Clinical trial Recruiting at 1 site Observational Ages 18 to 79

Predicting treatment response for ulcerative colitis patients

Official title: Establishment of Prediction Model of Biologics and Small Molecular Agent for Patients With Ulcerative Colitis Using Longitudinal Data

Run by Asan Medical Center · NCT05186623 · Data updated 2026-11-12

This study is trying to see if doctors can better predict how Korean patients with ulcerative colitis will respond to certain treatments using information from their medical history and tests.

Quick facts

Study typeObservational
Ages18 Years to 79 Years
SexAll
Enrollment300 (estimated)
SponsorAsan Medical Center
Academic / other
Drugs / interventionsvedolizumab, ustekinumab, tofacitinib
Locations1 site (Seoul)
StatusRecruiting
StartedFebruary 5, 2022
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedFebruary 15, 2022
Trial IDNCT05186623 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are Korean patients diagnosed with ulcerative colitis who are about to start treatment with vedolizumab, ustekinumab, or tofacitinib.

Probably not a fit

Patients who are not of Korean ethnicity, have inflammatory bowel disease unclassified, or have undergone colectomy for ulcerative colitis 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 prospective observational study aims to develop and validate a prediction model for how Korean patients with ulcerative colitis respond to biologic agents and small molecular agents like vedolizumab, ustekinumab, and tofacitinib. Eligible patients will undergo screening to collect demographic data, medical history, and disease characteristics, followed by baseline lower GI endoscopy and tissue collection. After treatment initiation, clinical and endoscopic responses will be evaluated at weeks 14 to 16 and 52, allowing researchers to create and validate models based on various clinical and biological data. The goal is to enhance personalized treatment strategies for ulcerative colitis.

Why it matters

Potential benefit: If successful, this study could lead to more personalized and effective treatment options for patients with ulcerative colitis.

How similar studies have gone: Other studies have shown promise in developing predictive models for treatment responses in similar conditions, indicating a potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with an established diagnosis of ulcerative colitis based on clinical symptoms, endoscopic features and histopathologic features
* Patients who are going to receive vedolizumab, ustekinumab, or tofacitinib treatment

Exclusion Criteria:

* Not Korean ethnicity by family history
* Inflammatory Bowel Disease Unclassified
* Patients who already received colectomy due to ulcerative colitis

Where it's running

  • Asan Medical Center
    Seoul, South Korea
    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.