Study tests if UC patients in remission can stop meds
NCT ID NCT06693310
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether people with ulcerative colitis (UC) who are in deep remission (no signs of inflammation) can safely reduce or stop their medication. Researchers will compare two groups: those who continue their current therapy and those who decrease or stop it. The goal is to see if remission can be maintained with less medication. About 200 adults aged 18-75 with UC for at least 3 years will participate.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Nov 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Consenting patients aged 18 to 75 years with an established diagnosis of ulcerative colitis (UC) for at least 3 years. 2. Patients in deep remission, defined by the absence of endoscopic and histologic signs of active inflammation (i.e. histological normalization or histological quiescence) in all biopsies obtained during colonoscopy, within the last 12 months. * If the most recent colonoscopy is within the last 3 years and demonstrates normalized/quiescent pathology findings (i.e., patient is in stable remission), the patient would not be expected to undergo yearly colonoscopies. Therefore, a persistent normalized calprotectin test will be accepted as sufficient to define deep remission with no change in therapy. 3. Patients in clinical, biochemical (fecal calprotectin \<100), radiologic and endoscopic remission since the last colonoscopy. Exclusion Criteria: 1. Any noted active inflammation \[clinical, sonographic, biochemical, endoscopic (in any colonic segment)\]. 2. Patients with any changes in therapy after colonoscopy showing histological normalization or quiescence. 3. Corticosteroid use after colonoscopy showing histologic normalization or quiescence. 4. Patients with any noted history of primary sclerosing cholangitis or invisible or unresected high-grade dysplasia (suspected or confirmed). 5. Pregnancy or actively trying to conceive 6. Inability to follow the proposed sample collection and monitoring protocol.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Chicago
RECRUITINGChicago, Illinois, 60637, United States
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Other studies related to the condition(s) this trial covers.
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