Crohn's disease trials in Belgium

In Belgium 44 Also abroad 422

44 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 11 November 2026. Ask the study team whether a trial fits you.

Phase 3Taking people
Crohn’s Head-to-Head Assessing Risankizumab Versus Guselkumab for One Year
Where
Anderlecht, Antwerp, Genk, Gent, Leuven, Liège, Roeselare, Sint-Lambrechts-Woluwe
Age
18 years and over
People
302 worldwide
Run by
Janssen Cilag International
See details and how to join2025-521590-13-00 · EU 2025-521590-13-00
Phase 3Taking people
A Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis or Crohn's Disease
Where
Liège, Sint-Lambrechts-Woluwe
Age
2 years to 17 years
People
70 worldwide
Run by
Takeda
See details and how to joinNCT06100289 · EU 2023-503188-40-00
No phaseTaking people
Leucine-rich α2-glycoprotein Correlation With Clinical, Endoscopic and Histological Disease Activity of IBD in a EuRopean Context
Where
Bonheiden
Age
16 years and over
People
100
Run by
Imelda GI Clinical Research Center
See details and how to joinNCT07621783
Phase 3Taking people
A Study of Vedolizumab With and Without Upadacitinib in Adults With Crohn's Disease
Where
Anderlecht, Bonheiden, Gent, Leuven, Liège
Age
18 years to 65 years
People
396 worldwide
Run by
Takeda
See details and how to joinNCT06227910 · EU 2023-509391-42-00
Phase 2Taking people
A Continuation Study of TAK-279 in Adults With Ulcerative Colitis (UC) and Crohn's Disease (CD)
Where
Anderlecht, Brussels, Leuven, Liège
Age
18 years to 75 years
People
192 worldwide
Run by
Takeda
See details and how to joinNCT06764615 · EU 2024-518914-18-00
Phase 2Taking people
Is local injection of mesenchymal stem cells after endoscopic dilation safe and does it improve the outcome of intestinal stricture in patients with Crohn's disease?
Where
Liège
Age
18 years and over
People
50
Run by
Centre hospitalier universitaire de Liege
See details and how to joinNCT06317818 · EU 2024-511034-12-00
No phaseTaking people
Study of the Kono-S Anastomosis Versus the Side-to-side Functional End Anastomosis
Where
Leuven
Age
18 years to 90 years
People
600 worldwide
Run by
Weill Medical College of Cornell University
See details and how to joinNCT03256240
Phase 3Taking people
A Study of Vedolizumab in Children With Ulcerative Colitis (UC) or Crohn's Disease (CD)
Where
Edegem, Jette, Leuven
Age
2 years to 17 years
People
240 worldwide
Run by
Takeda
See details and how to joinNCT05442567 · EU 2023-509046-36-00
Phase 3Taking people
A Study of Vedolizumab in Children and Teenagers With Moderate to Severe Crohn's Disease (CD)
Where
Edegem, Jette, Leuven
Age
2 years to 17 years
People
120 worldwide
Run by
Takeda
See details and how to joinNCT04779320 · EU 2023-509045-13-00
Phase 4Taking people
Prevention of Postoperative Endoscopic Recurrence With Endoscopy-driven Versus Systematic Biological Therapy
Where
Aalst, Antwerp, Bonheiden, Brasschaat, Bruges, Brussels, Edegem, Genk, Ghent, Hasselt, Jette, Leuven, Liège, Mechelen, Ostend, Roeselare, Sint-Niklaas, Tournai, Yvoir
Age
18 years to 80 years
People
292 worldwide
Run by
Universitaire Ziekenhuizen KU Leuven
See details and how to joinNCT05169593
Phase 2Taking people
Efficacy and Safety of Obefazimod in Subjects With Moderately to Severely Active Crohn's Disease
Where
Anderlecht, Gent, Leuven, Tournai, Yvoir
Age
18 years to 75 years
People
212 worldwide
Run by
Abivax S.A.
See details and how to joinNCT06456593 · EU 2023-508234-34-00
No phaseTaking people
Ileal Crohn's Disease and Post-operative Outcome: Prospective Cohort Study of the REMIND Group
Where
Liège
Age
18 years to 100 years
People
575 worldwide
Run by
Saint-Louis Hospital, Paris, France
See details and how to joinNCT03458195
Phase 4Taking people
VECTORS - A Study to Evaluate Transmural Healing as a Treatment Target in Crohn's Disease
Where
Anderlecht, Bonheiden, Gent, Leuven, Roeselare, Sint-Niklaas
Age
18 years to 80 years
People
304 worldwide
Run by
Alimentiv Inc.
See details and how to joinNCT06257706 · EU 2023-509096-16-00
No phaseNot yet taking people in Belgium
Multiple Digital Biomarkers for Optimization of IBD Care
Where
Bonheiden
Age
18 years and over
People
80
Run by
Imelda GI Clinical Research Center
See details and how to joinNCT07159776
No phaseTaking people
A Prospective Trial in Patients With Crohn's Disease in Remission and Having Irritable Bowel Syndrome-like Symptoms
Where
Liège
Age
18 years to 75 years
People
50 worldwide
Run by
Biokuris s.a.
See details and how to joinNCT06104631
No phaseNot yet taking people in Belgium
A Study to Evaluate Non-invasive Measurements of the Inflammatory Status in Patients with IBD
Where
Leuven
Age
18 years and over
People
50
Run by
Universitaire Ziekenhuizen KU Leuven
See details and how to joinNCT06900738
Phase 4Enrolling by invitation
De-escalation of Anti-TNF Therapy in Inflammatory Bowel Disease
Where
Gent, Liège
Age
12 years to 25 years
People
148 worldwide
Run by
University Medical Center Groningen
See details and how to joinNCT04646187 · EU 2024-516277-68-00
Phase 1/2Taking people
MSC Intratissular Injection in Crohn Disease Patients
Where
Liège
Age
18 years and over
People
60
Run by
University of Liege
See details and how to joinNCT03901235 · EU 2024-514033-37-00
Phase 4Taking people
Subcutaneous Infliximab After A Previous Intravenous Dose Optimization
Where
Aalst, Anderlecht, Antwerp, Bonheiden, Brugge, Edegem, Genk, Gent, Leuven, Liège, Lier, Ostend, Roeselare, Sint-Niklaas, Tongeren, Tournai
Age
18 years and over
People
275
Run by
Belgian Inflammatory Bowel Disease Research and Development (BIRD) VZW
See details and how to joinNCT06113913 · EU 2023-508166-15-00