Clinical trial Recruiting at 11 sites Observational Ages 18 and up

Assessing Upadacitinib Treatment in Adults with Inflammatory Bowel Disease in Belgium

Official title: Understanding Local TReatment Patterns and Outcomes With upAdacitinib in IBD Patients in Belgium

Run by AbbVie · NCT06581042 · Data updated 2026-11-12

This study is testing how well the medication upadacitinib works and how safe it is for adults with moderate to severe ulcerative colitis and Crohn's disease in Belgium over three years.

More Ulcerative Colitis trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment280 (estimated)
SponsorAbbVie
Industry-sponsored
Drugs / interventionsupadacitinib
Locations11 sites (Bonheiden, Antwerpen and 10 other locations)
StatusRecruiting
StartedSeptember 27, 2024
Main results expectedSeptember 2029
Study endsSeptember 2029
Registry record updatedSeptember 23, 2026
Trial IDNCT06581042 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults diagnosed with moderate to severe Crohn's disease or ulcerative colitis who have been prescribed upadacitinib at least 12 months prior to inclusion.

Probably not a fit

Patients who have previously participated in clinical trials involving upadacitinib or those with a stoma 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 observational study evaluates the long-term effectiveness and safety of upadacitinib in adult patients with moderate to severe ulcerative colitis and Crohn's disease in Belgium. Approximately 280 participants will be enrolled from 8 sites, receiving upadacitinib as prescribed by their physicians in routine clinical practice. Participants will be monitored for up to 3 years to gather data on treatment outcomes without any additional burden from the study.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the real-world effectiveness of upadacitinib for managing inflammatory bowel diseases.

How similar studies have gone: Other studies have shown positive outcomes with upadacitinib in treating inflammatory bowel diseases, indicating that this approach is supported by existing evidence.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Participants with a diagnosis of moderate to severe Crohn's disease or Ulcerative colitis, initiated with upadacitinib at least 12 months prior to inclusion, including participants that were initiated on upadacitinib, but later (i.e. at the moment of data collection) discontinued, or switched to another treatment.
* Participants initiating commercially available upadacitinib at the clinician's discretion as part of their routine clinical care; the decision to administer upadacitinib must be made prior to and independent of recruitment into the study
* Participants prescribed upadacitinib in accordance with the approved local label and treatment recommendations

Exclusion Criteria:

* Participants previously exposed to upadacitinib in a clinical trial or early access program
* Participants participating in interventional research (not including non-interventional
* Participants with stoma

Where it's running

  • Imelda Ziekenhuis /ID# 268631
    Bonheiden, Antwerpen, Belgium
    Recruiting
  • Universite Libre de Bruxelles - Hopital Erasme /ID# 268632
    Anderlecht, Brussels Capital, Belgium
    Recruiting
  • Chu De Charleroi - Hopital Civil Marie Curie /ID# 284063
    Lodelinsart, Hainaut, Belgium
    Recruiting
  • Centre Hospitalier De Wallonie Picarde - Site Notre Dame /ID# 284064
    Tournai, Hainaut, Belgium
    Recruiting
  • Groupe Sante CHC - Clinique du MontLegia /ID# 268662
    Liège, Liege, Belgium
    Recruiting
  • Ziekenhuis Oost-Limburg, Campus St.-Jan /ID# 283334
    Genk, Limburg, Belgium
    Recruiting
Show 5 more locations
  • UZ Gent /ID# 268630
    Ghent, Oost-Vlaanderen, Belgium
    Recruiting
  • Vitaz /Id# 268637
    Sint-Niklaas, Oost-Vlaanderen, Belgium
    Recruiting
  • AZ Groeninge /ID# 268638
    Kortrijk, West-Vlaanderen, Belgium
    Recruiting
  • AZ-Delta. /ID# 283323
    Roeselare, West-Vlaanderen, Belgium
    Recruiting
  • CHU de Liege /ID# 267209
    Liège, Belgium
    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.