Poop pills aim to wipe out superbugs in the gut
NCT ID NCT05981430
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether swallowing capsules containing healthy donor stool can clear carbapenem-resistant Enterobacteriaceae (CRE) from the gut of hospitalized patients. CRE are superbugs that resist many antibiotics and can cause serious infections. The trial will compare the capsules to a placebo in 80 adults at a Hong Kong hospital, measuring how many patients clear the bacteria after treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- fecal microbiota transplant (FMT) capsules
- What this could lead to
- If it works, this could offer a way to remove dangerous drug-resistant bacteria from the gut without antibiotics, reducing infection risk.
- What could go wrong
- This is a small, early-stage trial with only 80 participants. The treatment may not clear the bacteria, and there are risks like infection or side effects from the transplant.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Nov 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * All adult patients aged 18 or above admitted to the medical ward of Queen Mary Hospital, the teaching hospital of the University of Hong Kong * Rectal swabs or stool specimens showing the presence of CRE * Positive CRE specimen within one week of commencement Exclusion Criteria: * Pregnancy * Severe immunodeficiency (e.g. advanced human immunodeficiency virus infection (CD4 lymphocyte count ≤200/mm3), myelosuppressive chemotherapy) * Significant neutropenia (absolute neutrophil count ≤1.0 x 109/L) * Recent antibiotic use within 30 days prior to consent * Contraindications for capsule ingestion (dysphagia or gastrointestinal dysmotility).
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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Other studies related to the condition(s) this trial covers.
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