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ClinicalTrials.gov public records Last synced Oct 19, 2026, 12:43 AM EDT

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Showing 193–216 of 369 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Catheter Ablation Clear all
Terminated Not applicable Interventional Results available

TAE and MWA Combination Therapy in Early-stage Hepatocellular Carcinoma

NCT02704130
View directory record Official record
Conditions
Hepatocellular Carcinoma, Hepatoma, Liver Cancer, Adult, Liver Cell Carcinoma, Liver Cell Carcinoma, Adult
Interventions
Transarterial embolization, Microwave Ablation
Device · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 22, 2022 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional Results available

Randomized Evaluation of Atrial Fibrillation Treatment With Focal Impulse and Rotor Modulation Guided Procedures

NCT02274857
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
Standard PVI Ablation, FIRM-Guided Procedure and PVI
Procedure
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 80 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
10
States / cities
Phoenix, Arizona • Newport Beach, California • Maywood, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2020 · Synced Oct 19, 2026, 12:43 AM EDT
Withdrawn Not applicable Interventional

A Study of a Lifestyle Program on Recurrent Atrial Fibrillation

NCT06155357
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Multicomponent lifestyle intervention program
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 19, 2026, 12:43 AM EDT
Recruiting No phase listed Observational

EXercise Cardiac Magnetic Resonance Assessment of Left Atrial Mechanics Following Ablation

NCT06212791
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
Self- Report Evaluation-Duke Activity Status Index, Self- Report Evaluation Atrial Fibrillation Effect on Quality of Life Questionnaire, Cardiopulmonary exercise test (CPET), Transthoracic echocardiogram, Ambulatory cardiac rhythm assessment, Cardiovascular magnetic resonance (CMR)
Behavioral · Diagnostic Test
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 19, 2026, 12:43 AM EDT
Completed No phase listed Observational

Novel Cardiac Signal Processing System

NCT04112433
View directory record Official record
Conditions
Cardiac Arrhythmia
Interventions
PURE EP 2
Device
Lead sponsor
BioSig Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
3
States / cities
Jacksonville, Florida • Boston, Massachusetts • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2022 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional Results available

Dual Epicardial Endocardial Persistent Atrial Fibrillation (AF) Study

NCT01246466
View directory record Official record
Conditions
Persistent Atrial Fibrillation, Longstanding Persistent Atrial Fibrillation
Interventions
Hybrid: AtriCure Bipolar System & EP ablation procedure
Device
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
5
States / cities
Stanford, California • Nashville, Tennessee • Plano, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2021 · Synced Oct 19, 2026, 12:43 AM EDT
Terminated No phase listed Observational

Release of Acetylcholine From the Ganglionated Plexus During the Thaw Phase of Cryoballon Pulmonary Vein Ablation (GP RESPONSE Study)

NCT03636100
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Cryoballoon ablation
Device
Lead sponsor
Saint Luke's Health System
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 19, 2021 · Synced Oct 19, 2026, 12:43 AM EDT
Recruiting Not applicable Interventional

Endovascular Ablation of the Right Greater Splanchnic Nerve in Subjects Having HFpEF

NCT04592445
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction (HFpEF
Interventions
Greater Splanchnic Nerve Ablation, Sham Control
Device
Lead sponsor
Axon Therapies, Inc.
Industry
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
24
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 17 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional

FLExAbility Sensor Enabled Substrate Targeted Ablation for the Reduction of VT Study

NCT03490201
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Market Approved RF Ablation System, FlexAbility SE Ablation Catheter
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
592 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
23
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Oct 19, 2026, 12:43 AM EDT
Recruiting Not applicable Interventional

Post-ablation Alcohol Impacts Arrhythmia Recurrence, Quality of Life and Cognition in AF

NCT05510167
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Study arm
Behavioral
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 85 Years
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 19, 2026, 12:43 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

A Safety and Efficacy Trial of Circumferential Anal Canal Radiofrequency Ablation for High-Grade Anal Intraepithelial Neoplasia Using the BARRX™ Anorectal Wand

NCT03302858
View directory record Official record
Conditions
HSIL, High Grade Squamous Intraepithelial Lesions, Anal Cancer, HPV-Related Squamous Cell Carcinoma, Human Papilloma Virus, Human Papillomavirus Infection, Ain III
Interventions
BARRX™ Anorectal Wand
Device
Lead sponsor
Stephen E. Goldstone
Other
Eligibility
18 Years to 75 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 19, 2026, 12:43 AM EDT
Completed No phase listed Observational

Trancutaneous Monitoring to Avoid Hypercapnea During Complex Catheter Ablations

NCT01815034
View directory record Official record
Conditions
Hypercapnia
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 19, 2014 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional Results available

Measurement of Bispectral Index and Awareness in Patients Undergoing Electrophysiology Studies With Isoproterenol

NCT01377636
View directory record Official record
Conditions
Intraoperative Awareness
Interventions
Isoproterenol
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2015 · Synced Oct 19, 2026, 12:43 AM EDT
Recruiting Not applicable Interventional

Cardiac RADIoablation Versus Repeat Catheter Ablation: a Pivotal Randomized Clinical Trial Evaluating Safety and Efficacy for Patients With High-risk Refractory Ventricular Tachycardia (RADIATE-VT)

NCT05765175
View directory record Official record
Conditions
Tachycardia, Ventricular
Interventions
Varian Cardiac Radioablation (CRA), Catheter Ablation (CA)
Device · Procedure
Lead sponsor
Varian, a Siemens Healthineers Company
Industry
Eligibility
18 Years and older
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
11
States / cities
Los Angeles, California • Hartford, Connecticut • Boston, Massachusetts + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 19, 2026, 12:43 AM EDT
Withdrawn Not applicable Interventional

A Study to Assess the Use of The Sentinel Device During Atrial Fibrillation Ablation

NCT04683692
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Magnetic Resonance Imaging (MRI), Laboratory Testing
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Oct 19, 2026, 12:43 AM EDT
Recruiting No phase listed Observational

The Comparative Advantage of the Optrell Mapping Catheter in Ventricular Arrhythmias From the Papillary Muscles

NCT07541092
View directory record Official record
Conditions
Ventricular Arrythmia
Interventions
Ablation using Optrell™ mapping catheter
Procedure
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 19, 2026, 12:43 AM EDT
Not listed No phase listed Observational

Assess Differences in Pain Following Cryo and Radiofrequency Atrial Fibrillation Ablation

NCT03148392
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Sumit Verma, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Pensacola, Florida
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 19, 2026, 12:43 AM EDT
Withdrawn Early Phase 1 Interventional

Comparison of Ventricular Tachycardia Ablation Strategies in Patients With Ischemic Cardiomyopathy

NCT04512911
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Endocardial ablation, Endocardial- Epicardial ablation, Antiarrhythmic medications
Procedure · Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional Results available

CryoBalloon Ablation for Treatment of Duodenal Adenomas

NCT03847636
View directory record Official record
Conditions
Duodenal Adenomas, Familial Adenomatous Polyposis
Interventions
CryoBalloon ablation
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
4
States / cities
Baltimore, Maryland • Manhasset, New York • Danville, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 19, 2026, 12:43 AM EDT
Terminated Not applicable Interventional Results available

CONcomitant eValuation of Epicor Left atRial Therapy for AF

NCT00519194
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Epicor LP Cardiac Ablation System, Surgical ablation of permanent AF
Device · Procedure
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 80 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
15
States / cities
Fresno, California • Bradenton, Florida • Pensacola, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Oct 19, 2026, 12:43 AM EDT
Recruiting Not applicable Interventional

Torque Device Evaluation

NCT07094256
View directory record Official record
Conditions
Electrophysiology Study, Ablation
Interventions
Peritorq
Device
Lead sponsor
University of Minnesota
Other
Eligibility
Up to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional

A Study of Strategies for Electrical Isolation of Pulmonic Veins for Curative Treatment of Atrial Fibrillation

NCT00434694
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Pulmonary Vein Isolation (Radiofrequency Catheter Ablation)
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 25, 2015 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional

Pulmonary Vein Isolation in Athletes

NCT03226847
View directory record Official record
Conditions
Athletes, Atrial Fibrillation, Catheter Ablation
Interventions
Pulmonary Vein Isolation
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Oct 19, 2026, 12:43 AM EDT
Completed Not applicable Interventional Results available

Ablation at Virtual-hEart pRedicted Targets for VT

NCT03536052
View directory record Official record
Conditions
Ventricular Tachycardia, Ischemic Cardiomyopathy
Interventions
Virtual Heart Guided Ablation
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 19, 2026, 12:43 AM EDT