Clinical trials: Atrial Fibrillation Catheter Ablation
Atrial Fibrillation, Persistent, Heart Failure
Comparison of Catheter Plus Marshall Vein Ablation vs. Catheter Ablation Alone in Persistent AF With Heart Failure
This multicenter, randomized controlled trial aims to compare the clinical efficacy and safety of combining catheter ablation with Marshall vein ethanol ablation versus catheter ablation alone in patients with persistent atrial…
- Trial name
- NCT06578793
- Testing
- Catheter Ablation Combined with Marshall Vein Ethanol Ablation
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Second Xiangya Hospital of Central South University
Persistent Atrial Fibrillation, Atrial Fibrillation
DiamondTemp™ System for the Treatment of Persistent Atrial Fibrillation
The purpose of the Diamond-AF II study is to establish the safety and effectiveness of the DiamondTemp Ablation System for the treatment of drug refractory, symptomatic persistent atrial fibrillation in patients.
- Trial name
- Diamond-AFII (NCT03643224)
- Testing
- Radiofrequency Ablation
- Where
- 28 sites in United States, Canada and 4 more
- Volunteers
- 376 people
- Sponsor
- Medtronic Cardiac Ablation Solutions
Atrial Fibrillation
A Prospective Study of Medical Therapy Against Cryoballoon Ablation in Symptomatic Recent Onset Persistent AF
Prospective trial comparing the efficacy and safety of CryoBalloonAblation (CBA) to standardized medication for treatment of early onset persistent atrial fibrillation (AF) without structural heart disease.
- Trial name
- METACSA (NCT02389218)
- Testing
- single ablation (CryoBalloonAblation (CBA), sequential drug adjustment (propafenone, sotalol or flecainide)
- Where
- 3 sites in Belgium
- Volunteers
- 13 people
- Sponsor
- University Hospital, Ghent
Atrial Fibrillation, Pulsed-field Ablation
Pulsed-field Ablation for Patients With Asymptomatic Non-paroxysmal Atrial Fibrillation
The goal of the study is to test the hypothesis whether the treatment of patients with asymptomatic non-paroxysmal AF based on catheter ablation will be superior than conservative approach consisting of electrical cardioversion…
- Conditions
- Atrial Fibrillation, Pulsed-field Ablation, Functional Exercise Testing
- Trial name
- NCT06166524
- Testing
- Catheter ablation for atrial fibrillation using pulsed-field energy, Conservative arm
- Where
- Czechia
- Volunteers
- 124 people
- Sponsor
- Charles University, Czech Republic
Atrial Fibrillation (AF), Arrhythmia
Computed Tomography of Pulse-Field Ablation
Radiofrequency catheter ablation (RFCA) of atrial fibrillation (AF) reduces left atrial (LA) volume post-ablation, a phenomenon termed reverse atrial remodeling, indicative of successful reversal of atrial cardiomyopathy…
- Trial name
- CT-PFA (NCT07395089)
- Where
- France
- Volunteers
- 90 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Paroxysmal Atrial Fibrillation
Pilot Study Evaluating the Toray Satake Balloon Thermal Ablation System for Treatment of Paroxysmal Atrial Fibrillation
The purpose of this study is to collect preliminary safety and effectiveness data evaluating the Toray Satake Balloon Thermal Ablation System (TSB)to treat subjects with symptomatic paroxysmal atrial fibrillation that is…
- Trial name
- NCT01997736
- Testing
- Ablation
- Where
- 4 sites in United States
- Volunteers
- 41 people
- Sponsor
- Toray Industries (America), Inc.
Atrial Fibrillation (AF), Atrial Flutter
Intracardiac Echocardiography-Guided Cavotricuspid Isthmus Ablation With a Circular-Shaped Pulsed Field Ablation Catheter
This observational study aims to evaluate the effectiveness and safety of a circular-shaped pulsed field ablation (PFA) catheter for CTI ablation under the guidance of intracardiac echocardiography (ICE).
- Trial name
- NCT07353775
- Testing
- ICE-guided CTI ablation with PFA
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Beijing Anzhen Hospital
Atrial Fibrillation Ablation Using PENTARAY Catheter
Predictors of Atrial Fibrillation Recurrence After Ablation Using PENTARAY Catheter
CARTO represent a new way of 3D electroanaromic mapping for AF which has improved safety and success rate of AF ablation compared with other conventional methods of AF ablation as it provide accurate visualization of atrial…
- Trial name
- NCT05101980
- Volunteers
- 20 people
- Sponsor
- Assiut University
Atrial Fibrillation
The Influence of Genetic Predisposition on Outcome After Catheter Ablation of Atrial Fibrillation.
Catheter ablation is an established standard therapy in interventional treatment of atrial fibrillation.The trial investigates the influence of genetic risk for the recurrence of atrial fibrillation after catheter ablation.
- Trial name
- AF GEN (NCT04753541)
- Testing
- no intervention
- Where
- Germany
- Volunteers
- 1,000 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Atrial Fibrillation
Hidden Slow Conduction Ablation for Recurrent Atrial Fibrillation: Unmasking the Arrhythmogenic Substrate (Unmask-AF)
Over recent years, pulmonary vein isolation (PVI) procedures have demonstrated progressively enhanced efficacy and safety, resulting in a substantial increase in the number of atrial fibrillation ablations, not only as a…
- Trial name
- NCT06657170
- Testing
- Pulmunary veins reconnection plus hidden slow conduction ablation, Pulmunary veins (PV) reconnection ablation only
- Volunteers
- 212 people
- Sponsor
- Centro Medico Teknon
Atrial Fibrillation
Pulsed Field Ablation During Left Atrial Appendage Occlusion: A Randomised Controlled Trial
Atrial fibrillation (AF) is the most common abnormal heart rhythm. It is also a leading cause of stroke, due to blood clots forming within an area called the 'left atrial appendage'.
- Trial name
- PLANET-AF (NCT06334250)
- Testing
- Catheter ablation of atrial fibrillation using Pulsed Field Ablation, Left atrial appendage occlusion
- Where
- United Kingdom
- Sponsor
- Liverpool Heart and Chest Hospital NHS Foundation Trust
Atrial Fibrillation
Evaluation of Proper Radiofrequency Catheter Ablation Strategy for the Patients Who Were Changed to Paroxysmal Atrial Fibrillation From Persistent Atrial Fibrillation
1. Purpose of the study 1) To compare clinical outcome, procedure time, complication rate of patients who were changed to paroxysmal atrial fibrillation from persistent atrial fibrillation between ablation with conventional…
- Trial name
- NCT02176616
- Testing
- linear ablation, pulmonary vein isolation
- Where
- South Korea
- Volunteers
- 120 people
- Sponsor
- Yonsei University
Atrial Fibrillation Paroxysmal
Outcomes of High Power Application in Catheter Ablation of Paroxysmal Atrial Fibrillation Guided by Unipolar Signal Modification.
Pulmonary vein isolation (PVI) is the cornerstone of catheter ablation procedures in patients with paroxysmal atrial fibrillation (PAF) [1].
- Trial name
- NCT04447300
- Testing
- high power application, Standard power application
- Volunteers
- 50 people
- Sponsor
- Assiut University
Atrial Fibrillation, Atrial Fibrillation, Persistent
Electrical Cardioversion As a Predictor in Postoperative Preservation of Sinus Rhythm
The aim of this study is to evaluate benefits of electric cardioversion in the early and long-term postoperative period in patients after radiofrequency catheter isolation of pulmonary veins.
- Trial name
- NCT06654401
- Testing
- Transthoracic echocardiography, 24-hour ECG Monitor, Electroanatomic mapping
- Where
- Russia
- Volunteers
- 125 people
- Sponsor
- Saint Petersburg State University, Russia
Atrial Fibrillation (AF)
Pulsed Field Ablation for Atrial Fibrillation Using the VARIPULSE™ Catheter
Rationale: Effectiveness of thermal ablation techniques for pulmonary vein isolation, to treat atrial fibrillation (AF), are hampered by frequent pulmonary vein reconnection and risks of collateral tissue injury.
- Trial name
- VARI-POWER (NCT07779369)
- Testing
- Pulsed Field Ablation (PFA) with the VARIPULSE™ catheter
- Volunteers
- 40 people
- Sponsor
- Radboud University Medical Center
Persistent Atrial Fibrillation
Effect of Catheter Ablation on Left Atrial Function in Persistent Atrial Fibrillation
A total of 106 patients with drug-refractory persistent atrial fibrillation, who are planned to undergo circumferential pulmonary vein isolation (CPVI), will be randomly allocated into two groups.
- Trial name
- NCT03443232
- Testing
- Cryoballoon ablation, Radiofrequency ablation
- Where
- China
- Volunteers
- 106 people
- Sponsor
- The Second Hospital of Hebei Medical University
Atrial Fibrillation (AF)
Procedural Mitral Isthmus Block Durability After Pulsed-Field Ablation in Patients with Non-Paroxysmal Atrial Fibrillation
Mitral isthmus is one of the targets for the catheter ablation of non-paroxysmal atrial fibrillation (AF), in which pulmonary veins isolation alone is not deemed sufficient.
- Trial name
- FARA Block (NCT06803238)
- Volunteers
- 40 people
- Sponsor
- Charles University, Czech Republic
Atrial Fibrillation
The Role of Cardiac Biomarkers in Prediction of Outcome in Atrial Fibrillation Patients Undergoing Catheter Ablation
This prospective study aims; 1. To assess if pre-ablation levels of inflammatory biomarkers serve as independent predictors of procedure outcome 2.
- Trial name
- IMPACT (NCT01148914)
- Testing
- Inflammatory biomarkers
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Texas Cardiac Arrhythmia Research Foundation
Persistent Atrial Fibrillation
A Dual Energy Catheter (PFA and RFA) and a PFA Catheter for the Treatment of PeAF
The goal of this clinical trial is to treatment of patients with persistent atrial fibrillation with PFA/RFA. 10 patients will be treated by PFA/RFA catheter or PFA catheter only.
- Trial name
- PFA，RFA，PeAF (NCT06232798)
- Testing
- a dual energy catheter (RF and PFA) or PFA catheter only will be to treat PeAF,Cardiac Pulsed Electric Field Ablation Catheter, catheter ablation
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Shanghai MicroPort EP MedTech Co., Ltd.
Atrial Fibrillation (AF)
Efficacy and Safety of Dapagliflozin in Preventing Atrial Fibrillation Recurrence After Catheter Ablation
Atrial fibrillation (AF) is a common arrhythmia, particularly prevalent in the elderly population. Catheter ablation is a common treatment for AF, but post-ablation recurrence of arrhythmias remains a significant clinical…
- Trial name
- NCT06740786
- Testing
- Dapagliflozin Treatment Group
- Volunteers
- 250 people
- Sponsor
- Xu Liu