GFTF – Guide Français de la Transplantation Fécale
Understanding the microbiome, clarifying the science
An independent French-language editorial portal explaining fecal microbiota transplantation, the gut microbiome, and evolving research, with evidence-aware information for the public and for healthcare professionals.

Two access routes
Choose the route that matches your question
Clear explanations for patients and caregivers, and organized scientific reference for healthcare professionals.
General public
Plain-language answers on the gut microbiome, what FMT is, and how to read the evidence behind it.
Healthcare professionals
Organized scientific updates, studies, clinical trial tracking, and reference material with publication and update dates.

Introduction
What the gut microbiome does
The intestinal microbiota is a dense community of bacteria, archaea, and other microorganisms that interacts with digestion, the immune system, and the intestinal barrier. Researchers study how its composition shifts in health and disease.
Fecal microbiota transplantation is one approach studied in this field. Its therapeutic rationale, established indications, and open questions are explained step by step, with the laboratory context behind each finding.
Safety and responsibility
A framework of evidence, safety, and care
01
Established knowledge
Findings supported by consistent evidence are presented separately from emerging data and hypotheses.
02
Safety and oversight
Protocols, regulatory frameworks, and risks are explained so readers understand how the procedure is governed.
03
Care team decisions
All medical decisions remain the responsibility of a treating healthcare team. This portal informs and does not direct individual care.
Thematic dossiers
Indications, clinical research, and microbiome biology

Indications and care pathways
Established indications
An overview of the conditions where FMT is recognized, with the care pathways and the evidence that supports them.
Research and clinical trials
Ongoing studies
Active clinical trials and research directions, presented with their status and the questions they are designed to answer.


Foundations
Microbiome biology
The core biology of microbial communities, their metabolism, and the methods used to study them.