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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:23 PM EDT

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Showing 1–24 of 36 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Atrial Flutter Ablation Clear all
Completed No phase listed Observational

ADVENT Trial Long Term Outcomes Evaluating Atrial Fibrillation Progression Study

NCT06526546
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
364 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Burlingame, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 22, 2026, 4:23 PM 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 22, 2026, 4:23 PM 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 Oct 22, 2026, 4:23 PM EDT
Active, not recruiting Early Phase 1 Interventional

Efficacy of Aldosterone Antagonist Therapy for Prevention of New Atrial Fibrillation

NCT03929718
View directory record Official record
Conditions
AFib
Interventions
Spironolactone, No Spironolactone
Drug
Lead sponsor
Piedmont Healthcare
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 22, 2026, 4:23 PM EDT
Terminated No phase listed Observational Results available

MediGuide Registry

NCT02470312
View directory record Official record
Conditions
Heart Failure, Cardiac Arrhythmia
Interventions
CRT implantation, MediGuide, EP
Procedure · Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
Not listed
Enrollment
578 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
6
States / cities
Phoenix, Arizona • Athens, Georgia • Lawrenceville, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Oct 22, 2026, 4:23 PM EDT
Recruiting Not applicable Interventional

Intra-abdominal Pressure (IAP) During PFA Treatment of A-fib/ A-Flutter

NCT06876896
View directory record Official record
Conditions
Intra-Abdominal Hypertension
Interventions
Accuryn Foley catheter device
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 22, 2026, 4:23 PM EDT
Completed Phase 4 Interventional Results available

Use of Dabigatran Etexilate to Prevent Stroke and Thromboembolism

NCT01976507
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
dabigatran etexilate mesylate
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Oct 22, 2026, 4:23 PM EDT
Completed Phase 3 Interventional Results available

Atrial Flutter Ablation With Contact Therapy Cool Path Ablation System Along With EnSite Velocity Contact System

NCT01401361
View directory record Official record
Conditions
Typical Atrial Flutter
Interventions
Treatment Arm
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
19
States / cities
Birmingham, Alabama • Denver, Colorado • Hartford, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 22, 2026, 4:23 PM EDT
Not listed No phase listed Observational

Dielectric Tissue Imaging in Cavotricuspid Isthmus Ablation

NCT04438395
View directory record Official record
Conditions
Atrial Fibrillation and Flutter
Interventions
Cardiac ablation via catheter
Device
Lead sponsor
EPD Solutions, A Philips Company
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2022 · Synced Oct 22, 2026, 4:23 PM EDT
Withdrawn Not applicable Interventional

Epicardial Mini-Maze Versus Catheter Ablation for the Management of Persistent Atrial Fibrillation

NCT03446222
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
Catheter ablation, Mini-maze surgical procedure
Procedure
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 26, 2018 · Synced Oct 22, 2026, 4:23 PM EDT
Recruiting Not applicable Interventional

Atrial Flutter Ablation in the iCMR

NCT05904548
View directory record Official record
Conditions
Atrial Flutter Typical
Interventions
RF Ablation
Device
Lead sponsor
Imricor Medical Systems
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
Baltimore, Maryland • Charlottesville, Virginia • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 22, 2026, 4:23 PM EDT
Enrolling by invitation No phase listed Observational

Health eHeart BEAT-AFib - Health eHeart Biomarkers of Early Atrial Transformation in Atrial Fibrillation

NCT04404465
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2040
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 22, 2026, 4:23 PM EDT
Completed Phase 4 Interventional Results available

Catheter Evaluation for Endocardial Ablation in Patients With Typical Atrial Flutter

NCT00318565
View directory record Official record
Conditions
Atrial Flutter
Interventions
RF energy delivery for treatment of Typical Atrial flutter
Device
Lead sponsor
Biosense Webster, Inc.
Industry
Eligibility
18 Years and older
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
23
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2012 · Synced Oct 22, 2026, 4:23 PM EDT
Active, not recruiting Not applicable Interventional

Repeat Ablation of Persistent Atrial Fibrillation, Including Mitral Isthmus Catheter Ablation, With the FARAPULSE Pulsed Field Ablation System

NCT06735534
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
FARAPULSE™ Pulsed Field Ablation System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
33
States / cities
Mobile, Alabama • Jonesboro, Arkansas • Los Angeles, California + 29 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 22, 2026, 4:23 PM EDT
Completed Phase 3 Interventional

Impact Of Different Ablation Approaches on Outcome In Coexistent Atrial Fibrillation and Flutter

NCT01439386
View directory record Official record
Conditions
Atrial Arrhythmia, Quality of Life
Interventions
Catheter ablation
Procedure
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Oct 22, 2026, 4:23 PM EDT
Active, not recruiting Not applicable Interventional

CONVERGE Post-Approval Study (PAS)

NCT05393180
View directory record Official record
Conditions
Chronic Atrial Fibrillation
Interventions
Epicardial And Endocardial RF Ablation For The Treatment Of Symptomatic Long-standing Persistent AF
Device
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
12
States / cities
San Francisco, California • Hartford, Connecticut • Clearwater, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 22, 2026, 4:23 PM EDT
Completed Not applicable Interventional Results available

Multipolar Mapping and Atrial Arrhythmias

NCT02307188
View directory record Official record
Conditions
Atrial Fibrillation or Atrial Flutter
Interventions
Constellation Full Contact Mapping Catheter
Device
Lead sponsor
Angelo Biviano
Other
Eligibility
45 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 16, 2016 · Synced Oct 22, 2026, 4:23 PM EDT
Completed No phase listed Observational

Propagation ANalysis for Arrhythmogenic Conduction Elimination to Prevent Atrial Flutter and Fibrillation (PANACEA-AF)

NCT03737838
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Atrial fibrillation ablation
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 22, 2026, 4:23 PM EDT
Withdrawn Not applicable Interventional

CONVERGE CAP Study-For The Treatment Of Symptomatic Persistent or Long-standing Persistent AF

NCT04239534
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Convergence Of Epicardial And Endocardial RF Ablation
Device
Lead sponsor
AtriCure, Inc.
Industry
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
8
States / cities
Birmingham, Alabama • Huntsville, Alabama • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2022 · Synced Oct 22, 2026, 4:23 PM EDT
Completed No phase listed Observational

RF Lesion Monitoring With 8mm IntellaTip MiFi XP

NCT02089672
View directory record Official record
Conditions
Atrial Flutter, Arrhythmia
Interventions
Catheter ablation
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Oct 22, 2026, 4:23 PM EDT
Completed Phase 3 Interventional Results available

Clinical Evaluation of Therapy™ Cool Path™ Duo Cardiac Ablation System for the Treatment of Typical Atrial Flutter (AFL)

NCT00984204
View directory record Official record
Conditions
Typical Atrial Flutter
Interventions
Therapy Cool Path Duo
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
20
States / cities
Sacramento, California • Kansas City, Kansas • Lexington, Kentucky + 16 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Oct 22, 2026, 4:23 PM EDT
Completed Not applicable Interventional Results available

Evaluation of the Amigo Robotic System for Ablation of the Cavo-Tricuspid Isthmus

NCT02467179
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
Amigo™ Robotic Catheter Manipulation, Manual Catheter Manipulation
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Oct 22, 2026, 4:23 PM EDT
Terminated Not applicable Interventional

Gen2 Isthmus-Dependent Atrial Flutter Ablation Study

NCT00606463
View directory record Official record
Conditions
Atrial Flutter
Interventions
Cardiac Ablation (Gen2 Cardiac Ablation System)
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
3
States / cities
Birmingham, Alabama • West Orange, New Jersey • Doylestown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 14, 2023 · Synced Oct 22, 2026, 4:23 PM EDT
Completed No phase listed Observational

Clinical Utility and Validation of the Rhythmia Mapping System for the Treatment of Cardiac Arrhythmias

NCT03094221
View directory record Official record
Conditions
Cardiac Arrhythmias, Electroanatomic Mapping, Cardiac Ablation
Interventions
Rhythmia Mapping System
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Oct 22, 2026, 4:23 PM EDT