AI learns to measure bowel inflammation from ultrasound

NCT ID NCT07814274

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Not open to general applications. Only people the study team invites can take part.
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Paused for now. It may or may not start again.
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Cancelled before anyone took part.

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When the status isn't known

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First seen Sep 10, 2026 · Last updated Sep 11, 2026 · Updated 1 time

Summary

Researchers at the University of British Columbia are collecting intestinal ultrasound images from adults, including healthy people and those with inflammatory bowel disease such as Crohn disease or ulcerative colitis. The goal is to build a computer program that can measure bowel wall thickness from these images as accurately as experienced ultrasound clinicians do. Participants have an ultrasound as part of their usual care, and the team uses de-identified images and limited health information. The program will not guide anyone's care or give individual results.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
artificial intelligence software that reads intestinal ultrasound images
What this could lead to
If it works, the software could give doctors a faster, more consistent way to measure bowel inflammation from ultrasound images, which may help guide care for Crohn disease and ulcerative colitis.
What could go wrong
This is an early observational study that only develops and tests software on stored images. The algorithm may not match expert sonographers, may not work on different ultrasound machines or diverse patients, and it will not be used to make care decisions during the study.

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.

Participants

About 95 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Feb 2027

An estimate. End dates often move.

Lead sponsor

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.

Who is studied

The study population will consist of adults aged 18 years and older who are either healthy or undergoing intestinal ultrasound for inflammatory bowel disease screening, monitoring, or another clinical reason. Participants will be recruited through the IBD Centre of BC and other participating study sites. The study may include individuals with inflammatory bowel disease and healthy volunteers. The study aims to include a diverse participant population to support evaluation of artificial intelligence algorithm performance across different participant characteristics.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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 aged 18 years or older. * Individuals who are either healthy with no known finding of inflammatory bowel disease before the ultrasound examination or undergoing intestinal ultrasound for inflammatory bowel disease screening, monitoring, or another clinical reason. * Individuals who are able and willing to provide informed consent for the collection and use of de-identified study data. Exclusion Criteria: * Individuals who do not meet the study demographic requirements. * Individuals unable or unwilling to provide informed consent. * Pregnant individuals. * Individuals with health conditions managed using drugs or medical-device intervention, or with unmanaged conditions or conditions requiring monitoring, that could affect study eligibility or the ultrasound assessment. * Individuals who have recently taken contrast-enhancing compounds.

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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.

How to take part

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  1. The study's own enquiry address

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  2. The places running it

    1 site. The list below names each one and where it is.

  3. The official record

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • IBD Centre of BC

    Vancouver, British Columbia, V6Z 2L2, Canada

    Contact Email: •••••@•••••

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