Atrial fibrillation trials in United Kingdom

In United Kingdom 37 Also abroad 732

37 trials · From ClinicalTrials.gov, checked 15 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Hybrid Ablation of Atrial Fibrillation in Heart Failure
Where
Chertsey, Epsom, London
Age
18 years and over
People
120
Run by
St. George's Hospital, London
See details and how to joinNCT05411614
No phaseTaking people
Substrate Remodelling and Targeted Ablation in AF
Where
London
Age
18 years and over
People
160
Run by
Barts & The London NHS Trust
See details and how to joinNCT07047235
Phase 4Taking people
Preventing Stroke, Premature Death and Cognitive Decline in a Broader Community of Patients With Atrial Fibrillation
Where
Birmingham
Age
55 years to 73 years
People
3,000
Run by
University of Birmingham
See details and how to joinNCT04700826
No phaseTaking people
EMPOWER-1: A Multi-site Clinical Cohort Research Study to Reduce Health Inequality
Where
Wolverhampton
Age
6 years and over
People
200,000
Run by
Future Genetics Limited
See details and how to joinNCT03987633
No phaseNot yet taking people in United Kingdom
Understanding the Increased Risk of Atrial Fibrillation in Athletes: a Case-control Study
Where
Leicester
Age
18 years and over
People
200
Run by
University of Leicester
See details and how to joinNCT06844656
No phaseTaking people
Advancing Knowledge in Ischemic Stroke Patients on Oral Anticoagulants
Where
Bristol, London
Age
18 years and over
People
200 worldwide
Run by
University of L'Aquila
See details and how to joinNCT06823466
No phaseNot yet taking people in United Kingdom
Atrial Fibrillation Ablation Versus Atrioventricular Nodal Ablation with Conduction System Pacing in Heart Failure
Where
London
Age
60 years and over
People
220 worldwide
Run by
University Hospital, Geneva
See details and how to joinNCT06207383
Phase 2/3Taking people
EMPA-ESUS. a Randomised Control Trial to Investigate the Impact of Empagliflozin on Left Atrial Function in Patients with Embolic Stroke of Undetermined Source
Where
Cambridge
Age
18 years and over
People
100
Run by
University of East Anglia
See details and how to joinNCT06715449
No phaseNot yet taking people in United Kingdom
Microvisk Continuous Blood Donation Study
Where
Oxford
Age
18 years and over
People
2,500
Run by
Microvisk Technologies Ltd
See details and how to joinNCT06648837
No phaseNot yet taking people in United Kingdom
AF Ablation With High Power Short Duration RF
Where
Cambridge
Age
18 years to 80 years
People
850 worldwide
Run by
Clinica Mediterranea
See details and how to joinNCT05777551
No phaseTaking people
The Role of Right Atrial Ectopy Triggering Ganglionated Plexuses in AF
Where
London
Age
18 years to 85 years
People
116
Run by
Imperial College London
See details and how to joinNCT05539040
Phase 3Not yet taking people in United Kingdom
First-line Cryoablation for Early Treatment of Persistent Atrial Fibrillation
Where
Liverpool
Age
18 years to 75 years
People
220 worldwide
Run by
Region Örebro County
See details and how to joinNCT05939076 · EU 2023-505962-28-00