| Not Yet Recruiting | Tirzepatide to Reduce rEcurrence And Burden After Ablation of Atrial Fibrillation NCT07382024 | National Taiwan University Hospital | N/A |
| Not Yet Recruiting | PREACTIVE: Preconditioning Exercise Intervention to Improve Symptoms and Quality of Life in Comorbid Atrial Fi NCT07324772 | Northwestern University | N/A |
| Recruiting | Conquer-AF Protocol for Redo Ablation Procedures in Recurrent Paroxysmal and Persistent Atrial Fibrillation Us NCT07298473 | Medtronic Cardiac Ablation Solutions | N/A |
| Recruiting | REPRESENT-PF Registry NCT07535268 | Vivek Reddy | — |
| Enrolling By Invitation | Catheter Ablation of Advanced Forms of Atrial Fibrillation NCT07446244 | University Medical Centre Ljubljana | N/A |
| Not Yet Recruiting | Circumferential Pulmonary Venous Isolation Combined With Bachmann Bundle Modification Versus Circumferential P NCT07445360 | Shenyang Northern Hospital | N/A |
| Not Yet Recruiting | Evaluation of the Efficacy of Pulmonary Vein Isolation by Pulsed-field Ablation in Persistent Atrial Fibrillat NCT06985901 | Centre Hospitalier Universitaire de Nice | N/A |
| Not Yet Recruiting | PVI Alone Versus PVI Plus PWI and SVCI With PFA NCT07405359 | Edward Gerstenfeld, MD | N/A |
| Recruiting | Evaluation of Novel Waveforms Delivered Using the FARAPULSE™ PFA System NCT07444320 | Boston Scientific Corporation | N/A |
| Recruiting | Study on the Prevention of Atrial Fibrillation Recurrence After Ablation by Qidong Yixin Granule NCT07508618 | Sir Run Run Shaw Hospital | Phase 4 |
| Not Yet Recruiting | Renal Denervation Combined With Pulsed Field Ablation to Prevent Blanking-Period Recurrence in Persistent Atri NCT07320768 | Shanghai Chest Hospital | N/A |
| Not Yet Recruiting | PFLotus With the DePolar Mapping System in Patients With Persistent Atrial Fibrillation NCT07321002 | The Third People's Hospital of Chengdu | N/A |
| Recruiting | BaLloon-based PFA Ablation poST Approval Outcomes for PAF and PersAF NCT07181590 | Abbott Medical Devices | N/A |
| Recruiting | Evaluation of Two Different Regimens of the Antiarrhythmic Drug Amiodarone to Maintain Normal Sinus Rhythm Aft NCT07273994 | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | Phase 4 |
| Recruiting | SPHERE Per-AF Post-Approval Study NCT06858306 | Medtronic Cardiac Ablation Solutions | — |
| Recruiting | A Study Assessing Arrhythmia Mapping With a Multi-Electrode Mapping Catheter NCT07116525 | Biosense Webster, Inc. | N/A |
| Recruiting | PVI Alone vs PVI and Linear Ablation for Persistent Atrial Fibrillation (PROMPT AF II) NCT07106970 | Boston Scientific Corporation | N/A |
| Recruiting | Optimized Ablation of the Posterior Wall in Persistent Atrial Fibrillation NCT07122336 | Shanghai Chest Hospital | N/A |
| Not Yet Recruiting | Posterior Mitral Isthmus Line With Vein of Marshall Ethanolisation Compared With Anterior Mitral Lines in Pati NCT06962176 | AZ Sint-Jan AV | N/A |
| Recruiting | Pulsed Field Ablation vs. Cryoballoon Ablation in Patients With Persistent Atrial Fibrillation NCT07064616 | Kitasato University | N/A |
| Recruiting | FIH Study of PFLotus in Persistent Atrial Fibrillation NCT07301190 | The Third People's Hospital of Chengdu | N/A |
| Recruiting | A Prospective Clinical Study to Evaluate the Safety and Effectiveness of Pulmonary Vein Isolation Plus Box Iso NCT06973031 | Kardium Inc. | N/A |
| Recruiting | Repeat Ablation of Persistent Atrial Fibrillation, Including Mitral Isthmus Catheter Ablation, With the FARAPU NCT06735534 | Boston Scientific Corporation | N/A |
| Not Yet Recruiting | PFA-based Bi-atrial Maze-like Catheter Ablation for PeAF NCT06952023 | The First Affiliated Hospital of Dalian Medical University | N/A |
| Active Not Recruiting | Pragmatic Evaluation of a Pentaspline Pulsed Field Ablation System to Treat Atrial Fibrillation and Related Ar NCT06765356 | Vivek Reddy | Phase 4 |
| Not Yet Recruiting | Study on the Ablation of Persistent Atrial Fibrillation Using Pulsed Electric Fields Under Different Surgical NCT06671197 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Recruiting | ARIADNE Clinical Trial NCT06747091 | Stavros E Mountantonakis | N/A |
| Recruiting | Feasibility Study of the FARAFLEX Mapping and PFA System NCT06510556 | Boston Scientific Corporation | N/A |
| Not Yet Recruiting | Pulsed Field Ablation Versus Radiofrequency Ablation for Persistent Atrial Fibrillation NCT06791629 | Beijing Anzhen Hospital | N/A |
| Active Not Recruiting | Using a Novel Balloon-shaped Large-Focal Pulsed Field Ablation Catheter in Persistent Atrial Fibrillation NCT07294742 | The Third People's Hospital of Chengdu | N/A |
| Not Yet Recruiting | Optimized Posterior Left Atrial Wall Ablation Strategy for PeAF NCT06633523 | Shanghai Chest Hospital | N/A |
| Active Not Recruiting | EGM Guided PFA for PerAF NCT06729866 | Xu Liu | N/A |
| Not Yet Recruiting | Rotor Modulation Ablation for the Treatment of Persistent Atrial Fibrillation NCT06539819 | Zhujiang Hospital | N/A |
| Recruiting | Convergent Ablation Plus Left Atrial Appendage Isolation for the Treatment of Persistent Atrial Fibrillation NCT06165510 | Barts & The London NHS Trust | N/A |
| Recruiting | Investigation of Cardioversion Versus Therapeutic Ablation for Persistent AF (ORBICA-AF) NCT06096246 | Barts & The London NHS Trust | N/A |
| Recruiting | Endocardial Mapping With the CoreMap EP Mapping System NCT06529978 | CoreMap Inc. | N/A |
| Recruiting | VEin of MArshall Ethanolization Vs Extended Pulmonary Vein PULSEd Field Ablation After Failed PVI for Persiste NCT06383975 | Sebastien Knecht | N/A |
| Not Yet Recruiting | Accelerated Pacing in Patients Undergoing Pace-and-ablate Strategy With LBBAP: a Randomized Controlled Pilot T NCT06377046 | Maastricht University Medical Center | N/A |
| Withdrawn | Clinical Outcomes of Persistent Atrial Fibrillation Ablation Using Ablation Index-guided Radiofrequency Cathet NCT05406310 | St. Louis University | — |
| Completed | Feasibility Study on the FARAVIEW Technology NCT06175234 | Boston Scientific Corporation | N/A |
| Completed | VOLT-AF IDE Clinical Study NCT06223789 | Abbott Medical Devices | N/A |
| Completed | A Dual Energy Catheter (PFA and RFA) and a PFA Catheter for the Treatment of PeAF NCT06232798 | Shanghai MicroPort EP MedTech Co., Ltd. | N/A |
| Active Not Recruiting | Pulsed Field Ablation (PFA) vs Anti-Arrhythmic Drug (AAD) Therapy as a First Line Treatment for Persistent Atr NCT06096337 | Boston Scientific Corporation | N/A |
| Recruiting | ULTRA-HFIB-Redo: Ultrasound-based Renal Sympathetic Denervation vs Control in Redo Ablation Patients NCT05988411 | Vivek Reddy | N/A |
| Active Not Recruiting | Electroporation for Treatment of Atrial Fibrillation NCT06134752 | University Medical Centre Ljubljana | N/A |
| Active Not Recruiting | The PIFPAF-PFA Study NCT05986526 | Insel Gruppe AG, University Hospital Bern | N/A |
| Withdrawn | AcQBlate Force Sensing Ablation System US IDE Study for Atrial Fibrillation NCT04904354 | Acutus Medical | N/A |
| Recruiting | VOLT CE Mark Study NCT06106594 | Abbott Medical Devices | N/A |
| Recruiting | Observational Study to Examine the Procedural and Outcomes of AF Ablation Assisted by STAR Apollo™ Mapping Sys NCT05826665 | Kansas City Heart Rhythm Research Foundation | — |
| Completed | A Study of Intracardiac Ultrasound With the NUVISION NAV Ultrasound Catheter NCT05970120 | Biosense Webster, Inc. | N/A |
| Active Not Recruiting | Persistent Atrial Fibrillation Without the Evidence of Low-voltage Areas NCT06124690 | Robert Bosch Medical Center | N/A |
| Terminated | The Study for Evaluate of Safety and Efficacy of Vein of Marshall RF Ablation NCT05854238 | Tau-MEDICAL Co., Ltd. | N/A |
| Active Not Recruiting | Pulsed-field Ablation in Patients With Persistent Atrial Fibrillation NCT05922917 | České Budějovice Hospital | N/A |
| Recruiting | EfFect of Ablation of Persistent AtriaL Fibrillation on COgNitive Function in Individuals With Mild Cognitive NCT05790707 | Poitiers University Hospital | N/A |
| Recruiting | AV Junction Ablation or Optimal Medical Treatment in PatiEnts With Cardiac Resynchronization Therapy and Perma NCT05776797 | University Hospital Ostrava | N/A |
| Unknown | PLAI-AF Trial: Hybrid Endo-epicardial Partial Left Atrial Isolation vs. Endocardial Ablation in Patients With NCT05723536 | Hospital Clinic of Barcelona | Phase 3 |
| Active Not Recruiting | Safety and Effectiveness of the Globe® Pulsed Field System for Treating Patients With Symptomatic Paroxysmal o NCT05462145 | Kardium Inc. | N/A |
| Completed | A Prospective Single Arm Open Label Study of the FARAPULSE Pulsed Field Ablation System in Subjects With Persi NCT05443594 | Boston Scientific Corporation | N/A |
| Recruiting | Pulmonary Vein Isolation Alone or in Combination With Substrate Modulation After Electric Cardioversion Failur NCT05264831 | Elsan | N/A |
| Withdrawn | Inflammatory and Endothelial Function Response, and Arrhythmia Recurrence Following Catheter Ablation for Atri NCT04269785 | Karan Saraf | N/A |
| Unknown | Left Atrial Isolation by Catheter Ablation in Persistent Atrial Fibrillation With Severe Atrial Fibrosis NCT05173779 | Shanghai Chest Hospital | N/A |
| Completed | PerAF: AF Termination vs Prespecified Ablation NCT06837441 | Shanghai Chest Hospital | N/A |
| Unknown | Univu-guided Vein of Marshall Ethanol Infusion (Marshall-Merge) NCT05652517 | Xinhua Hospital, Shanghai Jiao Tong University School of Medicine | N/A |
| Completed | Efficacy and Safety Evaluation of Refralon®, Concentrate for Solution for Intravenous Injection in Patients Wi NCT05773170 | R-Pharm | — |
| Unknown | Combined Study of ATrial Strain and Voltage by High Density Mapping in Young Patients With Atrial Fibrillation NCT05565183 | Assistance Publique - Hôpitaux de Paris | N/A |
| Withdrawn | Electrographic Flow Mapping Validation in Patients With Persistent Atrial Fibrillation (EVAL AF) NCT05093868 | Corewell Health East | N/A |
| Completed | FLOW EVAL-AF: FLOW Mapping Electrogram VALidation in Patients With Persistent Atrial Fibrillation NCT06260670 | Ablacon, Inc. | N/A |
| Unknown | CARTO-Finder Guided Ablation Versus Multiscale Entropy Guided Ablation in Persistent Atrial Fibrillation NCT05454111 | Shanghai Chest Hospital | N/A |
| Completed | A Study Assessing Arrhythmia Mapping With a Globe-Shaped, High-Density, Multi-Electrode Mapping Catheter NCT05373862 | Biosense Webster, Inc. | N/A |
| Completed | Single Center Pilot Study Using the ECGenius System to Collect Electrogram Data to Test an Ablation Impact Alg NCT05458648 | CathVision ApS | — |
| Unknown | Personalized Persistent Atrial Fibrillation Ablation: The PeAF-by-LAWT Trial NCT05396534 | Centro Medico Teknon | N/A |
| Recruiting | Hybrid Ablation of Atrial Fibrillation in Heart Failure NCT05411614 | St. George's Hospital, London | N/A |
| Recruiting | Bi-atrial Versus Left Atrial Ablation for Patients With Rheumatic Mitral Valve Disease and Non-paroxysmal Atri NCT05021601 | China National Center for Cardiovascular Diseases | N/A |
| Active Not Recruiting | Heart Rehabilitation for All NCT05104658 | Center for Clinical Research and Prevention | N/A |
| Active Not Recruiting | Radial Ablation for the Control of Persistent Atrial Fibrillation NCT04662489 | Fundacion para la Innovacion en Biomedicina (FIBMED) | N/A |
| Terminated | MultiPulse Therapy (MPT) for AF (US) NCT05055921 | Cardialen, Inc. | N/A |
| Recruiting | Acute Responses to Exercise in Females and Males With Symptomatic Atrial Fibrillation NCT05085860 | Ottawa Heart Institute Research Corporation | N/A |
| Completed | The FARAPULSE PersAFOne III Trial for the Treatment of Persistent Atrial Fibrillation NCT05272852 | Boston Scientific Corporation | N/A |
| Completed | High-Power, Short-Duration Ablation in Treatment of Patients With Atrial Fibrillation NCT06415149 | People's Friendship University of Russia | N/A |
| Unknown | Real-world Experience of Catheter Ablation Using Novel Ablation Technologies for the Treatment of Atrial Fibri NCT05006456 | Beijing Anzhen Hospital | — |
| Unknown | Catgut Embedding in Acupoints on Treating Persistent Atrial Fibrillation After Catheter Ablation NCT05125042 | Shanghai Chest Hospital | N/A |
| Unknown | Catheter Ablation and Surgical Ablation of Persistent Atrial Fibrillation With Severe Atrial Fibrosis NCT05153486 | Shanghai Chest Hospital | N/A |
| Unknown | Patient-TAILORed Ablation of Persistent AF Guided by Instantaneous Amplitude and Frequency Modulation Maps (TA NCT05169320 | Hospital San Carlos, Madrid | — |
| Unknown | Individualised Mapping in Persistent AF Ablation NCT05065112 | Royal Brompton & Harefield NHS Foundation Trust | N/A |
| Completed | Adjunctive Right Atrial Ablation for Persistent Atrial Fibrillation With Right Atrial Enlargement NCT05227586 | Shanghai Chest Hospital | — |
| Unknown | Driver Ablation of Persistent Atrial Fibrillation With Severe Atrial Fibrosis. NCT05085912 | Shanghai Chest Hospital | N/A |
| Completed | Investigation of Therapeutic Ablation Versus Cardioversion for AF NCT03907982 | Barts & The London NHS Trust | N/A |
| Completed | Feasibility Study of the FARAPULSE™ Cardiac Ablation System Plus in the Treatment of Persistent Atrial Fibrill NCT05152966 | Boston Scientific Corporation | N/A |
| Completed | Automated Assessment of PVI Using a Novel EP Recording System NCT05043883 | CathVision ApS | N/A |
| Terminated | iCLAS™ Cryoablation System Post-Market Clinical Follow-up (PMCF) Study NCT05416086 | Adagio Medical | N/A |
| Withdrawn | WATCHMAN for Concomitant Left Atrial Appendage Electrical Isolation and Occlusion to Treat Persistent Atrial F NCT03835338 | Boston Scientific Corporation | N/A |
| Unknown | Hybrid Characterization of Driver Sites During Atrial Fibrillation and Sinus Rhythm NCT05077670 | Fundacion para la Innovacion en Biomedicina (FIBMED) | — |
| Completed | Comparison Between Upgraded '2C3L' vs. PVI Approach for Catheter Ablation of Persistent Atrial Fibrillation NCT04497376 | Beijing Anzhen Hospital | N/A |
| Completed | A Study Assessing Arrhythmia Mapping With the Multi-Electrode OPTRELL™ Mapping Catheter NCT04983797 | Biosense Webster, Inc. | N/A |
| Active Not Recruiting | STOP Persistent AF PAS NCT05005949 | Medtronic Cardiac Ablation Solutions | — |
| Completed | Skin Sympathetic Nerve Activity and Cardiac Arrhythmia NCT04918303 | University Hospital, Bordeaux | N/A |
| Unknown | Left Atrial Posterior Wall and PV Isolation Using Cryoballoon for Treatment of Persistent AF NCT04505163 | Dignity Health Medical Foundation | N/A |
| Unknown | The RODEO Micro Mapping Catheter in Cryoablation Procedures NCT04845750 | afreeze GmbH | N/A |
| Withdrawn | Comparison of Treatment Outcomes Between Convergent Procedure and Catheter Ablation for Persistent and Longsta NCT04509180 | University Medical Centre Ljubljana | N/A |
| Active Not Recruiting | Optimal Ablation Strategies for Persistent AF With HF NCT07153718 | Xu Liu | N/A |
| Unknown | Substrate Guided Ablation Therapy for Atrial Fibrillation NCT04657978 | Royal Brompton & Harefield NHS Foundation Trust | — |
| Completed | Hybrid Ablation Plus Medical Therapy for Persistent Atrial Fibrillation NCT04190186 | University of Rochester | N/A |
| Active Not Recruiting | Left Atrial Posterior Wall Additional Isolation for Persistent Atrial Fibrillation Trial NCT04405258 | Institute for Clinical Effectiveness, Japan | Phase 4 |
| Completed | AF Ablation for HF With Reduced EF NCT05827172 | Shanghai Chest Hospital | N/A |
| Completed | Left Atrial Arrhythmia Substrate Identification After Confirmed durABLE Pulmonary Vein Isolation NCT04111731 | Liverpool Heart and Chest Hospital NHS Foundation Trust | N/A |
| Terminated | Persistent Atrial Fibrillation (AF) APAC (Asia Pacific) Observational Study NCT04244396 | Abbott Medical Devices | — |
| Completed | iCLAS™ for Persistent Atrial Fibrillation NCT04061603 | Adagio Medical | N/A |
| Unknown | Cryoballoon Pulmonary Vein Isolation vs. Cryoballoon Pulmonary Vein Isolation With Additional Right Atrial Lin NCT03682887 | Yonsei University | N/A |
| Completed | Feasibility Study of the FARAPULSE Endocardial Multi Ablation System in the Treatment of Persistent Atrial Fib NCT04170621 | Boston Scientific Corporation | N/A |
| Unknown | Driver-guided Ablation of Persistent Atrial Fibrillatiom NCT04085731 | IRCCS Policlinico S. Donato | — |
| Completed | HD Mapping of Atrial Fibrillation in Asia Pacific NCT04022954 | Abbott Medical Devices | — |
| Completed | High-Density (HD) Wave Mapping in Subjects With Atrial Fibrillation as a Predictor of Recurrence After a Singl NCT03882021 | Abbott Medical Devices | N/A |
| Completed | Reducing Recurrence of Symptomatic Atrial Fibrillation After Catheter Ablation by App-based Mental Training NCT04067427 | Helios Health Institute GmbH | N/A |
| Completed | 'Understanding the Electrophysiological Substrate Underlying Persistent Atrial Fibrillation Study II (USURP AF NCT04041778 | University of Leicester | — |
| Completed | FIRE AND ICE II Trial Pilot NCT03706677 | Medtronic Cardiac Rhythm and Heart Failure | N/A |
| Active Not Recruiting | AtriCure CryoICE Lesions for Persistent and Long-standing Persistent Atrial Fibrillation Treatment NCT03732794 | AtriCure, Inc. | N/A |
| Unknown | Double Sequential External Defibrillation in Patients With Atrial Fibrillation Refractory to DC Cardioversion NCT03827915 | American University of Beirut Medical Center | N/A |
| Unknown | Treatment Success With the CoolLoop Cryoablation System NCT03818724 | afreeze GmbH | — |
| Completed | Advisor HD Grid Observational Study NCT03733392 | Abbott Medical Devices | — |
| Recruiting | Medtronic Terminate AF Study NCT03546374 | Medtronic Cardiac Surgery | N/A |
| Completed | Safety and Effectiveness of TactiCath™ Contact Force, Sensor Enabled™ (TactiCath SE) Catheter for Ablation of NCT03650556 | Abbott Medical Devices | N/A |
| Completed | DiamondTemp™ System for the Treatment of Persistent Atrial Fibrillation NCT03643224 | Medtronic Cardiac Ablation Solutions | N/A |
| Completed | Effects of Different Surgical Methods for Persistent Atrial Fibrillation Combined With the Application of Stat NCT03700307 | The Second Hospital of Hebei Medical University | N/A |
| Completed | AF Septal Pacing (Clinical Investigation Plan) NCT03242941 | Medtronic BRC | N/A |
| Terminated | Atrial Fibrillation Trial to Evade Recurrence: effectS of Hiit Before electrO-Cardioversion for 3-weeKs NCT03467633 | Ottawa Heart Institute Research Corporation | N/A |
| Terminated | Model Based Fast Anatomical Mapping NCT03349476 | Vivek Reddy | N/A |
| Completed | Effect of Catheter Ablation on Left Atrial Function in Persistent Atrial Fibrillation NCT03443232 | The Second Hospital of Hebei Medical University | N/A |
| Unknown | Cryoballon Versus Radiofrequency Ablation for Persistent Atrial Fibrillation NCT03365700 | Luigi Sacco University Hospital | N/A |
| Recruiting | Real-world Experience of Catheter Ablation for the Treatment of Paroxysmal and Persistent Atrial Fibrillation NCT04088071 | Heart Rhythm Clinical and Research Solutions, LLC | — |
| Terminated | ECGi Ibutilide: Effect of Ibutilide on AF Source Location and Organization NCT03370536 | Vivek Reddy | N/A |
| Unknown | Comparison of Two Pulmonary Vein Ablation Techniques for Persistent AF NCT03295422 | Sequoia Hospital | N/A |
| Unknown | Ablation of Low Voltage Regions in Persistent Atrial Fibrillation NCT03811938 | Imperial College London | N/A |
| Unknown | Left Atrial Function Analysis for Patients With Persistent Atrial Fibrillation Undergoing Pulmonary Vein Isola NCT03242694 | Semmelweis University Heart and Vascular Center | — |
| Completed | RADAR Clinical Trial NCT03263702 | Vivek Reddy | N/A |
| Unknown | Study Comparing Pulmonary Vein Isolation With the Cryoballoon and Radiofrequency Energy(Contact Force) in the NCT03053570 | China Cardiometabolic Registries | N/A |
| Completed | Comparison of Pulmonary Vein Ablation With or Without Left Atrial Posterior Wall Ablation for Persistent AF (P NCT03057548 | Arash Aryana, MD | N/A |
| Completed | Repetitive Activation Patterns and Focal Impulses Identification and Ablation in Persistent AF NCT03064451 | Biosense Webster, Inc. | N/A |
| Completed | FIND CAN Trial: "CF-172" NCT03033641 | Biosense Webster, Inc. | N/A |
| Unknown | One Staged Hybrid Approach of Surgical/Catheter Ablation for Persistent Atrial Fibrillation NCT02968056 | Xinhua Hospital, Shanghai Jiao Tong University School of Medicine | N/A |
| Completed | Comparison Between One-stage Hybrid Ablation and Thoracoscopic Surgical Ablation for Intractable Atrial Fibril NCT03127423 | China National Center for Cardiovascular Diseases | N/A |
| Unknown | Liner Ablation Using Contact-force in Atrial Fibrillation NCT03091972 | Korea University Anam Hospital | N/A |
| Completed | Beat-to-beat Variability in Persistent Atrial Fibrillation NCT03092362 | Heart and Diabetes Center North-Rhine Westfalia | — |
| Completed | Norwegian Study of Persistent Atrial Fibrillation Treatment: Cryoballoon Versus Radiofrequency Catheter Ablati NCT03008811 | Haukeland University Hospital | N/A |
| Unknown | Remote Magnetic Navigation-guided Ablation Versus Cryoablation for Persistent Atrial Fibrillation (RECREATION NCT03044925 | Ruijin Hospital | N/A |
| Completed | Utilizing Novel Dipole Density Capabilities to Objectively Visualize the Etiology of Rhythms in Atrial Fibrill NCT02825992 | Acutus Medical | N/A |
| Completed | Evaluation of a Multi-electrode Linear Type Catheter (D-1368-01-SI) NCT02991313 | Biosense Webster, Inc. | N/A |
| Unknown | Catheter Ablation Therapy for Persistent Atrial Fibrillation NCT02892162 | China National Center for Cardiovascular Diseases | N/A |
| Completed | Electrical Cardioversion, Ablation or Pace and Ablate for Persistent Atrial Fibrillation NCT02528604 | Eastbourne General Hospital | Phase 4 |
| Completed | Epicardial Approach in Recurred Atrial Fibrillation NCT02979847 | Korea University Anam Hospital | N/A |
| Withdrawn | Epicardial Mini-Maze Versus Catheter Ablation for the Management of Persistent Atrial Fibrillation NCT03446222 | The University of Texas Health Science Center, Houston | N/A |
| Completed | Randomized Evaluation of Redo Ablation Procedures of Atrial Fibrillation With FIRM Guided Procedures NCT02799043 | Abbott Medical Devices | N/A |
| Terminated | The Substrate and Intervention Mechanisms for Persistent Atrial Fibrillation Trial NCT02918396 | Johns Hopkins University | N/A |
| Completed | The Low Voltage Guided Ablation Trial of Persistent Atrial Fibrillation NCT02732626 | Mödling Hospital | N/A |
| Completed | Oesophageal Pacing to Check Left Atrial Posterior Wall Isolation NCT05086861 | University Hospital Plymouth NHS Trust | N/A |
| Withdrawn | PVI Using Cryoablation Alone in Paroxysmal AF Patients Converted From Persistent AF With Dofetilide NCT01877486 | University of Rochester | — |
| Unknown | Atrial Fibrillation Ablation Compared to Rate Control Strategy in Patients With Impaired Left Ventricular Func NCT02509754 | University of Turin, Italy | Phase 4 |
| Unknown | Comparison of Brain Perfusion in Rhythm Control and Rate Control of Persistent Atrial Fibrillation NCT02633774 | Yonsei University | N/A |
| Active Not Recruiting | Correlation of the Arrhythmia Mechanism and Substrate to Ablate Persistent Atrial Fibrillation Study NCT02184013 | Ottawa Heart Institute Research Corporation | N/A |
| Completed | AF Substrate Mapping and Guided Ablation NCT02571218 | Abbott Medical Devices | N/A |
| Unknown | Catheter Ablation Versus Thoracoscopic Surgical Ablation in Long Standing Persistent Atrial Fibrillation (CASA NCT02755688 | Royal Brompton & Harefield NHS Foundation Trust | N/A |
| Completed | Calcium Handling and Epicardial Ablation NCT04174885 | University of Campania Luigi Vanvitelli | N/A |
| Completed | Randomized Evaluation of Atrial Fibrillation Treatment With Focal Impulse and Rotor Modulation Guided Procedur NCT02274857 | Abbott Medical Devices | N/A |
| Completed | Multimodal Image Processing Software to Guide Cardiac Ablation Therapy NCT02275104 | University Hospital, Bordeaux | — |
| Withdrawn | Comparison of Hybrid Ablation and Pulmonary Vein Isolation Alone vs Hybrid Ablation With PVI Plus Catheter Abl NCT02344394 | Wake Forest University Health Sciences | N/A |
| Unknown | Eagle AF (Atrial Fibrillation) - Endoscopically Guided Laser Ablation of Persistent Atrial Fibrillation NCT02234102 | Prof. Dr. med. Bernd Lemke | N/A |
| Completed | A Feasibility Study to Evaluate the Effect of Concomitant Renal Denervation and Cardiac Ablation on AF Recurre NCT01907828 | Abbott Medical Devices | N/A |
| Completed | Treatment of Atrial Fibrillation in Patients by Pulmonary Vein Isolation in Combination With Renal Denervation NCT02115100 | Diagram B.V. | N/A |
| Unknown | Acupuncture in Persistent Atrial Fibrillation NCT02110537 | Kyunghee University Medical Center | N/A |
| Completed | CONVERGE - Epi/Endo Ablation For Treatment of Persistent Atrial Fibrillation(AF) NCT01984346 | AtriCure, Inc. | N/A |
| Terminated | Evaluation of the Phased Radio Frequency Ablation System NCT01693120 | Medtronic Cardiac Ablation Solutions | N/A |
| Completed | SmartTouch Catheter for Left Anterior Line - SmarT Line Study NCT02217657 | LMU Klinikum | N/A |
| Unknown | Left Atrial Appendage Electrical Isolation and Occlusion to Treat Persistent Atrial Fibrillation: A Safety and NCT02028130 | Royal Brompton & Harefield NHS Foundation Trust | N/A |
| Completed | Therapeutic Outcomes Using Contact Force Handling During Atrial Fibrillation Ablation NCT01851525 | Southlake Regional Health Centre | N/A |
| Completed | Evaluating the Efficacy and Feasibility of a Novel Wireless ECG Recording System in Monitoring Patients After NCT01912911 | The Cleveland Clinic | — |
| Unknown | Endomyocardial Botulinum Toxin Injection in Patients With Persistent Atrial Fibrillation NCT02008448 | Meshalkin Research Institute of Pathology of Circulation | Phase 2 |
| Completed | Catheter Ablation of Drug-refractory Persistent Atrial Fibrillation With the HeartLight(TM) Laser Balloon in C NCT01863472 | Boris Schmidt | N/A |
| Unknown | Pulmonary Vein Isolation Versus Botulinum Toxin Injection Plus Pulmonary Vein Isolation in Patients With Atria NCT02002923 | Meshalkin Research Institute of Pathology of Circulation | Phase 2 |
| Withdrawn | Comparison of Reverse Remodeling and PVI Versus CFAE and/or Linear Lesions and PVI for Persistent AF NCT01877473 | Valley Health System | Phase 4 |
| Unknown | Pulmonary Vein Antrum Isolation (PVAI) Plus Scar Homogenization and Non-PV Triggers Ensure Long-term Recurrenc NCT01672138 | Texas Cardiac Arrhythmia Research Foundation | N/A |
| Unknown | Persistent Atrial Fibrillation Cryoballoon Ablation NCT02166723 | Staten Island University Hospital | — |
| Terminated | Efficacy and Safety Study of the Estech COBRA® Surgical System to Treat Patients With a History of Irregular H NCT01683045 | Endoscopic Technologies, Inc | N/A |
| Completed | ABLATE Post Approval Study - Synergy Ablation Lesions for Non-Paroxysmal Atrial Fibrillation NCT01694563 | AtriCure, Inc. | N/A |
| Completed | A New Approach to Target the Substrates of Persistent Atrial Fibrillation: The Sequential Substrate Ablation A NCT02654353 | Johannes Gutenberg University Mainz | Phase 4 |
| Completed | Ranolazine in Atrial Fibrillation Following An ELectricaL CardiOversion NCT01534962 | Menarini Group | Phase 2 |
| Terminated | Ascending Dose Study of OPC-108459 Intravenous Infusions in Patients With Paroxysmal and Persistent Atrial Fib NCT01483183 | Otsuka Pharmaceutical Development & Commercialization, Inc. | Phase 1 |
| Unknown | Catheter Versus Thoracoscopic Surgical Ablation Strategy in Persistent Atrial Fibrillation NCT01385358 | Royal Brompton & Harefield NHS Foundation Trust | N/A |
| Completed | Dual Epicardial Endocardial Persistent Atrial Fibrillation (AF) Study NCT01246466 | AtriCure, Inc. | N/A |
| Completed | CatHeter Ablation of perSistEnd Atrial Fibrillation: Pulmonary Vein Isolation Versus Defragmentation. The CHAS NCT01580124 | Universitätsklinikum Hamburg-Eppendorf | N/A |
| Completed | Effect of Empirical Left Atrial Appendage Isolation on Long-term Procedure Outcome in Patients With Persistent NCT01362738 | Texas Cardiac Arrhythmia Research Foundation | Phase 3 |
| Completed | Benefit of CFAE Ablation NCT01711047 | Oxford University Hospitals NHS Trust | N/A |
| Unknown | Node and Atrial Fibrillation Ablation for Persistent Atrial Fibrillation NCT01057485 | Eastbourne General Hospital | N/A |
| Withdrawn | Linear Ablation Versus Focal Ablation of Complex Fractionated Atrial Electrograms in Persistent Atrial Fibrill NCT01088126 | Korea University Anam Hospital | N/A |
| Completed | Modified Ablation Guided by Ibutilide Use in Chronic Atrial Fibrillation NCT01014741 | Vivek Reddy | N/A |
| Unknown | Irbesartan and Adhesion Molecules in AF NCT00613496 | University of Magdeburg | Phase 4 |
| Terminated | Clinical Value of Left Atrial Appendage Flow for Prediction of Successful Catheter Ablation for Persistent Atr NCT01144858 | Clinique Pasteur | — |
| Completed | Atrial Fibrillation Management in Congestive Heart Failure With Ablation NCT00652522 | Abbott Medical Devices | N/A |
| Completed | Ganglionated Plexi Ablation Combined With Pulmonary Vein Isolation NCT01703247 | Meshalkin Research Institute of Pathology of Circulation | Phase 2 |
| Completed | RAte Control Efficacy in Permanent Atrial Fibrillation NCT00392613 | University Medical Center Groningen | N/A |
| Completed | Withdrawal Versus Continuation of Amiodarone in Successfully Treated Patients With Persistent Atrial Fibrillat NCT00845780 | University Medical Center Groningen | Phase 4 |