* changes in the intestinal and mucosal microbiota of patients before and after fecal microbiota transplantation.

Participants are required to complete one colonoscopy and infuse 150ml of fecal suspension into the terminal ileum under endoscopy, performing the first fecal microbiota transplantation (FMT) on day 0. Subsequently, for 2 days continuously (day 1-2), the participants will undergo microbiota transplantation in the form of oral capsules, taking 40 FMT capsules within one day (20 capsules bid). Subsequently, participants will receive a maintenance treatment with oral FMT capsules (20 capsules bid) at 3, 6, and 9 months (approximately every 75 to 90 days). Participants will undergo their first follow-up colonoscopy between 6 to 12 months(the high-risk adenoma group will receive colonoscopy at 6 months, and the low-risk adenoma group will receive colonoscopy at 12 months).

Conditions

  • Fecal Microbiota Transplantation
  • Colorectal Adenoma
  • Gastrointestinal Microbiome

Interventions

PROCEDURE

fecal microbiota transplantation

We will use fecal suspensions and capsules prepared from the feces of healthy donors for fecal microbiota transplantation. Participants are required to complete one colonoscopy and infuse 150ml of fecal suspension into the terminal ileum under endoscopy, performing the first fecal microbiota transplantation (FMT) on day 0. Subsequently, for 2 days continuously (day 1-2), the participants will undergo microbiota transplantation in the form of oral capsules, taking 40 FMT capsules within one day (20 capsules bid). Subsequently, participants will receive a maintenance treatment with oral FMT capsules (20 capsules bid) at 3, 6, and 9 months (approximately every 75 to 90 days). Participants will undergo their first follow-up colonoscopy between 6 to 12 months(the high-risk adenoma group will receive colonoscopy at 6 months, and the low-risk adenoma group will receive colonoscopy at 12 months).

Sponsors & Collaborators

  • Shenzhen Hospital of Southern Medical University

    lead OTHER

Principal Investigators

  • Ye Chen, MD · Shenzhen Hospital of Southern Medical University

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-04-09
Primary Completion
2026-12-31
Completion
2028-12-31

Countries

  • China

Study Locations

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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 NCT06205862 on ClinicalTrials.gov