Sickle cell disease trials in Spain

In Spain 12 Also abroad 204

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

No phaseTaking people
Integrative Diagnosis for SCD and Other RADs
Where
Barcelona, Esplugues de Llobregat, Madrid
People
350
Run by
Hospital Universitari Vall d'Hebron Research Institute
See details and how to joinNCT07206095
Phase 3Taking people
The Efficacy and Safety of Rilzabrutinib in Participants Aged 10 to 65 Years With Sickle-cell Disease
Where
Madrid
Age
10 years to 65 years
People
192 worldwide
Run by
Sanofi
See details and how to joinNCT06975865
Phase 2Taking people
Safety, Efficacy, and Pharmacokinetics of CSL889 in Adults and Adolescents With Sickle Cell Disease During Vaso-Occlusive Crisis
Where
Barcelona, Esplugues de Llobregat, Madrid, Sevilla
Age
12 years and over
People
70 worldwide
Run by
CSL Behring
See details and how to joinNCT06699849 · EU 2024-513440-29-00
Phase 3Not yet taking people in Spain
A research study to evaluate how well etavopivat works in children with sickle cell disease
Where
Barcelona, Madrid, Zaragoza
Age
Up to 17 years
People
27 worldwide
Run by
Novo Nordisk A/S
See details and how to join2025-524464-38-00 · EU 2025-524464-38-00
Phase 3Taking people
A Research Study Looking at Long-term Treatment With Etavopivat in People With Sickle Cell Disease or Thalassaemia
Where
Barakaldo, Barcelona, Madrid
Age
2 years and over
People
480 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT06609226 · EU 2024-510805-27-00
Phase 3Taking people
A Study to Evaluate How Well Etavopivat Works in People With Sickle Cell Disease
Where
Barcelona, Madrid, Sevilla
Age
12 years and over
People
510 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT06612268 · EU 2023-509175-16-00
Phase 2/3Taking people
A Phase 2/3 Study of Osivelotor in Adult and Adolescent Participants With SCD
Where
Barakaldo, Barcelona, Madrid
Age
12 years to 64 years
People
389 worldwide
Run by
Pfizer
See details and how to joinNCT05431088 · EU 2023-508766-14-00
Phase 1Taking people
Study of IADADEMSTAT for the Treatment of Sickle Cell Disease.
Where
Badalona, Barcelona, Madrid, Sevilla
Age
18 years and over
People
39
Run by
Oryzon Genomics S.A.
See details and how to join2025-521838-29-00 · EU 2025-521838-29-00
Phase 4Taking people
Rollover Study for Patients With Sickle Cell Disease Who Have Completed a Prior Novartis-Sponsored Crizanlizumab Study
Where
Barcelona, Madrid
Age
6 months to 100 years
People
130 worldwide
Run by
Novartis Pharmaceuticals
See details and how to joinNCT04657822 · EU 2024-510734-41-00
No phaseTaking people
Study of the Role of Genetic Modifiers in Hemoglobinopathies
Where
Madrid
Age
2 years and over
People
30,000 worldwide
Run by
Cyprus Institute of Neurology and Genetics
See details and how to joinNCT05799118
No phaseTaking people
European Rare Blood Disorders Platform (ENROL)
Where
Barcelona
Age
Up to 100 years
People
37,090
Run by
Hospital Universitari Vall d'Hebron Research Institute
See details and how to joinNCT06250595
No phaseTaking people
RADeep Multicenter European Epidemiological Platform for Patients Diagnosed With Rare Anemia Disorders (RADs)
Where
Barcelona
Age
0 years to 100 years
People
32,564
Run by
Hospital Universitari Vall d'Hebron Research Institute
See details and how to joinNCT06213402