Catheter Ablation Clinical Trials

12 recruiting

Catheter Ablation Trials at a Glance

16 actively recruiting trials for catheter ablation are listed on ClinicalTrialsFinder across 6 cities in 11 countries. The largest study group is Not Applicable with 12 trials, with the heaviest enrollment activity in Paris, London, and Athens. Lead sponsors running catheter ablation studies include Barts & The London NHS Trust, Caijie Shen, and Beijing Anzhen Hospital.

Browse catheter ablation trials by phase

Treatments under study

About Catheter Ablation Clinical Trials

Looking for clinical trials for Catheter Ablation? There are currently 12 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Catheter Ablation trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Catheter Ablation clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 116 of 16 trials

Recruiting
Not Applicable

Randomized Controlled Trial- Ablation Strategy for Paroxysmal Atrial Fibrillation - Trigger and Substrate Guided Wide Area Radiofrequency Ablation Compared to Pulsed Field Ablation Pulmonary Vein Isolation

Atrial FibrillationCatheter AblationRadiofrequency Catheter Ablation
Ottawa Heart Institute Research Corporation556 enrolled2 locationsNCT04823299
Recruiting
Not Applicable

Efficacy and Safety of Catheter abLation in patiEnts With seVere mitrAl regurgiTation and pErsistent Atrial Fibrillation: a Randomized Controlled Trial

Atrial Fibrillation (AF)Catheter AblationAtrial Functional Mitral Regurgitation
Beijing Anzhen Hospital146 enrolled17 locationsNCT06883864
Recruiting
Not Applicable

Substrate Remodelling and Targeted Ablation in AF

Atrial Fibrillation (AF)Catheter AblationAtrial Fibrillation Mechanisms+1 more
Barts & The London NHS Trust160 enrolled1 locationNCT07047235
Recruiting
Not Applicable

Investigation of Cardioversion Versus Therapeutic Ablation for Persistent AF (ORBICA-AF)

Catheter AblationPersistent Atrial FibrillationCardiac Arrhythmia
Barts & The London NHS Trust208 enrolled1 locationNCT06096246
Recruiting
Not Applicable

Electroporation vs. Radiofrequency Ablation Guided by 3D Imaging in Repeat Procedures for Atrial Fibrillation

Atrial Fibrillation (AF)Pulsed Field AblationAblation Techniques+1 more
Wroclaw Medical University250 enrolled1 locationNCT07141745
Recruiting
Not Applicable

Lattice-tip Versus Irrigated-tip Catheter for Linear Ablation of the Cavotricuspid Isthmus. A Multicenter, Randomized Study.

Catheter Ablation
Mitera Hospital96 enrolled1 locationNCT07078760
Recruiting
Not Applicable

Effects of Music During Atrial Fibrillation Ablation Under Conscious Sedation

Pain ManagementAtrial Fibrillation (AF)Catheter Ablation
Shaoxing People's Hospital120 enrolled1 locationNCT06953752
Recruiting
Not Applicable

Endo-epicardial vs Endocardial-only Catheter Ablation of Ventricular Tachycardia in Patients With Ischemic Cardiomyopathy (EPIC-VT)

Ischemic CardiomyopathyCatheter Ablation of Ventricular Tachycardia
Rennes University Hospital150 enrolled12 locationsNCT05888662
Recruiting
Not Applicable

Preventive Catheter Ablation for Ventricular arrhythmiaS in Patients With End-sTage Heart faiLure

Heart FailureCardiomyopathy IschemicCatheter Ablation+3 more
Heart and Diabetes Center North-Rhine Westfalia160 enrolled1 locationNCT06556485
Recruiting
Not Applicable

Cavo-Tricuspid Isthmus Block Durability After Pulsed Electric Field Ablation

Catheter AblationFlutter, AtrialCavotricuspid Isthmus Dependent Right Atrial Flutter
Institute for Clinical and Experimental Medicine150 enrolled1 locationNCT06691074
Recruiting

Outcomes of PFA Vs. RFA for Patients with PSVT: a Retrospective and Propensity Score Matching Study

Paroxysmal Supraventricular TachycardiaCatheter Ablation
Caijie Shen428 enrolled1 locationNCT06573853
Recruiting
Not Applicable

Zero Fluoroscopy Voltage Guided vs. Linear CTI Ablation

Radiation ExposureCatheter AblationAtrial Flutter Typical
Klinikum-Fuerth106 enrolled1 locationNCT04678258
Recruiting
Not Applicable

"Right Ventricular Outflow Tract Posterior Septum Pacing" in Predicting Ventricular Outflow Tract Ventricular Tachycardia Origin

Ventricular Outflow Tract Ventricular ArrhythmiasRadio Frequency Catheter Ablation
Second Affiliated Hospital of Wenzhou Medical University100 enrolled1 locationNCT06360003
Recruiting

AF Ablation With High Power Short Duration RF

Atrial FibrillationCatheter Ablation
Clinica Mediterranea850 enrolled9 locationsNCT05777551
Recruiting

Japanese Catheter Ablation Registry

Catheter AblationCardiac Arrhythmias
National Cerebral and Cardiovascular Center, Japan400,000 enrolled1 locationNCT03729232
Recruiting
Phase 4

AnticoaguLation ONE Year After Ablation of Atrial Fibrillation in Patients With Atrial Fibrillation (ALONE AF Study)

Atrial Fibrillation Patients With Moderate or High Stroke Risk Who Had Undergone Catheter Ablation of Atrial Fibrillation
Yonsei University840 enrolled1 locationNCT04432220