AI helps doctors spot more polyps during colonoscopy
NCT ID NCT07171333
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tested whether an AI tool that highlights suspicious areas during colonoscopy helps doctors find more polyps. Over 400 adults aged 40-80 undergoing screening or diagnostic colonoscopy were randomly assigned to standard colonoscopy or AI-assisted colonoscopy. The main goal was to see if the AI improved the adenoma detection rate, a key measure of colonoscopy quality.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Computer-aided detection (CADe) system (DISCOVERY™)
- What this could lead to
- If successful, this could show that AI helps doctors find more polyps during colonoscopy, potentially reducing the risk of colorectal cancer.
- What could go wrong
- This is a completed study, but the AI tool may not work equally well for all doctors or patients, and it does not replace the need for skilled endoscopists.
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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421 people
The number who actually took part.
- Started
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Aug 2023
- Finished
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Sep 2024
- 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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40 to 80 years
- 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: * Age 40-80 years, any sex * Indication for screening, surveillance, or diagnostic colonoscopy (e.g., anemia, abdominal symptoms) * Written informed consent Exclusion criteria: * Previous (even partial) colon resection or colonic stenosis * Acute diverticulitis within 4 weeks * Inflammatory bowel disease, familial adenomatous polyposis, or microscopic colitis * Complete colonoscopy within 5 years * Inadequate suspension of antithrombotic/antiplatelet therapy (per ESGE guidelines) * Inability to provide consent * Inadequate bowel preparation (Boston Bowel Preparation Scale \<2 in any segment)
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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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Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico
Milan, Italy
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Other studies related to the condition(s) this trial covers.
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