Crohn's disease trials in Spain

In Spain 37 Also abroad 422

37 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
A Study of Vedolizumab With and Without Upadacitinib in Adults With Crohn's Disease
Where
Madrid, Palma, Pamplona, Santiago de Compostela, Sevilla, Valencia
Age
18 years to 65 years
People
396 worldwide
Run by
Takeda
See details and how to joinNCT06227910 · EU 2023-509391-42-00
No phaseTaking people
Study of the Kono-S Anastomosis Versus the Side-to-side Functional End Anastomosis
Where
Barcelona
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
Barcelona, Madrid, Málaga, Sagunto, Seville
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
Esplugues de Llobregat, Madrid, Málaga, Sagunto, Seville
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
Barcelona, Córdoba, Fuenlabrada, Huelva, Las Palmas De Gran Canaria, Santiago de Compostela, Sevilla, Valencia
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
Immunological Characteristics of Preclinical IBD
Where
Alicante, Badalona, Barcelona, Bilbao, Burgos, Córdoba, Donostia / San Sebastian, Galdakao, Gijón, Madrid, Manresa, Ourense, Oviedo, San Cristóbal de La Laguna, Santiago de Compostela, Terrassa, Valencia, Valladolid, Vigo, Zaragoza
Age
18 years and over
People
450
Run by
Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa
See details and how to joinNCT05698745
No phaseEnrolling by invitation
Effectiveness of Health Education as a Nursing Intervention in Improving Quality of Life and Reducing Symptoms of Anxiety and Depression in Ostomy Patients Following Digestive Surgery: A Quasi-Experimental Study.
Where
Santiago de Compostela
Age
18 years and over
People
70
Run by
Hospital Clinico Universitario de Santiago
See details and how to joinNCT07347158
Phase 4Not yet taking people in Spain
Phase IV, single-center, randomized, crossover clinical trial to validate the use of gadopiclenol versus gadobutrol in the evaluation of magnetic resonance imaging (MRI) diagnosis of perianal fistula associated with Crohn's disease
Where
Barcelona
Age
18 years and over
People
30
Run by
Fundacio Hospital Universitari Vall D’Hebron Institut De Recerca
See details and how to join2025-523278-18-00 · EU 2025-523278-18-00
No phaseTaking people
Body Composition Assessment and Monitoring in Inflammatory Bowel Disease
Where
Barcelona
Age
18 years to 64 years
People
48
Run by
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
See details and how to joinNCT07162701
No phaseTaking people
Prospective Multicenter Randomized Comparative Study of the Treatment of de Novo Stenosis in Chron's Disease.
Where
Badalona, Caceres, Girona, Inca, L'Hospitalet de Llobregat, Lleida, Madrid, Manresa, Sabadell, Sant Joan Despí, Terrassa, Valencia
Age
18 years to 80 years
People
40
Run by
Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa
See details and how to joinNCT04330846
No phaseNot yet taking people in Spain
Corporal Composition and Gut Microbiome Modification Through Exclusion Dietary Intervention in Crohn's Disease
Where
El Palmar
Age
18 years and over
People
10
Run by
Hospital Universitario Virgen de la Arrixaca
See details and how to joinNCT06933264
Phase 4Enrolling by invitation
De-escalation of Anti-TNF Therapy in Inflammatory Bowel Disease
Where
L'hospitalet De Llobregat
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