Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Using video capsules to examine patients with Lynch Syndrome

Official title: Video Capsule Examination in Patients With Lynch and Other Cancer-predisposition Syndromes - a Proof-of-concept Study for Obtaining Data to Support the Development of Machine Learning Algorithms to Detect Early Cancers

Run by Royal Marsden NHS Foundation Trust · NCT06712095 · Data updated 2026-11-12

This study is testing whether video capsules can be a good alternative to regular colonoscopies for people with Lynch Syndrome to help improve cancer screening.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment25 (estimated)
SponsorRoyal Marsden NHS Foundation Trust
Academic / other
Locations1 site (London, (Select))
StatusRecruiting
StartedMarch 4, 2024
Main results expectedOctober 31, 2025
Study endsOctober 31, 2025
Registry record updatedDecember 5, 2024
Trial IDNCT06712095 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults over 18 years old who are carriers of specific pathogenic variants associated with cancer predisposition and have not undergone previous colon or rectal surgery.

Probably not a fit

Patients with extensive bowel surgery or those with active cancer may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to explore the feasibility of using video capsule examinations as an alternative to traditional colonoscopy for patients with Lynch Syndrome and other cancer predisposition syndromes. By obtaining paired images from both colonoscopies and video capsules, the researchers intend to develop an AI algorithm that can assist clinicians in interpreting the images more efficiently. The study will assess the willingness of patients to participate and the technical ability to gather usable data from these paired examinations. The ultimate goal is to enhance access to colorectal cancer surveillance for at-risk patients.

Why it matters

Potential benefit: If successful, this approach could significantly improve colorectal cancer surveillance for patients with Lynch Syndrome and related conditions.

How similar studies have gone: While the use of video capsules is gaining traction, this specific approach of pairing it with AI analysis for Lynch Syndrome patients is relatively novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients over the age of 18 years old with no active cancer
* No previous resection of the colon and/or rectum
* Carriers of a pathogenic/likely pathogenic variant in any of the following cancer-predisposition genes: Lynch syndrome (MLH1, MSH2, MSH6, PMS2), APC (FAP syndrome); biallelic MUTYH; STK11 (Peutz-Jeghers syndrome); PTEN, CDH1, CHEK2, TP53, BMPR1A and SMAD4 (Juvenile polyposis syndrome)
* Able to consent to the study and undergo colonoscopy.

Exclusion Criteria:

* Extensive surgery which poses a high risk of video-capsule blockage or narrowing of the bowel due to extensive tumour. Extensive surgery implies any removal of large portions of the small or large bowel that might cause a narrowing (stricture) in the digestive tract.
* Previous irradiation to abdomen or pelvis (risk for small bowel obstruction)
* Carriers of a variant associated with reduced penetrance (in the view of a geneticist) or a variant of uncertain significance.
* Patients with a PS of 3 or 4 and/or mobility issues
* Pregnancy
* Pacemaker or internal electro-medical device (artificial heart valve, cochlear implant or an internal electromedical device).
* Insulin-dependent diabetes
* Patients who require deep sedation for colonoscopy

Where it's running

  • The Royal Marsden NHS Foundation Trust
    London, (Select), United Kingdom
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.