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UNKNOWNNA

Surveillance in Ulcerative Colitis: Narrow Band Image Versus Chromoendoscopy for High-risk Groups

A Multicenter, Randomized Controlled Trial for Surveillance in Ulcerative Colitis: Narrow Band Image Versus Chromoendoscopy for High-risk Groups

NCT04257084•Asan Medical Center

View on ClinicalTrials.gov

AI summary by Clareo Health

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Conditions

Ulcerative ColitisDysplasia

Interventions

chromoendoscopy with target biopsy; NBI with target biopsy

Key Dates

Start Date

December 1, 2020

Primary Completion Date

August 1, 2022

Completion Date

January 1, 2023

Last Updated

November 24, 2020

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Contacts

Dong-Hoon Yang, MD, PhD

CONTACT

82-2-3010-5809 dhyang@amc.seoul.kr

Sponsors

Lead Sponsor

Asan Medical Center

Collaborators

Yonsei University
Samsung Medical Center
Sungkyunkwan University
Ewha Womans University
The Catholic University of Korea
Soonchunhyang University Hospital

Full Eligibility Criteria

Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: November 24, 2020Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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