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AI timing trick could sharpen colonoscopy diagnoses

NCT ID NCT07158203

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Sep 04, 2026 · Updated 3 times

Summary

This study looks at whether showing AI suggestions a few seconds later helps doctors make better decisions when diagnosing small colon polyps. Seventy endoscopists will watch 100 polyp videos, with some seeing AI advice right away and others seeing it after a delay. The goal is to see if the delay improves accuracy and how much doctors rely on the AI.

What this could mean

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

Active substance
CADx device (GI Genius) and behavioral intervention (delayed AI suggestion)
What this could lead to
If it works, this could point toward a better way for doctors to use AI during colonoscopies, potentially improving polyp diagnosis and reducing unnecessary procedures.
What could go wrong
This is a small, early-stage study using videos, not real patients. The results may not translate to actual clinical practice, and the benefit of delaying AI suggestions is uncertain.

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

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

About 70 people

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

Expected to start

Oct 2026

An estimate. Start dates often move.

Expected to finish

Dec 2026

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.

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.

Endoscopists who meet the following inclusion/exclusion criteria Inclusion criteria * Endoscopists experienced with more than 100 colonoscopies. Exclusion criteria * Endoscopists who are involved in the development of the protocol of the present study. Inclusion and exclusion criteria for the study videos. Inclusion criteria. * Videos with a duration of 15 seconds including both WL and NBI. * Videos with diminutive polyps with confirmed pathology. Exclusion criteria. * Videos with no clear image of the polyps. * Videos with more than one polyp on-screen. * Inflammatory bowel disease * Polyposis * Hereditary colorectal disease * Videos which CADx cannot provide sufficient number of outputs.

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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

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites in 2 countries. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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.

Contacts and locations

Locations

  • Clinical Effectiveness Research Group

    Oslo, Oslo, 0424, Norway

  • Research Group in Gastrointestinal Oncology Ourense

    Ourense, Ourense, 32005, Spain

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