New study tracks how long guselkumab lasts for IBD patients
NCT ID NCT07532213
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study follows 50 people with moderate to severe Crohn's disease or ulcerative colitis to see how long they stay on guselkumab in real-world settings. Researchers will measure treatment persistence and early symptom improvements using patient diaries. The goal is to understand the drug's long-term effectiveness outside of clinical trials.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- guselkumab
- What this could lead to
- If successful, this could confirm guselkumab's long-term effectiveness for managing inflammatory bowel disease in everyday practice.
- What could go wrong
- This is an observational study with only 50 participants, so results may not apply broadly. It does not test new benefits or safety beyond what is already known.
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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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Apr 2029
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population will include participants with confirmed diagnosis of moderate-to-severe crohn's disease (CD) or ulcerative colitis (UC) disease.
- 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: * Must be eligible for biologic treatment and initiate guselkumab according to the approved indications as described in the current version of the summary of product characteristics (SmPC) of drug. Decision to prescribe must solely be made by the treating physician. Enrolment must take place before or on the day of the first administration (but after treatment decision by physician) * Must have confirmed diagnosis of moderate-to-severe UC or CD disease record in their medical records * Must sign a participation agreement/Informed consent form (ICF) allowing source data verification in accordance with local requirements Exclusion criteria: * Contraindicated to guselkumab per the label * Is currently enrolled in an interventional clinical study * Has been previously exposed to Interleukin (IL)-23 inhibitors, including tremfya (guselkumab), skyrizi (risankizumab) and omvoh (mirikizumab). As an exception, participants with history of ustekinumab exposure may be included * History of more than 4 lines of advanced inflammatory bowel disease (IBD) therapy (biologics and/or small molecules) * Is unable to provide informed consent
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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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Gastroenterologische Praxis und Crohn-Collitis Zentrum Bern
RECRUITINGBern, 3001, Switzerland
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