Atrial fibrillation trials in Portugal
5 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.
- Phase 3Taking peopleStroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation for Whom Oral Anticoagulation is Unsuitable
- Where
- Coimbra, Guimaraes, Leiria, Lisbon, Montijo, Ponte de Lima, Santa Maria Da Feira, Torres Novas, Touguinho, Viseu
- Age
- 18 years and over
- People
- 2,628 worldwide
- Run by
- Regeneron Pharmaceuticals
See details and how to joinNCT07430956 · EU 2025-521618-25-00 - Phase 3Taking peopleStroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation
- Where
- Carnaxide, Coimbra, Guimaraes, Leiria, Lisbon, Montijo, Ponte de Lima, Santa Maria Da Feira, Torres Novas, Touguinho, Viseu
- Age
- 18 years and over
- People
- 15,364 worldwide
- Run by
- Regeneron Pharmaceuticals
See details and how to joinNCT07626411 · EU 2025-521617-97-00 - No phaseTaking peoplePersonalized Atrial Fibrillation Ablation Guided by Non-Invasive Global Mapping
- Where
- Lisbon
- Age
- 18 years and over
- People
- 45 worldwide
- Run by
- German Heart Institute
See details and how to joinNCT07320560 - No phaseTaking peopleObservation of Clinical Routine Care for Patients With BIOTRONIK Implantable Cardiac Monitors (ICMs)
- Where
- Guimaraes, Lisbon
- Age
- 18 years and over
- People
- 1,400 worldwide
- Run by
- Biotronik SE & Co. KG
See details and how to joinNCT04075084 - No phaseTaking peopleAdvancing Knowledge in Ischemic Stroke Patients on Oral Anticoagulants
- Where
- Lisbon
- Age
- 18 years and over
- People
- 200 worldwide
- Run by
- University of L'Aquila
See details and how to joinNCT06823466