Dietary Optimization of Microbiome Recovery Following Fecal Microbiota Transplantation

NCT05826418 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2025-08-12

No results posted yet for this study

Summary

Recurrent Clostridioides difficle infection (rCDI) is a very significant problem in its own right and current fecal microbiota transplant (FMT) -based therapeutics will benefit from their optimization for this indication. It is likely that appropriate nutritional support coupled with microbiota-based drugs will yield superior clinical outcomes. However, both diet and gut microbiome are very complex. This project, which is based on a wealth of FMT experience, both clinical and investigational, over the past decade along with the novel techniques developed to identify dietary patterns and food groups that explain the most variation in gut microbiome, offers an ideal platform for performing systematic research in nutritional support that promotes gut microbiota health. The purpose is to Generate preliminary data with regards to tolerability of the Microbiota enhancing and nourishing diet (MEND) and its effects on the fecal microbiota in rCDI patients following FMT with the goal of developing larger clinical trials aimed to optimize post-FMT dietary management.

Conditions

  • Recurrent Clostridium Difficile Infection
  • Fecal Microbiota Transplant

Interventions

DIETARY_SUPPLEMENT

MEND diet

Participants will be asked to adhere to their randomized MEND diet for 4 weeks and FMT. The FMT being offered is part of standard clinical care, as recommended by current practice guidelines. They will complete bi-weekly IBS symptom score questionnaires and stool samples collection from consent to week 4. Following the 4-week intervention period patients will not be asked to adhere to a study diet.

DIETARY_SUPPLEMENT

mNICE diet

Participants will be asked to adhere to their randomized mNICEdiet for 4 weeks and FMT. The FMT being offered is part of standard clinical care, as recommended by current practice guidelines. They will complete bi-weekly IBS symptom score questionnaires and stool samples collection from consent to week 4. Following the 4-week intervention period patients will not be asked to adhere to a study diet.

Sponsors & Collaborators

Principal Investigators

  • Alexander Khoruts, MD · University of Minnesota

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-05-01
Primary Completion
2024-03-12
Completion
2024-03-12

Countries

  • United States

Study Locations

More Related Trials

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 NCT05826418 on ClinicalTrials.gov