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ClinicalTrials.gov public records Last synced May 21, 2026, 10:56 PM EDT

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

Showing 1–24 of 179 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Catheter Ablation Clear all
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Multi-Electrode RF Balloon Catheter
Device
Lead sponsor
Biosense Webster, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
37
States / cities
Phoenix, Arizona • Los Angeles, California • Newport Beach, California + 32 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced May 21, 2026, 10:56 PM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Obstructive Sleep Apnea, Atrial Fibrillation
Interventions
Cardiac Ablation for Atrial Fibrillation
Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated May 23, 2022 · Synced May 21, 2026, 10:56 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
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 Mar 31, 2021 · Synced May 21, 2026, 10:56 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Heptocellular Cancer, Biliary Tract Neoplasms, Liver Cancer, Hepatocellular Carcinoma, Biliary Cancer
Interventions
Tremelimumab, RFA, TACE, Cryoablation
Drug · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced May 21, 2026, 10:56 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Postoperative Pain, Acute, Postoperative Complications
Interventions
Local intercostal nerve block, Cryo-analgesia and intercostal nerve block, Serratus plane catheter blocks and intercostal nerve blocks, Thoracic epidural catheter
Procedure
Lead sponsor
Swedish Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced May 21, 2026, 10:56 PM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Resistant Hypertension
Interventions
Splanchnic Nerve Denervation, Renal Denervation Only
Device
Lead sponsor
Tulane University
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced May 21, 2026, 10:56 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Atrial Fibrillation (AF), Atrial Arrhythmia, Paroxysmal AF, Drug Refractory Paroxysmal Atrial Fibrillation
Interventions
PFA Ablation catheter
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
29
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • Stanford, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Uncontrolled Hypertension, Atrial Fibrillation
Interventions
Boston Scientific Vessix Renal Denervation System
Device
Lead sponsor
Vivek Reddy
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
6
States / cities
Sacramento, California • Kansas City, Kansas • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Mapping and Ablation
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years to 80 Years
Enrollment
477 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
19
States / cities
Birmingham, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Radiofrequency catheter ablation, Amiodarone and cardioversion
Procedure · Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Ventricular Tachycardia (VT)
Interventions
Implantable Cardioverter Defibrillator (ICD), Catheter Ablation
Device · Procedure
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced May 21, 2026, 10:56 PM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Catheter ablation
Procedure
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced May 21, 2026, 10:56 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Atrial Fibrillation, Gastrointestinal Tract, Radiofrequency Catheter Ablation
Interventions
Not listed
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Mar 2, 2017 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
TactiCath SE
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
14
States / cities
Little Rock, Arkansas • La Jolla, California • Redwood City, California + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Heart Diseases
Interventions
Radiofrequency energy needle, Mechanical Needle
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 27, 2014 · Synced May 21, 2026, 10:56 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Metformin, Recommendations for lifestyle modification., AliveCor
Drug · Behavioral · Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Atrial Fibrillation, Arrhythmia
Interventions
Left atrial ablation, Rate or Rhythm Control Therapy
Device · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
2,204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
76
States / cities
Little Rock, Arkansas • Los Angeles, California • Sacramento, California + 66 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2021 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
TactiCath Quartz treatment
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
20
States / cities
Glendale, California • Sacramento, California • Atlanta, Georgia + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced May 21, 2026, 10:56 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Catheter Ablation
Device
Lead sponsor
Heart Rhythm Clinical and Research Solutions, LLC
Other
Eligibility
18 Years and older
Enrollment
392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
Birmingham, Alabama • Annapolis, Maryland • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2024 · Synced May 21, 2026, 10:56 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Vitamin K antagonist, Apixaban
Drug
Lead sponsor
Atrial Fibrillation Network
Other
Eligibility
18 Years and older
Enrollment
676 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
5
States / cities
New York, New York • Philadelphia, Pennsylvania • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced May 21, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
GP ablation + PV isolation
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 90 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 27, 2014 · Synced May 21, 2026, 10:56 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Non-paroxysmal Atrial Fibrillation
Interventions
PFA-based PVI+PWI plus adjunctive ablation guided by Electrogram Mapping of Key Substrates, PFA-based PVI+PWI alone
Procedure
Lead sponsor
Xu Liu
Other
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced May 21, 2026, 10:56 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Ventricular Tachycardia, Atrial Fibrillation
Interventions
EP Study
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced May 21, 2026, 10:56 PM EDT