Using fecal microbiota transplantation to treat antibiotic-resistant infections
Official title: Faecal Microbiota Transplantation to Eradicate Gut Colonisation From Carbapenem-resistant Enterobacteriaceae: a Randomised Controlled Trial
Run by Fondazione Policlinico Universitario Agostino Gemelli IRCCS · NCT04759001 · Data updated 2026-11-12
This study is testing whether a treatment using healthy gut bacteria from donors can help people get rid of hard-to-treat infections caused by antibiotic-resistant germs.
Quick facts
| Phase | Phase1; Phase2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years to 90 Years |
| Sex | All |
| Enrollment | 52 (estimated) |
| Sponsor | Fondazione Policlinico Universitario Agostino Gemelli IRCCS Academic / other |
| Locations | 1 site (Rome) |
| Status | Recruiting |
| Started | February 18, 2021 |
| Main results expected | March 18, 2026 |
| Study ends | August 15, 2026 |
| Registry record updated | March 19, 2026 |
| Trial ID | NCT04759001 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 years or older who are currently colonized with carbapenem-resistant Enterobacteriaceae.
✕Probably not a fit
Patients with other gastrointestinal infections, active gastrointestinal disorders, or those who have recently altered their gut microbiota through medication may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates the use of fecal microbiota transplantation (FMT) to eliminate carbapenem-resistant Enterobacteriaceae (CRE) from the gut. The study aims to compare the effectiveness of donor FMT against a placebo FMT in patients who are colonized with these multi-drug resistant bacteria. By restoring healthy gut microbiota, the trial seeks to enhance colonization resistance and reduce the risk of infections associated with CRE. The study is designed as a randomized controlled trial to provide robust evidence on the efficacy of this approach.
Why it matters
Potential benefit: If successful, this treatment could significantly reduce the prevalence of multi-drug resistant infections in patients, improving overall health outcomes.
How similar studies have gone: While there is limited evidence from case reports and a single early-terminated trial, the potential of FMT for treating multi-drug resistant bacteria remains largely untested in larger, well-designed studies.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion criteria * 18 years old or older * Current evidence of gut colonisation (diagnosed with rectal swab) by CRE * Ability to give their consent to be included in the study. Exclusion criteria * Another known gastrointestinal infection apart from C. difficile infection * Known active gastrointestinal disorders (e.g. infectious gastroenteritis, coeliac disease, inflammatory bowel disease, irritable bowel syndrome, chronic pancreatitis, biliary salt diarrhoea) * Previous colorectal surgery or cutaneous stoma * Food allergies * Current or recent (\<2 weeks) therapy with drugs that could possibly alter gut microbiota (e.g. antimicrobials, probiotics, proton pump inhibitors, immunosuppressants, metformin) * Decompensated heart failure or heart disease with ejection fraction lower than 30% * Severe respiratory insufficiency * Psychiatric disorders * Pregnancy * Unable to give informed consent
Where it's running
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Digestive Disease Center, Fondazione Policlinico Univesitario A. Gemelli IRCCS
Rome, Italy Recruiting
Study contacts
- Principal investigator: Gianluca Ianiro — Fondazione Policlinico Gemelli IRCCS
- Study coordinator: Gianluca Ianiro
- Email: gianluca.ianiro@hotmail.it
- Phone: 3381929859
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.