NCT06654128

Brief Summary

We aim to investigate the incremental detection rate of polyps using AI- assisted colonoscopy compared with high-definition white-light endoscopy (HD-WLE). We will conduct a single-center randomized tandem colonoscopy trial of patients with Lynch syndrome with and without AI. Patients will undergo tandem colonoscopy, the second colonoscopy with either HD-WLE or an AI- assisted device.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2024

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 21, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 23, 2024

Completed
11 days until next milestone

Study Start

First participant enrolled

November 3, 2024

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2025

Completed
Last Updated

April 20, 2026

Status Verified

April 1, 2026

Enrollment Period

12 months

First QC Date

October 21, 2024

Last Update Submit

April 15, 2026

Conditions

Keywords

lynch syndromeartificial intelligencetandem colonoscopy

Outcome Measures

Primary Outcomes (1)

  • adenoma incremental detection rate

    per lesion analysis, the incremental detection rate will be calculated, defined as the number of lesions detected during the second colonoscopy divided by the total number of lesions detected during first and second colonoscopy combined.

    From the start of the first colonoscopy until the end of the second colonoscopy, performed on the day of enrollment (both colonoscopies performed consecutively on the same day).]

Secondary Outcomes (2)

  • incremental detection rate for advanced neoplasia and any polyp

    From the start of the first colonoscopy until the end of the second colonoscopy, performed on the day of enrollment (both colonoscopies performed consecutively on the same day).]

  • The increment in adenoma detection rate / polyp detection rate

    From the start of the first colonoscopy until the end of the second colonoscopy, performed on the day of enrollment (both colonoscopies performed consecutively on the same day).]

Study Arms (2)

high-definition white-light endoscopy

NO INTERVENTION

patients undergoing first and second colonoscopy with high-definition white-light endoscopy

artificial intelligence

ACTIVE COMPARATOR

patients undergoing first colonoscopy with high-definition white-light endoscopy and second colonoscopy with artificial intelligence

Diagnostic Test: artificial intelligence

Interventions

patients will undergo tandem colonoscopy with artificial intelligence

artificial intelligence

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients with a known pathogenic variant in one of the mismatch repair genes, who are undergoing endoscopic screening and surveillance in our institute

You may not qualify if:

  • patients \< 18 years old
  • lack of informed consent
  • concomitant inflammatory bowel disease
  • previous total colectomy
  • inadequate bowel cleansing (Boston Bowel Preparation Scale (BBPS) ≤5 or \< 2 in one of the 3 segments)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sheba Medical Center

Ramat Gan, 5262000, Israel

Location

MeSH Terms

Conditions

Colorectal Neoplasms, Hereditary Nonpolyposis

Interventions

Artificial Intelligence

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsNeoplastic Syndromes, HereditaryDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesDNA Repair-Deficiency DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

AlgorithmsMathematical Concepts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: comparison of 2 groups of patients undergoing tandem colonoscopy
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2024

First Posted

October 23, 2024

Study Start

November 3, 2024

Primary Completion

November 1, 2025

Study Completion

November 1, 2025

Last Updated

April 20, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations