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Snap a pic, skip the mess: AI app may predict colonoscopy readiness

NCT ID NCT07337694

Knowledge-focused Sponsor: Sixth Affiliated Hospital, Sun Yat-sen University Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a smartphone app that uses artificial intelligence to assess bowel preparation quality from patient-taken photos. About 524 adults undergoing colonoscopy will either use the app or receive standard care. If the app detects poor prep, it alerts staff to offer rescue steps, aiming to improve colonoscopy success rates.

What this could mean

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

Active substance
AI-assisted smartphone app for bowel preparation self-assessment
What this could lead to
If successful, this app could help doctors identify patients with poor bowel prep early, allowing timely rescue steps and better colonoscopy outcomes.
What could go wrong
This is an early multicenter study, not yet recruiting. The app's accuracy may vary across different settings, and it relies on patients taking and uploading clear photos.

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 524 people

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

Expected to start

Jan 2026

An estimate. Start dates often move.

Expected to finish

Dec 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.

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: 1. Age ≥ 18 years 2. Undergoing colonoscopy at a participating site 3. Able to defecate in a toilet (or in a setting where stool characteristics can be observed) after taking the bowel-prep solution 4. Proficient in using a smartphone 5. Willing to participate voluntarily Exclusion Criteria: * American Society of Anesthesiologists (ASA) class III or IV; * Gastric-outlet or intestinal obstruction; ③ Active gastrointestinal bleeding; ④ Enterostomy (colostomy/ileostomy); ⑤ Status post total colectomy.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Bowel preparation for colonoscopy Colonoscopy

How to take part

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

  1. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    Open the record ↗

  2. 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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