Autologous Fecal Microbiota Transplantation (Auto-FMT) for Prophylaxis of Clostridium Difficile Infection in Recipients of Allogeneic Hematopoietic Stem Cell Transplantation

Allogeneic Hematopoietic Stem Cell Clinical Trial

Official title:

A Randomized Controlled Trial of Autologous Fecal Microbiota Transplantation (Auto-FMT) for Prophylaxis of Clostridium Difficile Infection in Recipients of Allogeneic Hematopoietic Stem Cell Transplantation

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT02269150
• Other study ID #: 14-025
• Status: Active, not recruiting
• Phase: Phase 2
• Start date: October 2014
• Est. completion date: October 2025

Study information

• Verified date: July 2023
• Source: Memorial Sloan Kettering Cancer Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to see if fecal microbiota transplantation (FMT) will prevent the future development of CDI. This is also known as fecal bacteriotherapy or stool transplant.

Description:

This is a randomized, open-label, controlled study designed to assess the efficacy of autologous fecal microbiota transplantation (auto-FMT) for prevention of Clostridium difficile infection (CDI) in patients who have undergone allogeneic hematopoietic stem cell transplantation (allo-HSCT). Patients will be enrolled prior to allo-HSCT; feces will be collected and stored from all participating subjects prior to the initiation of conditioning regimens, analyzed by deep 16S rRNA gene sequencing, and tested by assay for intestinal pathogens including Clostridium difficile. Later in the course of transplantation, following engraftment (defined as the first day of three consecutive days, that the absolute blood neutrophil count is at above f 500 mm3), subjects will undergo fecal testing for presence of Bacteroidetes by 16S PCR. Subjects will be eligible for study if they have a microbiologically diverse pre-transplant colonic microbiota, and if the post-engraftment specimen contains Bacteroidetes at a prevalence equal to or below (0.1%)

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 59
• Est. completion date: October 2025
• Est. primary completion date: October 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Planned to undergo allo-HSCT
• Age = 18 years

Exclusion Criteria:

• As determined by the study investigators or consenting professionals, prolonged antibiotic treatment, as prevention or suppression of an ongoing infection, where treatment involves gut-perturbing antianaerobic antibiotics
• Has severe colitis of any etiology or a history of inflammatory bowel disease (IBD).

Related Conditions & MeSH terms

• Allogeneic Hematopoietic Stem Cell
• Clostridium Infections

Intervention

Biological:
• fecal microbiota transplantation (FMT)

Other:
• No fecal microbiota transplantation (FMT), routine management

Locations

Country	Name	City	State
United States	Memorial Sloan Kettering Cancer Center	New York	New York

Sponsors (1)

Lead Sponsor	Collaborator
Memorial Sloan Kettering Cancer Center

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Clostridium difficile infection (CDI)	CDI is defined as diarrheal stool (unformed stool conforming to the shape of a specimen container), and a positive test for toxin-producing C. difficile (either by toxin B gene PCR or cytotoxicity assay).	up to 1 year following randomization

External Links

•   Memorial Sloan Kettering Cancer Center