| Reversal of Atrial Substrate to Prevent Atrial (NCT03682991) | Nova Scotia Health Authority | 2019-07-01 |
| A Study to Assess the Effectiveness of an Atrial Fibrillation (AF) Risk Prediction Algorithm and Diagnostic Test in Identifying Patients With AF. (NCT04045639) | Bristol-Myers Squibb | 2019-06-30 |
| Non-interventional Study on Patients With Atrial Fibrillation and Cancer (NCT03909386) | Heart Care Foundation | 2019-06-26 |
| Evaluating Active Esophageal Cooling During Cardiac Ablation Procedures (NCT04063761) | Advanced Cooling Therapy, Inc., d/b/a Attune Medical | 2019-06-20 |
| OPTIMAS: OPtimal TIMing of Anticoagulation After Acute Ischaemic Stroke : a Randomised Controlled Trial (NCT03759938) | University College, London | 2019-06-18 |
| Ivabradine for Rate Control in Permanent Atrial Fibrillation (NCT03987204) | Yale University | 2019-06-15 |
| Anticoagulation for Stroke Prevention In Patients With Recent Episodes of Atrial Fibrillation Occurring Transiently With Stress (NCT03968393) | Population Health Research Institute | 2019-06-14 |
| Quantitative Ablation of Pulmonary Vein Vestibule in Paroxysmal Atrial Fibrillation. (NCT04549714) | Yuehui Yin | 2019-06-07 |
| Validation Study of a Watch for the Detection of Atrial Fibrillation (NCT04041466) | Withings | 2019-06-07 |
| Microembolic Detection in Acute Ischemic Stroke Patients With Atrial Fibrillation and Outcome (NCT06018090) | Centro Hospitalar De São João, E.P.E. | 2019-06-06 |
| PREvention of STroke in Intracerebral haemorrhaGE Survivors With Atrial Fibrillation (NCT03996772) | Imperial College London | 2019-06-03 |
| Omega™ Left Atrial Appendage (LAA) Occluder in Patients With Non-Valvular Atrial Fibrillation (NCT03526471) | Vascular Innovations Co. Ltd. | 2019-06-01 |
| Atrial Sensing Capability for Better Detection of Atrial Fibrillation (NCT03932604) | Samsung Medical Center | 2019-06-01 |
| Wide Area Circumferential Ablation With Contact Force Versus Cryoballoon Ablation (NCT03564925) | The Second Affiliated Hospital of Chongqing Medical University | 2019-06-01 |
| Atrial Fibrillation Burden and Long-term Risk of Thromboembolic Complications- the FinCV-4 Study (NCT04001205) | University of Turku | 2019-06-01 |
| A Trial of Rivaroxaban Versus Warfarin in Dissolving Left Atrial Appendage Thrombus in Patients With Atrial Fibrillation (NCT03792152) | The Second Affiliated Hospital of Chongqing Medical University | 2019-06-01 |
| Effect of ARNI in Patients With Persistent AF and Enlarged Left Atrium After Catheter Ablation (NCT03791723) | The Second Affiliated Hospital of Chongqing Medical University | 2019-06-01 |
| The Jordan Atrial Fibrillation Study: Baseline Risk Scores and One Year Outcome (NCT03917992) | Ayman J Hammoudeh, MD, FACC | 2019-05-25 |
| RIvoraxaban in Mitral Stenosis (NCT03926156) | Rajaie Cardiovascular Medical and Research Center | 2019-05-22 |
| Atrial Fibrillation Ablation Registry (NCT04055961) | Hoag Memorial Hospital Presbyterian | 2019-05-20 |
| Resolution of Thrombi in Left Atrial Appendage With Edoxaban (NCT03840291) | Keimyung University Dongsan Medical Center | 2019-05-19 |
| Edoxaban Versus Edoxaban With antiPlatelet Agent In Patients With Atrial Fibrillation and Chronic Stable Coronary Artery Disease (NCT03718559) | Gi-Byoung Nam | 2019-05-14 |
| A Ring-type Wearable Device for Atrial Fibrillation Among Ambulatory Patients (NCT04024124) | Seoul National University Hospital | 2019-05-10 |
| Cryoballoon Pulmonary Vein Isolation: Time-to-Isolation Dependent Freeze Protocols Comparison (NCT03854006) | Medical University of Lodz | 2019-05-01 |
| Impact of a Structured Cardiac Rehabilitation Program on Cardiorespiratory Fitness in Patients With Atrial Fibrillation (NCT04092166) | Valley Health System | 2019-05-01 |
| Left Atrial Appendage Occlusion in Patients With Non-valvular Atrial Fibrillation From Shanghai (NCT03987945) | Shanghai 10th People's Hospital | 2019-05-01 |
| Improvement in Endothelial Dysfunction After Initiation of Anti-arrhythmic Therapy in Atrial Fibrillation Patients (NCT04128878) | Samir Saba | 2019-05-01 |
| Rivaroxaban vs. Warfarin for Post Cardiac Surgery Atrial Fibrillation (NCT03702582) | Massachusetts General Hospital | 2019-04-30 |
| High Radiofrequency Power for Faster and Safer Pulmonary Vein Ablation Trial (POWER FAST III) (NCT04153747) | Hospital Universitario La Paz | 2019-04-25 |
| Impact of Pharmacists' Training on Oral Anticoagulant Counseling (NCT03999905) | University of Ibadan | 2019-04-24 |
| A Clinical Trial to Evaluate the Efficacy and Safety of CKD-825 in Patients With Atrial Fibrillation (NCT03950843) | Chong Kun Dang Pharmaceutical | 2019-04-23 |
| Efficacy and Safety of Oral Anticoagulants Among Thai Octogenarians With Nonvalvular Atrial Fibrillation (NCT04047654) | Mahidol University | 2019-04-22 |
| Wearable Devices for Secondary Prevention of Ischemic Stroke (NCT04282993) | Campus Bio-Medico University | 2019-04-16 |
| Carotid Artery Implant for Preventing Stroke in Atrial Fibrillation Patients Taking Oral Anticoagulants (NCT03892824) | Javelin Medical | 2019-04-15 |
| Study of the Expression of Autophagy Markers in the Myocardium in Patients With Persistent or Permanent Atrial Fibrillation (NCT05850039) | Ospedale San Raffaele | 2019-04-09 |
| Understanding and Improving Anticoagulation Dosing for Patients With Atrial Fibrillation (NCT03719144) | Duke University | 2019-04-08 |
| Dual Versus Single Shock for Cardioversion of Atrial Fibrillation (NCT03943693) | University of Oklahoma | 2019-04-01 |
| Biomarkers of Acute Stroke in Clinic (NCT03897478) | Ischemia Care LLC | 2019-04-01 |
| Effects of Topical Local Anesthesia of Pulmonary Vein Combined With Vagus Nerve Block on the Incidence of Atrial Fibrillation After Thoracic Surgery (NCT03919786) | Han Yuan | 2019-04-01 |
| Evaluation of the Safety and Efficacy of a Novel SeaLA™ Left Atrial Appendage Occluder (NCT05911685) | Hangzhou Dinova EP Technology Co., Ltd | 2019-03-26 |
| DNA Methylation Analysis in Acute Coronary Syndrome and Atrial Fibrillation: DIANA Clinical Trial (NCT04371809) | University of Campania Luigi Vanvitelli | 2019-03-20 |
| Study on OMT-28 in Maintenance of Sinus Rhythm in Patients With Persistent Atrial Fibrillation (AF) (NCT03906799) | Omeicos Therapeutics GmbH | 2019-03-19 |
| Liraglutide Effect in Atrial Fibrillation (NCT03856632) | University of Miami | 2019-03-18 |
| Left Atrial Appendage Closure by Surgery-2 (NCT03724318) | Helena DOMINGUEZ | 2019-03-17 |
| Optimal Detection of Atrial Fibrillation in TIA (NCT04075500) | Alfried Krupp Krankenhaus | 2019-03-12 |
| Effect of Genetic Polymorphism on the Occurrence of Post-Operative Atrial Fibrillation After CABG (NCT03871647) | Ain Shams University | 2019-03-11 |
| Esophageal Damage Protection During Pulmonary Vein Ablation. Pilot Study. (NCT03832959) | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 2019-03-11 |
| BIO|CONCEPT.BIOMONITOR III (NCT03850327) | Biotronik SE & Co. KG | 2019-03-08 |
| A Wearable With Photoplethysmography and 6-lead Electrocardiography for Atrial Fibrillation Detection (NCT04281927) | Vilnius University | 2019-03-06 |
| Federal Cardiomonitoring System. Determination of the Efficiency of a Single-lead ECG Monitor. (NCT04204330) | I.M. Sechenov First Moscow State Medical University | 2019-03-04 |
| The Incidence and Predictors of Developing Atrial Fibrillation in Patients With Inferior ST-segment Elevation Myocardial Infarction After Primary Percutaneous Coronary Intervention (NCT03854448) | Assiut University | 2019-03-01 |
| Qatar Cardiovascular Biorepository of AF Patients (NCT03660696) | Hamad Medical Corporation | 2019-03-01 |
| Iron in Patients With Cardiovascular Disease (NCT03991000) | Dr. med. Mahir Karakas | 2019-02-28 |
| Study to Learn More About the Benefits and Side-effects of Drugs Rivaroxaban and Apixaban Compared to the Drug Warfarin for Stroke Prevention in Patients With Rapid and Irregular Heartbeat Which is Not Due to a Heart-valve Fault (Non-valvular Atrial Fibrillation) in the UK Routine Clinical Practice (NCT03847181) | Bayer | 2019-02-28 |
| Spironolactone and Perioperative Atrial Fibrillation Occurrence in Cardiac Surgery Patients. (NCT03551548) | University Hospital, Caen | 2019-02-26 |
| HeartLight X3 Endoscopic Ablation System With Excalibur Balloon for Treatment of Symptomatic Persistent AF (NCT03988244) | CardioFocus | 2019-02-26 |
| Electrode Positions in Cardioverting Atrial Fibrillation (NCT03817372) | University of Aarhus | 2019-02-19 |
| Study to Evaluate the Use of Direct Oral Anticoagulants in UK Clinical Practice For Patients With a First Stroke Attributable to Nonvalvular Atrial Fibrillation (NCT05262322) | Daiichi Sankyo UK Ltd, a Daiichi Sankyo Company | 2019-02-15 |
| CLOSE-guided Pulmonary Vein Isolation Using High Power and Stable RF Applications (NCT04122963) | AZ Sint-Jan AV | 2019-02-15 |
| Clinical Prognosis of Patients With Atrial Fibrillation During Radiofrequency Ablation (NCT03564327) | Centre Hospitalier Universitaire de Nīmes | 2019-02-14 |
| Association Between Genetic Variant Scores and Warfarin Effect (NCT03894878) | Cipherome, Inc. | 2019-02-11 |
| Comparison of Efficacy and Safety of Two Biphasic Defibrillators in Cardioversion of Atrial Fibrillation (NCT04032678) | University National Heart Hospital | 2019-02-05 |
| Atrial Fibrillation, Prevention and Rehabilitation (NCT06337045) | Odense University Hospital | 2019-02-01 |
| The Thrombotic Potential of Heart Chambers in the Presence or Absence of Atrial Fibrillation. (NCT03795883) | Rambam Health Care Campus | 2019-02-01 |
| Atrial Fibrillation Ablation: Radiofrequency or Cryoablation? (NCT03774550) | Centre Hospitalier Régional Metz-Thionville | 2019-01-25 |
| Exercise Training in Patients With Persistent or Permanent Atrial Fibrillation (NCT03397602) | Ottawa Heart Institute Research Corporation | 2019-01-23 |
| Double Sequential External Defibrillation in Patients With Atrial Fibrillation Refractory to DC Cardioversion (NCT03827915) | American University of Beirut Medical Center | 2019-01-21 |
| Birkebeiner II Study (NCT03741491) | Diakonhjemmet Hospital | 2019-01-21 |
| Treatment Success With the CoolLoop Cryoablation System (NCT03818724) | afreeze GmbH | 2019-01-17 |
| Avoiding Anticoagulation After IntraCerebral Haemorrhage (NCT03243175) | University Hospital, Lille | 2019-01-17 |
| Effect of Oral Appliance Therapy on Atrial Fibrillation (NCT03835429) | Texas A&M University | 2019-01-15 |
| Pharmacodynamic Effects of Low-dose Rivaroxaban With Antiplatelet Therapies (NCT03718429) | University of Florida | 2019-01-14 |
| ECG-I Targeted Ablation for Persistent AF (NCT04632680) | Barts & The London NHS Trust | 2019-01-10 |
| Polish Atrial Fibrillation (POL-AF) Registry (NCT04419012) | Jan Kochanowski University | 2019-01-06 |
| Indonesian Registry on Atrial Fibrillation (NCT04222868) | Indonesian Heart Rhythm Society | 2019-01-01 |
| Echocardiographic Risk Factors of Stroke in Patients With Atrial Fibrillation (NCT03824509) | MaineHealth | 2019-01-01 |
| Effects of PAP on Afib Recurrence Risk After Catheter Ablation in OSA Patients (NCT03242720) | Stanford University | 2019-01-01 |
| Comparison of Efficacy and Safety of Different Doses of Nifekalant Instant Cardioversion of Persistent Atrial Fibrillation During Radiofrequency Ablation (NCT04209959) | Second Affiliated Hospital of Nanchang University | 2019-01-01 |
| Left Atrial Appendage Occlusion Versus Novel Oral Anticoagulation for Stroke Prevention in Atrial Fibrillation (NCT03642509) | University of Aarhus | 2019-01-01 |
| The Application of Internet+ Home-based Cardiac Rehabilitation in Atrial Fibrillation Patients After RFCA (NCT04414007) | Nanjing Medical University | 2019-01-01 |
| Action of the Vidaza on the Atrial Fibrillation (NCT03298321) | Hospices Civils de Lyon | 2018-12-20 |
| Trial of Apixaban vs Warfarin in Reducing Rate of Cognitive Decline, Silent Cerebral Infarcts and Cerebral Microbleeds in Patients With Atrial Fibrillation (NCT03839355) | Mayo Clinic | 2018-12-19 |
| Early Diagnosis of Atrial Fibrillation in the Wait-Time Prior to Seeing a Cardiologist (NCT04302311) | Victoria Cardiac Arrhythmia Trials | 2018-12-18 |
| Safety and Efficacy of Tocotrienols in Post-CABG Atrial Fibrillation (NCT03807037) | Monash University Malaysia | 2018-12-17 |
| Evaluation of the Use of Apple Watch Features for Identification of Cardiac Arrhythmias (NCT03769207) | Apple Inc. | 2018-12-08 |
| Evaluation of the Added Value of an Internet-based Educational Program for Patients With Atrial Fibrillation. (NCT03763500) | Ulla Walfridsson | 2018-12-03 |
| Screening for Atrial Fibrillation in Native AmeRicans Using iPhone ECG (NCT03740477) | University of Oklahoma | 2018-12-03 |
| Anesthesia Standard Operating Procedure During On-pump Coronary Artery Bypass Grafting (NCT05514652) | Heart Institute, Ministry of Health of Ukraine | 2018-12-01 |
| Non-pharmacological Prevention of Stroke in Patients With Non-valvular Atrial Fibrillation (NCT03867227) | National Research Center for Preventive Medicine | 2018-12-01 |
| Control Versus Liberal Cardiac Frequency in Patients in Sepse With Atrial Fibrillation of High Ventricular Response (NCT03715556) | University of Sao Paulo General Hospital | 2018-12-01 |
| Identification of Arrhythmias With One-time ECG (NCT03753139) | Kuopio University Hospital | 2018-11-28 |
| Cryoballoon vs. Rhythmia Guided Ablation for Recurrent AFib (NCT03811795) | Valley Health System | 2018-11-27 |
| Validation of a Novel Smartphone-based Method for Heart Rhythm Monitoring in the Home Environment (NCT04300270) | Karolinska Institutet | 2018-11-27 |
| Retrospective Observational Registry of Patients With Atrial Fibrillation From Vigo´s Health Area (NCT04364516) | Hospital Álvaro Cunqueiro | 2018-11-26 |
| Preoperative Oral Magnesium to Prevent Postoperative Atrial Fibrillation Following Coronary Surgery (POMAF-CS) (NCT03703349) | St Joseph University, Beirut, Lebanon | 2018-11-24 |
| LAmbre™ Left Atrial Appendage Closure System Follow-Up Study (NCT03693092) | Lifetech Scientific (Shenzhen) Co., Ltd. | 2018-11-20 |
| Fearon Algorithm in Warfarin Patient Self-Management (NCT03911661) | University of Utah | 2018-11-20 |
| Ultra-High-Resolution Mapping Guided Partial Antral Ablation for AF (NCT03759912) | Keimyung University Dongsan Medical Center | 2018-11-20 |
| Lifetech LAmbre™ Left Atrial Appendage (LAA) Closure System Post-Market Clinical Follow-up Study (NCT03666780) | Lifetech Scientific (Shenzhen) Co., Ltd. | 2018-11-16 |
| Introductory Clinical Trial for Measuring Patients Before, During, and After an Electrophysiology (EP) Procedure With a Novel, Body-Worn Sensor (NCT03657134) | NYU Langone Health | 2018-11-15 |