Atrial fibrillation trials in Poland

In Poland 36 Also abroad 724

36 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
Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation for Whom Oral Anticoagulation is Unsuitable
Where
Bialystok, Bielsko- Biała, Czeladz, Debica, Grodzisk Mazowiecki, Katowice, Lodz, Oswiecim, Pulawy, Rzeszow, Torun, Tychy, Warsaw, Wroclaw
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 people
Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation
Where
Bielsko- Biała, Bydgoszcz, Cracow, Czeladz, Debica, Grodzisk Mazowiecki, Katowice, Krakow, Lodz, Lublin, Olsztyn, Oswiecim, Piaseczno, Poznan, Przemyśl, Pulawy, Ruda Śląska, Rzeszow, Rzeszów, Skierniewice, Sopot, Szczecin, Torun, Tychy, Warsaw, Warszawa, Wroclaw, Zamość, Żarów
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 people
Comprehensive LEFt Atrial Appendage Occlusion With Rhythm Restoration
Where
Lodz, Zabrze
Age
18 years and over
People
240 worldwide
Run by
Abbott Medical Devices
See details and how to joinNCT07523620
Phase 2Taking people
A Study to Test How Well BAY 3670549 Works and How Safe it is in Patients With Atrial Fibrillation
Where
Bielsko-Biala, Chrzanów, Grodzisk Mazowiecki, Lublin
Age
18 years to 85 years
People
360 worldwide
Run by
Bayer
See details and how to joinNCT07625215 · EU 2025-523807-31-00
Phase 2Not yet taking people in Poland
Vortosiran in Atrial Fibrillation
Where
Katowice, Krakow, Raszyn, Skorzewo, Warsaw, Wroclaw
Age
45 years and over
People
150 worldwide
Run by
Ribocure Pharmaceuticals AB
See details and how to joinNCT07870889
No phaseTaking people
Patient Selection and Long-Term Outcomes of Pace & Ablate Strategy in Atrial Fibrillation
Where
Zabrze
Age
18 years and over
People
2,600 worldwide
Run by
Insel Gruppe AG, University Hospital Bern
See details and how to joinNCT07852221
Phase 2Taking people
Clinical Phase 2 Trial of AP31969 Versus Placebo for Rhythm Control of Atrial Fibrillation
Where
Bydgoszcz, Chrzanów, Cracow, Dąbrowa Górnicza, Katowice, Szczecin, Tychy, Warsaw, Wroclaw, Zabrze
Age
18 years and over
People
200 worldwide
Run by
Acesion Pharma
See details and how to joinNCT07267949 · EU 2025-521377-14-00
Phase 2Taking people
A randomised active-controlled study to assess the safety and pharmacodynamics of two blinded doses of vortosiran and open-label apixaban in patients with non-valvular atrial fibrillation
Where
Cracow, Katowice, Skorzewo, Warsaw, Warszawa, Wroclaw, Wrocław
Age
18 years and over
People
150 worldwide
Run by
Ribocure Pharmaceuticals AB
See details and how to join2026-525417-31-00 · EU 2026-525417-31-00
No phaseTaking people
The Fourth Left Atrial Appendage Occlusion Study
Where
Ustroń, Warsaw
Age
18 years and over
People
4,000 worldwide
Run by
Hamilton Health Sciences Corporation
See details and how to joinNCT05963698
Phase 4Enrolling by invitation
Optimal PeriproCeduraL AnticOagulation in Structural Transseptal Interventions
Where
Gdansk, Katowice, Lublin, Poznan, Warsaw
Age
18 years and over
People
410
Run by
National Institute of Cardiology, Warsaw, Poland
See details and how to joinNCT05305612
No phaseTaking people
Evaluation of the Factors Associated With BRADYcardia Following Pulmonary Vein Isolation Using Pulsed Field Ablation
Where
Wroclaw
Age
18 years and over
People
100
Run by
Wroclaw Medical University
See details and how to joinNCT07809347
Phase 2Taking people
Dose Escalation Study to Assess Safety, Tolerability, and Efficacy of Budiodarone Treatment With Non-permanent Atrial Fibrillation
Where
Bialystok, Cracow, Czeladz, Gdynia, Katowice, Lodz, Opole, Przemyśl, Rzeszów, Warsaw
Age
18 years to 80 years
People
100
Run by
Xyra, LLC
See details and how to joinNCT07792239 · EU 2025-523860-19-00
No phaseTaking people
Intracardiac Echocardiography-guided Versus Electroanatomical Mapping-guided Pulsed Field Ablation for Paroxysmal Atrial Fibrillation
Where
Warsaw
Age
18 years and over
People
292 worldwide
Run by
Mitera Hospital
See details and how to joinNCT07772518
No phaseTaking people
Comparison of LAA-Closure vs Oral Anticoagulation in Patients With NVAF and Status Post Intracranial Bleeding.
Where
Bielsko-Biala, Katowice, Poznan
Age
18 years and over
People
530 worldwide
Run by
Jena University Hospital
See details and how to joinNCT04298723
Phase 3Taking people
Study to evaLuate the effIcacy and Safety of abeLacimab in High-risk Patients With Atrial Fibrillation Who Have Been Deemed Unsuitable for Oral antiCoagulation (LILAC-TIMI 76)
Where
Bialystok, Cracow, Elblag, Gdynia, Katowice, Krakow, Legnica, Lodz, Łódź, Lublin, Mielec, Olsztyn, Oswiecim, Peremyshl, Poznan, Rzeszow, Tychy, Warsaw, Wroclaw, Zabrze, Zywiec, NZOZ Centrum-Med S.C
Age
65 years and over
People
2,500 worldwide
Run by
Anthos Therapeutics, Inc.
See details and how to joinNCT05712200 · EU 2023-503224-66-00
Phase 3Taking people
SACK
Where
Bialystok, Cracow, Katowice, Lodz, Olsztyn, Warsaw, Warszawa
Age
18 years and over
People
1,281 worldwide
Run by
Karolinska University Hospital
See details and how to join2022-501600-10-00 · EU 2022-501600-10-00
Phase 4Taking people
Dual Antithrombotic Therapy With Dabigatran and Ticagrelor in Patients With ACS and Non-valvular AF Undergoing PCI
Where
Bialystok, Bielsko-Biała, Bydgoszcz, Chrzanów, Elblag, Gdansk, Gdańsk, Katowice, Katowice-Ochojec, Łódź, Olsztyn, Opole, Poznań, Sztum, Toruń, Tychy, Warsaw, Warszawa, Wrocław, Zabrze
Age
18 years and over
People
1,194
Run by
Medical University of Gdansk
See details and how to joinNCT04695106 · EU 2024-515056-20-00
Phase 4Taking people
Monotherapy With P2Y12 Inhibitors in Patients With Atrial fIbrillation Undergoing Supraflex Stent Implantation
Where
Poznan
Age
18 years and over
People
3,010 worldwide
Run by
Insel Gruppe AG, University Hospital Bern
See details and how to joinNCT05955365
No phaseTaking people
The MAGiC™ Cardiac Ablation European Study
Where
Warsaw
Age
18 years and over
People
150 worldwide
Run by
Stereotaxis
See details and how to joinNCT06019845
Phase 4Taking people
Single-stage Pulmonary Vein Isolation Combined With Percutaneous Left Atrial Appendage Occluder Implantation in Patients With Recent Onset Ischemic Stroke and Atrial Fibrillation
Where
Katowice, Zabrze
Age
18 years to 75 years
People
240
Run by
Medical University of Silesia
See details and how to joinNCT06212674
No phaseTaking people
Remote ECG Monitoring Post TAVI
Where
Bialystok, Katowice
Age
18 years and over
People
250 worldwide
Run by
Medical University of Silesia
See details and how to joinNCT07521800
No phaseNot yet taking people in Poland
GENECARD - the Use of Genetic, Epigenetic, Metabolomic, Proteomic and Microbiotic Markers, Image and Voice Biomarker Analyses, and Pre- and Intraoperative Clinical Data - to Predict Early Complications After Cardiac Surgery.
Where
Gdansk
Age
18 years and over
People
3,000
Run by
Medical University of Gdansk
See details and how to joinNCT07345403
No phaseTaking people
CellFX® nsPFA™ Cardiac Surgery System to Treat Atrial Fibrillation
Where
Warsaw
Age
18 years to 85 years
People
30 worldwide
Run by
Pulse Biosciences, Inc.
See details and how to joinNCT06355063
No phaseTaking people
Early Atrial Fibrillation Ablation for Stroke Prevention in Patients With High Comorbidity Burden (EASThigh-AFNET 11)
Where
Multiple Locations
Age
18 years and over
People
2,312 worldwide
Run by
Atrial Fibrillation Network
See details and how to joinNCT06324188
No phaseTaking people
Impact of Atrial Fibrillation Ablation on Sleep Parameters.
Where
Grodzisk Mazowiecki
Age
18 years and over
People
100
Run by
Primula Clinics
See details and how to joinNCT07259200