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ClinicalTrials.gov public records Last synced Nov 5, 2026, 2:42 AM EST

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Showing 1–24 of 1,046 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Fibrillation, Atrial Clear all
Terminated Phase 1Phase 2 Interventional Results available

New Formulations of Propafenone to Treat Atrial Fibrillation

NCT02710669
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
(R)-propafenone, (S)-Propafenone, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
193 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 3, 2022 · Synced Nov 5, 2026, 2:42 AM EST
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 Nov 5, 2026, 2:42 AM EST
Completed No phase listed Observational

Definition, Quantification, and Utility of Biomarkers of Repetitive Brain Injury in Predicting Concussion and Other Long-Term Injury Risks in Patients With Atrial Fibrillation (Concussion AF)

NCT03875131
View directory record Official record
Conditions
Cognitive Change
Interventions
Biomarkers of Dementia and Cognitive Decline
Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
65 Years to 95 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated May 24, 2024 · Synced Nov 5, 2026, 2:42 AM EST
Withdrawn Not applicable Interventional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 Nov 5, 2026, 2:42 AM EST
Completed No phase listed Observational

Predictors of Anticoagulation Control on Warfarin Therapy

NCT00905177
View directory record Official record
Conditions
Atrial Fibrillation, Deep Vein Thrombosis, Heart Valve Replacement
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older
Enrollment
687 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 20, 2016 · Synced Nov 5, 2026, 2:42 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Autoimmunity in the Pathogenesis of AF

NCT03498729
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Peripheral Blood Sample
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 21, 2022 · Synced Nov 5, 2026, 2:42 AM EST
Completed No phase listed Observational

Effects of Chronic Antihypertensive Therapy on Clinical Outcomes in Septic Shock

NCT02876341
View directory record Official record
Conditions
Atrial Fibrillation, Septic Shock
Interventions
Not listed
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Nov 5, 2026, 2:42 AM EST
Withdrawn Not applicable Interventional

The Effect of Atrial Fibrillation Hemodynamics on Regulation of Cerebral Blood Flow

NCT00745602
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
non-invasive testing
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 9, 2019 · Synced Nov 5, 2026, 2:42 AM EST
Completed Not applicable Interventional Results available

Minimally Invasive Surgical Treatment Versus Medical Management for Stroke Patients With Atrial Fibrillation

NCT01442181
View directory record Official record
Conditions
Atrial Fibrillation, Stroke
Interventions
Minimally Invasive Surgery, Medical therapy
Procedure · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 23, 2015 · Synced Nov 5, 2026, 2:42 AM EST
Completed No phase listed Observational

Long Term Arrhythmia Risk and Cardiovascular Events in Hematopoietic Stem Cell Transplant

NCT04118530
View directory record Official record
Conditions
Hematopoietic Stem Cell Transplant, Atrial Fibrillation, Atrial Flutter
Interventions
HSCT Patients
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 10, 2024 · Synced Nov 5, 2026, 2:42 AM EST
Recruiting Phase 2 Interventional

Safety in Adult Participants With Atrial Fibrillation Who Are Treated With Anticoagulation

NCT07175428
View directory record Official record
Conditions
Atrial Fibrillation (AF)
Interventions
REGN7508, REGN9933, Apixaban
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
43
States / cities
Dothan, Alabama • Fairhope, Alabama • Covina, California + 36 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Nov 5, 2026, 2:42 AM EST
Recruiting Phase 3 Interventional

Dapagliflozin in Patients With Atrial Fibrillation (DAPA-AF)

NCT05174052
View directory record Official record
Conditions
Diabetes Mellitus, Atrial Fibrillation
Interventions
Dapagliflozin 10Mg Tab, Placebo
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 85 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Nov 5, 2026, 2:42 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Validation of Software for Assessment of Atrial Fibrillation From Data Acquired by a Wearable Smartwatch

NCT04176926
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Electrocardiogram
Diagnostic Test
Lead sponsor
Fitbit LLC
Industry
Eligibility
22 Years and older
Enrollment
472 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
9
States / cities
Washington D.C., District of Columbia • Orlando, Florida • The Villages, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Nov 5, 2026, 2:42 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Replication of the RELY Anticoagulant Trial in Healthcare Claims Data

NCT04593043
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Warfarin, Dabigatran
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
78,140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Nov 5, 2026, 2:42 AM EST
Enrolling by invitation No phase listed Observational

Developing MRI Technologies for Atrial Fibrillation

NCT07083115
View directory record Official record
Conditions
Atrial Fibrillation (AF)
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Nov 5, 2026, 2:42 AM EST
Terminated No phase listed Observational

Data Collection and Analysis of Patients Who Have Had an Electrophysiological Procedure

NCT00825968
View directory record Official record
Conditions
Heart Disease, Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Emile Daoud
Other
Eligibility
18 Years and older · Female only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 20, 2011 · Synced Nov 5, 2026, 2:42 AM EST
Active, not recruiting Phase 2 Interventional

A Study of IV HBI-3000 for the Conversion Recent Onset Atrial Fibrillation (AF)

NCT04680026
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
HBI-3000, Placebo
Drug
Lead sponsor
HUYABIO International, LLC.
Industry
Eligibility
18 Years to 80 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
4
States / cities
Naples, Florida • Springfield, Illinois • Tupelo, Mississippi + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Nov 5, 2026, 2:42 AM EST
Terminated Not applicable Interventional Results available

Deviating the Esophagus in Atrial Fibrillation Ablation

NCT01546168
View directory record Official record
Conditions
Esophageal Deviation, Atrial Fibrillation, Ablation
Interventions
esophageal deviation with IDE device
Device
Lead sponsor
Vivek Reddy
Other
Eligibility
18 Years to 80 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
4
States / cities
Orlando, Florida • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Nov 5, 2026, 2:42 AM EST
Completed Phase 3 Interventional Results available

A Trial With Dronedarone to Prevent Hospitalization or Death in Patients With Atrial Fibrillation

NCT00174785
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
dronedarone (SR33589), placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
70 Years and older
Enrollment
4,628 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 12, 2010 · Synced Nov 5, 2026, 2:42 AM EST
Terminated No phase listed Observational

Cardiac Monitoring of Post-Operative Cancer Patients Experiencing Atrial Fibrillation

NCT01253590
View directory record Official record
Conditions
Post-Operative Cancer Patients Experiencing Atrial, Fibrillation
Interventions
questionnaire about the use of ECG device
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
22 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Nov 5, 2026, 2:42 AM EST
Completed Phase 2 Interventional Accepts healthy volunteers

Post-Ablation Pericarditis Reduction Study

NCT04906720
View directory record Official record
Conditions
Atrial Fibrillation, Catheter Ablation, Pericarditis
Interventions
Colchicine
Drug
Lead sponsor
St. Vincent Cardiovascular Research Institute
Other
Eligibility
18 Years and older
Enrollment
248 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Nov 5, 2026, 2:42 AM EST
Completed Not applicable Interventional Results available

Mapping Electrogram Morphology Recurrence for Atrial Fibrillation Ablation

NCT03082963
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Electrogram Morphology Mapping (EMR)
Device
Lead sponsor
Jeffrey Goldberger
Other
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Nov 5, 2026, 2:42 AM EST
Completed Not applicable Interventional Results available

Adjunctive Renal Denervation in the Treatment of Atrial Fibrillation

NCT01635998
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 5, 2020 · Synced Nov 5, 2026, 2:42 AM EST
Recruiting Not applicable Interventional

Esophageal Temperature During PVI Using Q-DOT Micro

NCT06392932
View directory record Official record
Conditions
Atrial Fibrillation Paroxysmal
Interventions
QDOT Micro ablation catheter, ST SF ablation catheter
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Nov 5, 2026, 2:42 AM EST