Sound waves vs. scope: a gentler way to spot pouch inflammation?
NCT ID NCT06316999
First seen Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time
Summary
This study tests whether intestinal ultrasound can accurately detect pouchitis—inflammation of the internal pouch created after ulcerative colitis surgery. Adults who have had this surgery will receive an ultrasound, and the results will be compared to the standard pouchoscopy with biopsy. If ultrasound proves reliable, it could offer a less invasive way to monitor pouch health.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Intestinal ultrasound (a non-invasive imaging test using sound waves to look at the pouch)
- What this could lead to
- If accurate, this could offer a non-invasive, radiation-free alternative to pouchoscopy for monitoring pouch health after surgery.
- What could go wrong
- This is a small pilot study, and ultrasound may not be as precise as the current gold standard. It may not replace biopsy-based diagnosis.
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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66 people
The number who actually took part.
- Started
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Jul 2024
- Finished
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Dec 2025
- 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 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Adults (age ≥ 18 years) * Diagnosis of ulcerative colitis (UC) * Status post ileal pouch anal anastomosis IPAA (completed all stages) Exclusion Criteria: * Pediatric patients * Indeterminate colitis * Status post IPAA for familial adenomatous polyposis (FAP) * BMI \> 30 kg/m2 * Pregnant * Decompensated Cirrhosis * Inability to provide informed consent
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Mayo Clinic
Rochester, Minnesota, 55905, United States
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Other studies related to the condition(s) this trial covers.
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