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Fecal Microbiota Transplantation

University of California, Los Angeles · FDA-approved active Biologic

Fecal microbiota transplantation (FMT) restores a healthy gut bacterial community by transferring stool from a healthy donor to a patient's colon.

Fecal microbiota transplantation (FMT) restores a healthy gut bacterial community by transferring stool from a healthy donor to a patient's colon. Used for Recurrent or refractory Clostridioides difficile infection, Ulcerative colitis (investigational), Irritable bowel syndrome (investigational).

At a glance

Generic nameFecal Microbiota Transplantation
Also known asFMT, Fecal Transplant, Microbiota transfer therapy (MTT), (PRIM-DJ2727), Fecal Microbiota Preparation Delivery Capsule
SponsorUniversity of California, Los Angeles
Drug classBiologic microbiota therapeutic
ModalityBiologic
Therapeutic areaGastroenterology / Infectious Disease
PhaseFDA-approved

Mechanism of action

FMT works by reintroducing diverse commensal bacteria and other microorganisms that establish a balanced microbiome, which can restore normal intestinal barrier function, competitive exclusion of pathogenic organisms, and immune homeostasis. This approach is particularly effective for recurrent or refractory Clostridioides difficile infection, where pathogenic overgrowth has disrupted the normal microbiota. The transplanted microbial community produces short-chain fatty acids, maintains pH balance, and reinforces intestinal epithelial integrity.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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