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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Arrhythmia Atrial Clear all
Completed Not applicable Interventional

Cardiac Rehab Post-atrial Fib Ablation

NCT05450731
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
12-week supervised exercise based cardiac rehabilitation program
Other
Lead sponsor
MultiCare Health System Research Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced Jul 24, 2026, 4:57 PM EDT
Recruiting Phase 4 Interventional

Ondansetron for the Management of Atrial Fibrillation

NCT05844501
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Ondansetron 8mg, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
3
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Jul 24, 2026, 4:57 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Heart Rhythm Twins Study

NCT05866731
View directory record Official record
Conditions
Premature Atrial Complex, Premature Ventricular Contraction
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Jul 24, 2026, 4:57 PM EDT
Not listed Not applicable Interventional

Pulmonary Vein Antrum Isolation (PVAI) Plus Scar Homogenization and Non-PV Triggers Ensure Long-term Recurrence-free Survival in Non-paroxysmal Atrial Fibrillation

NCT01672138
View directory record Official record
Conditions
Persistent Atrial Fibrillation, Long-standing Persistent Atrial Fibrillation
Interventions
Pulmonary Vein Antrum Isolation, scar homogenization, Non-PV triggers ablation
Procedure
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 80 Years
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
2
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Jul 24, 2026, 4:57 PM EDT
Terminated Not applicable Interventional Results available

Feasibility Study to Improve AF Outcomes Using a Digital Application for CV Risk Reduction

NCT04050982
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
AF CARE, Usual Care
Device · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Not applicable Interventional

Withings ECG-app Study

NCT05316350
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Electrocardiogram recording
Device
Lead sponsor
Withings
Industry
Eligibility
22 Years and older
Enrollment
685 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
9
States / cities
Boca Raton, Florida • Hialeah, Florida • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Jul 24, 2026, 4:57 PM EDT
Not yet recruiting Phase 2 Interventional

A Study to Test How Well BAY 3670549 Works and How Safe it is in Patients With Atrial Fibrillation

NCT07625215
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
BAY 3670549, Placebo
Drug · Other
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 85 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
6
States / cities
San Francisco, California • Aurora, Colorado • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 24, 2026, 4:57 PM 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 9, 2013 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Not applicable Interventional Results available

TactiFlex Paroxysmal Atrial Fibrillation IDE Trial

NCT04356040
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
TactiFlex SE, TactiFlex SE - High Standard Power
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 99 Years
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
30
States / cities
Birmingham, Alabama • Jonesboro, Arkansas • Little Rock, Arkansas + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Jul 24, 2026, 4:57 PM EDT
Not listed Not applicable Interventional

Ibutilide Administration During Pulmonary Vein Ablation

NCT00589992
View directory record Official record
Conditions
Atrial Fibrillation, Pulmonary Vein Ablation
Interventions
Ibutilide fumarate
Drug
Lead sponsor
Ball Memorial Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
1
States / cities
Muncie, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 30, 2012 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Phase 2 Interventional Results available

Genetically Targeted Therapy for the Prevention of Symptomatic Atrial Fibrillation in Patients With Heart Failure

NCT01970501
View directory record Official record
Conditions
Current or Recent History of Atrial Fibrillation
Interventions
bucindolol hydrochloride, metoprolol succinate, Placebo oral capsule
Drug · Other
Lead sponsor
ARCA Biopharma, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
267 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
48
States / cities
Anchorage, Alaska • Phoenix, Arizona • East Palo Alto, California + 43 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2022 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Phase 3 Interventional

Renal Artery Denervation In Addition to Catheter Ablation To Eliminate Atrial Fibrillation

NCT01873352
View directory record Official record
Conditions
Atrial Fibrillation, Hypertension
Interventions
catheter ablation, renal sympathetic denervation
Procedure
Lead sponsor
Meshalkin Research Institute of Pathology of Circulation
Network
Eligibility
18 Years to 75 Years
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Short Hills, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 3, 2019 · Synced Jul 24, 2026, 4:57 PM 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 12, 2021 · Synced Jul 24, 2026, 4:57 PM EDT
Completed No phase listed Observational

Perioperative Anticoagulant Use for Surgery Evaluation Study

NCT02228798
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Enrollment
3,135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
3
States / cities
Aurora, Colorado • Evanston, Illinois • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The LIVMOR Data Collection Study for the Development and Validation of L-1000AF System

NCT04104191
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
L-1000AF System
Device
Lead sponsor
LIVMOR, Inc.
Industry
Eligibility
18 Years and older
Enrollment
271 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Phase 2 Interventional Results available

Colchicine and CRP in Atrial Fibrillation and AF Ablation

NCT01755949
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Colchicine, 0.6 mg PO BID, Matching placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Jul 24, 2026, 4:57 PM EDT
Not listed No phase listed Observational

Cognitive Impairment in Atrial Fibrillation

NCT01816308
View directory record Official record
Conditions
Atrial Fibrillation, Mild Cognitive Impairment, Dementia
Interventions
Not listed
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
50 Years to 75 Years
Enrollment
888 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2019 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Not applicable Interventional

Automated Physician Notifications to Improve Guideline-Based Anticoagulation in Atrial Fibrillation

NCT02950285
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Baseline alert
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
2,336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Not applicable Interventional Results available

Assessing Arrhythmias After Ablation Using Implantable Recorders

NCT01176617
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Reveal XT implantable loop recorder
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Jul 24, 2026, 4:57 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Transform: Teaching, Technology, and Teams

NCT05572814
View directory record Official record
Conditions
Heart Failure, Type 2 Diabetes, Atrial Fibrillation
Interventions
Decision Support, Referral
Behavioral
Lead sponsor
American College of Cardiology
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Amarillo, Texas
Source: ClinicalTrials.gov public record
Updated Oct 9, 2022 · Synced Jul 24, 2026, 4:57 PM EDT
Completed Not applicable Interventional Results available

Esophageal Temperature Management During Cryo AF Ablation (EnsoETM)

NCT04079634
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Esophageal warming, Control
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Jul 24, 2026, 4:57 PM EDT
Not listed No phase listed Observational

Clinical Decision Support for Atrial Fibrillation and Flutter

NCT05009225
View directory record Official record
Conditions
Atrial Fibrillation and Flutter
Interventions
Comprehensive ED AF management tool
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
16
States / cities
Antioch, California • Fremont, California • Manteca, California + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Jul 24, 2026, 4:57 PM EDT
Terminated Not applicable Interventional

Ablation Versus Medical Management of Atrial Fibrillation in HFpEF

NCT04282850
View directory record Official record
Conditions
Atrial Fibrillation, Heart Failure With Normal Ejection Fraction
Interventions
Pulmonary Vein Isolation
Procedure
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years to 90 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 24, 2026, 4:57 PM EDT
Recruiting Not applicable Interventional

Low Voltage-Directed Catheter Ablation for Atrial Fibrillation

NCT03355456
View directory record Official record
Conditions
Atrial Fibrillation - Symptomatic
Interventions
Radiofrequency ablation
Procedure
Lead sponsor
Ohad Ziv
Other
Eligibility
18 Years to 85 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 9, 2024 · Synced Jul 24, 2026, 4:57 PM EDT