Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Sep 30, 2026, 6:55 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 164 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Radio-frequency catheter ablation Clear all
Completed Phase 3 Interventional

Ablation of Clinical Ventricular Tachycardia Versus Addition of Substrate Ablation on the Long Term Success Rate of VT Ablation

NCT01045668
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Radiofrequency Catheter Ablation (RFCA)
Procedure
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 25, 2014 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Phase 2 Interventional

Combined Treatment of Resistant Hypertension and Atrial Fibrillation

NCT01117025
View directory record Official record
Conditions
Hypertension, Resistant to Conventional Therapy, Atrial Fibrillation
Interventions
Circumferential PV isolation, Circumferential PVI+renal denervation
Procedure
Lead sponsor
Meshalkin Research Institute of Pathology of Circulation
Network
Eligibility
18 Years to 70 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 10, 2013 · Synced Sep 30, 2026, 6:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Surpoint Algorithm for Improved Guidance of Ablation for Ventricular Tachycardia

NCT05618717
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Radiofrequency Ablation
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
19 Years to 80 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 5, 2023 · Synced Sep 30, 2026, 6:55 AM EDT
Terminated Not applicable Interventional

Posterior Wall And Left Atrial Appendage Empiric Electrical Isolation for Non-Paroxysmal Atrial Fibrillation

NCT04216667
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Catheter ablation
Procedure
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Birmingham, Alabama • Larkspur, California • Boulder, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Not applicable Interventional Results available

The FARAPULSE ADVENT PIVOTAL Trial PFA System vs SOC Ablation for Paroxysmal Atrial Fibrillation

NCT04612244
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
FARAPULSE Pulsed Field Ablation System, RadioFrequency and Cryoballoon Ablation
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
706 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
34
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 23 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Phase 3 Interventional

Role of Coumadin in Preventing Thromboembolism in Atrial Fibrillation (AF) Patients Undergoing Catheter Ablation

NCT01006876
View directory record Official record
Conditions
Thromboembolism
Interventions
Coumadin
Drug
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
1,584 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Sep 30, 2026, 6:55 AM EDT
Recruiting Not applicable Interventional

Renal Denervation + PVI vs PVI Alone for Persistent AF

NCT05116384
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
catheter ablation, renal artery denervation
Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Short Hills, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Not applicable Interventional

Half-normal Saline in Atrial Fibrillation Ablation

NCT03498586
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Half-normal saline, Normal saline
Drug
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Sep 30, 2026, 6:55 AM EDT
Terminated Not applicable Interventional Results available

Therapy Cool Path Ablate VT

NCT00925522
View directory record Official record
Conditions
Ischemic Ventricular Tachycardia
Interventions
Therapy Cool Path Duo Cardiac Ablation System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
5
States / cities
Birmingham, Alabama • Maywood, Illinois • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Sep 30, 2026, 6:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

CARTO® 3 System and Real Time Intracardiac Ultrasound

NCT01716663
View directory record Official record
Conditions
Atrial Fibrillation, Paroxysmal AF
Interventions
Catheter Ablation
Device
Lead sponsor
Biosense Webster, Inc.
Industry
Eligibility
18 Years and older
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
26
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Santa Barbara, California + 23 more
Source: ClinicalTrials.gov public record
Updated Dec 1, 2014 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Phase 4 Interventional

A Comparison of Antiarrhythmic Drug Therapy and Radio Frequency Catheter Ablation in Patients With Paroxysmal Atrial Fibrillation

NCT00540787
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
Radiofrequency ablation, antiarrhythmic drugs, Amiodarone, flecainide, propafenone, quinidine, dofetilide, sotalol, cibenzoline, beta blocking and calcium channel blocking agents and antiarrhythmic drugs, ThermoCool Radiofrequency Catheter
Device · Drug
Lead sponsor
Biosense Webster, Inc.
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
3
States / cities
Birmingham, Alabama • Boston, Massachusetts • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 28, 2025 · Synced Sep 30, 2026, 6:55 AM EDT
Terminated Not applicable Interventional Results available

Impact of Renal SympAthetic DenerVation on Chronic HypErtension

NCT01628198
View directory record Official record
Conditions
Uncontrolled Hypertension
Interventions
Celcius Thermacool Catheter or Chilli II Cooled Ablation Catheter
Device
Lead sponsor
Vivek Reddy
Other
Eligibility
18 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2018 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Not applicable Interventional Results available

Therapy™ Cool Flex™ Irrigated Ablation System for Typical Atrial Flutter

NCT01408485
View directory record Official record
Conditions
Typical Atrial Flutter
Interventions
Therapy™ Cool Flex™ Irrigated Ablation System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
22
States / cities
Phoenix, Arizona • Oakland, California • Pasadena, California + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Sep 30, 2026, 6:55 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 Sep 30, 2026, 6:55 AM EDT
Completed Not applicable Interventional Results available

DiamondTemp™ System for the Treatment of Persistent Atrial Fibrillation

NCT03643224
View directory record Official record
Conditions
Persistent Atrial Fibrillation, Atrial Fibrillation
Interventions
Radiofrequency Ablation
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
15
States / cities
Birmingham, Alabama • Los Angeles, California • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Sep 30, 2026, 6:55 AM EDT
Withdrawn Phase 4 Interventional

Catheter Ablation for Recently Diagnosed Paroxysmal Atrial Fibrillation

NCT01505296
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Antiarrhythmic drug, Catheter ablation
Drug · Procedure
Lead sponsor
Valley Health System
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Ridgewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Not applicable Interventional Results available

DiamondTemp™ Ablation System for the Treatment of Paroxysmal Atrial Fibrillation

NCT03334630
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation, Atrial Fibrillation
Interventions
DiamondTemp Ablation catheter, TactiCath Quartz Ablation catheter
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years and older
Enrollment
482 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
14
States / cities
Birmingham, Alabama • Los Angeles, California • Redwood City, California + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Phase 3 Interventional

Effect of Catheter Ablation on Clinical Course of Migraine in AF Patients With or Without Previous History of Migraine

NCT01391091
View directory record Official record
Conditions
Migraine, Atrial Fibrillation
Interventions
Radiofrequency catheter ablation
Procedure
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 18, 2016 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Phase 3 Interventional Results available

First Line Radiofrequency Ablation Versus Antiarrhythmic Drugs for Atrial Fibrillation Treatment (The RAAFT Study)

NCT00392054
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Pulmonary Vein Isolation performed by Catheter Ablation, Conventional Antiarrhythmic Drug Therapy
Procedure · Drug
Lead sponsor
Population Health Research Institute
Other
Eligibility
19 Years to 75 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
2
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 31, 2020 · Synced Sep 30, 2026, 6:55 AM EDT
Completed No phase listed Observational

Role of Cardiac Biomarkers in Prediction of Outcome in Atrial Fibrillation Patients Undergoing Catheter Ablation

NCT02208102
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Radio-frequency catheter ablation
Procedure
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
50 Years to 75 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Sep 30, 2026, 6:55 AM EDT
Terminated Not applicable Interventional

Comparison of PVI Plus Catheter Ablation or PVI Alone for the Treatment of AFib for Patients With Paroxysmal Atrial Fibrillation

NCT03115554
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
PVI Plus Catheter Ablation, PVI Alone
Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Not applicable Interventional

Efficacy of Different Ablation Strategies for Controlling Atrial Fibrillation

NCT00379301
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Radiofrequency ablation
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 14, 2012 · Synced Sep 30, 2026, 6:55 AM EDT
Completed Not applicable Interventional Results available

A Study of the Effectiveness of Anti-Arrhythmic Medications After Atrial Fibrillation Ablation

NCT00408200
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
propafenone; flecainide; sotalol; dofetilide, Radiofrequency catheter ablation
Drug · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 7, 2013 · Synced Sep 30, 2026, 6:55 AM EDT
Terminated Not applicable Interventional Results available

Endoscopic Therapy of Malignant Bile Duct Strictures

NCT01543607
View directory record Official record
Conditions
Obstruction of Biliary Tree, Biliary Tract Cancer, Biliary Tract Neoplasms
Interventions
Radiofrequency ablation catheter (Habib EndoHBP)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 24, 2017 · Synced Sep 30, 2026, 6:55 AM EDT