Crohn's disease trials in Poland

In Poland 39 Also abroad 422

39 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
Bydgoszcz, Cracow, Rzeszow, Szczecin, Torun, Warsaw, Wroclaw
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
Early phase 1Enrolling by invitation
VIBRANT-IBD: Brain Effects of Non-Invasive Vagus Nerve Stimulation in IBD Remission
Where
Gdansk
Age
18 years and over
People
15
Run by
University of Gdansk
See details and how to joinNCT07636304
Phase 3Taking people
A Study of Vedolizumab in Children and Teenagers With Ulcerative Colitis or Crohn's Disease
Where
Cracow, Rzeszów, Warsaw, Zabrze
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
Prospective Risk Evaluation and Detection of Crohn's Disease in First-degree Relatives
Where
Warsaw
Age
16 years to 35 years
People
10,000 worldwide
Run by
GLSMED Learning Health S.A.
See details and how to joinNCT07316621
Phase 3Taking people
A Study of Vedolizumab With and Without Upadacitinib in Adults With Crohn's Disease
Where
Cracow, Lodz, Poznan, Tychy, Warsaw
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
Bydgoszcz, Lodz, Lublin, Rzeszow, Rzeszów, Szczecin, Torun, Tychy, Warsaw, Wroclaw, Wrocław, Zamość
Age
18 years to 75 years
People
192 worldwide
Run by
Takeda
See details and how to joinNCT06764615 · EU 2024-518914-18-00
No phaseTaking people
Renal Dysfunction in Patients With Inflammatory Bowel Disease and the General Population (NEPHRO-IBD)
Where
Warsaw
Age
18 years to 80 years
People
6,000
Run by
Państwowy Instytut Medyczny Ministerstwa Spraw Wewnętrznych i Administracji
See details and how to joinNCT07593352
Phase 3Taking people
A Study of Vedolizumab in Children With Ulcerative Colitis (UC) or Crohn's Disease (CD)
Where
Cracow, Lodz, Rzeszów, Szczecin, Warsaw
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
Cracow, Katowice, Lodz, Rzeszów, Szczecin, Warsaw, Warszawa
Age
2 years to 17 years
People
120 worldwide
Run by
Takeda
See details and how to joinNCT04779320 · EU 2023-509045-13-00
Phase 2Taking people
Efficacy and Safety of Obefazimod in Subjects With Moderately to Severely Active Crohn's Disease
Where
Bydgoszcz, Bytom, Cracow, Kalisz, Katowice, Kielce, Knurów, Leczna, Lodz, Nowy Targ, Poznan, Rzeszów, Swidnica, Szczecin, Warsaw, Wroclaw, Zamość
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
Phase 2/3Taking people
A clinical study is aimed at comparing the effectiveness of two types of cell therapy in treating anal fistulas associated with Crohn's disease.
Where
Cracow
Age
18 years and over
People
48
Run by
Uniwersytet Jagiellonski Collegium Medicum
See details and how to join2024-518898-34-00 · EU 2024-518898-34-00
Phase 4Taking people
VECTORS - A Study to Evaluate Transmural Healing as a Treatment Target in Crohn's Disease
Where
Katowice, Leczna, Opole, Poznan, Rzeszow, Szczecin, Torun, Warsaw, Wroclaw
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 phaseTaking people
Microplastic Analysis in Pediatric Inflammatory Bowel Disease
Where
Gdansk
Age
Up to 18 years
People
40
Run by
Medical University of Gdansk
See details and how to joinNCT07141238
Phase 2/3Enrolling by invitation
Evaluation of the Efficacy of Local Budesonide Treatment in Children with Crohn's Disease Located in the Esophagus And/or Stomach And/or Duodenum
Where
Krakow, Poznan, Warsaw
Age
6 years to 18 years
People
114
Run by
Medical University of Warsaw
See details and how to joinNCT06719622