Real-World study to see how long IBD patients stick with guselkumab
NCT ID NCT07541261
First seen Jun 25, 2026 · Last updated Jul 02, 2026 · Updated 2 times
Summary
This study will follow 100 people in Saudi Arabia with moderate to severe Crohn's disease or ulcerative colitis who are starting guselkumab. Researchers will measure how long patients continue the treatment in real-world clinics, along with early symptom improvements. No new drug is being tested; the goal is to understand how well guselkumab works 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 show how well guselkumab works in everyday practice for inflammatory bowel disease in Saudi Arabia.
- What could go wrong
- This is an observational study, not a controlled trial. It cannot prove cause and effect, and results may not apply to other populations.
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 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- Expected to finish
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Jan 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.
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: * The participant must be eligible for biologic treatment and initiate guselkumab according to the approved indications described in the current version of the summary of product characteristics (SmPC) approved in Saudi Arabia. The decision to prescribe must solely be made by the treating physician. Enrollment must take place before or at the day of first administration of guselkumab (but after treatment decision by physician) and after obtaining patient consent * The participant must have a confirmed diagnosis of moderate-to-severe CD or UC recorded in their medical records * The participant must sign a participation agreement/informed consent form (ICF) allowing source data verification 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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Al Salama Hospital
RECRUITINGJeddah, 23611, Saudi Arabia
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- Can diet and blood tests predict IBD Flare-Ups?