AI-assisted bowel prep guide for colonoscopy in hospitalized adults
Official title: Exploring the Effectiveness of a Multimodal Artificial Intelligence Application on Bowel Preparation Outcomes for Colonoscopy
Run by Chiayi Christian Hospital · NCT07812155 · Data updated 2026-11-12
A smartphone app using multimodal AI on LINE is tested to see if it helps hospitalized adults prepare better for colonoscopy compared with standard education.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 20 Years and up |
| Sex | All |
| Enrollment | 140 (estimated) |
| Sponsor | Chiayi Christian Hospital Academic / other |
| Locations | 1 site (Chiayi City, Taiwan) |
| Status | Recruiting |
| Started | March 10, 2026 |
| Main results expected | January 31, 2027 |
| Study ends | January 31, 2027 |
| Registry record updated | September 14, 2026 |
| Trial ID | NCT07812155 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Hospitalized adults aged 20 or older who are scheduled for colonoscopy, can read Mandarin or Taiwanese, own a smartphone, and can use LINE.
✕Probably not a fit
Patients who cannot take bowel prep medication orally, cannot consume large volumes of fluids, or have conditions like bowel obstruction or severe active GI bleeding may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This randomized study assigns 140 hospitalized adults scheduled for colonoscopy to either standard nursing education or standard education plus a multimodal AI-powered LINE app. The app provides structured instructions, interactive AI chat support, and image-based feedback for meals and stool to help optimize bowel cleansing. Outcomes include knowledge about bowel prep, satisfaction with education, and bowel cleansing quality assessed by the Aronchick scale. The study aims to determine whether AI-assisted, image-enabled guidance improves preparation quality and patient experience.
Why it matters
Potential benefit: If successful, patients may achieve clearer colonoscopy prep and higher satisfaction with education through personalized, real-time guidance.
How similar studies have gone: Prior work in AI-assisted patient education and image-based guidance shows promise, but multimodal AI for bowel prep in this setting is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Hospitalized adults scheduled to undergo colonoscopy. 2. Age 20 years or older. 3. Able to read. 4. Conscious and able to communicate in Mandarin or Taiwanese. 5. Own a smartphone and have basic ability to use the LINE application. Exclusion Criteria: 1. Patients receiving hemodialysis or peritoneal dialysis. 2. Patients unable to take bowel cleansing medication orally. 3. Patients unable to consume a large volume of fluids. 4. Patients with intestinal stenosis, bowel obstruction, or obstructing intestinal tumors. 5. Patients with severe active gastrointestinal bleeding (\>1500 mL/day).
Where it's running
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Chiayi Christian Hospital
Chiayi City, Taiwan, Taiwan Recruiting
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.