Hidden clues in gut tissue may predict ulcerative colitis Flare-Ups
NCT ID NCT07188727
First seen Jun 26, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study looked at 159 people with ulcerative colitis who started a new advanced therapy. Researchers examined tissue samples from the colon to see if microscopic signs of inflammation could predict future problems like hospital stays or surgery. The goal is to help doctors decide whether to change treatment earlier, even when the colon looks only mildly inflamed during a scope.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors decide when to adjust treatment for ulcerative colitis patients with mild inflammation, potentially preventing worse outcomes.
- What could go wrong
- This is a small, retrospective study that only looks back at past data, so it cannot prove cause and effect. Results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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159 people
The number who actually took part.
- Started
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Sep 2019
- Finished
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May 2025
- 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.
Who is studied
Adult patients diagnosed with ulcerative colitis who initiated advanced therapy between 2019 and 2025. Patients were stratified according to baseline Mayo Endoscopic Subscore (MES1 or MES2) and had available histologic assessment from endoscopic biopsies.
- Ages
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18 years and older
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Confirmed diagnosis of UC (by routine clinical, radiographic, endoscopic and pathologic criteria); * Patients starting a new advanced treatment for UC (either biologic agents or small molecules); * Patients with endoscopic MES of 1 or 2 at the endoscopic reassessment (conducted after 12 ± 3 months following the initiation of advanced therapy) Exclusion Criteria: * Patients with unclassified colitis or Crohn's disease; * Previous colonic surgery (eg. Pouch); * Patients for whom biopsies were not obtained at the time of endoscopic reassessment (conducted after 12 months following the initiation of advanced therapy);
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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.
Contacts and locations
Locations
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IRCCS San Raffaele Hospital
Milan, MI, 20132, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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