Atrial fibrillation trials in United States

In United States 147 Also abroad 732

147 trials · From ClinicalTrials.gov, checked 15 November 2026. Ask the study team whether a trial fits you.

Phase 4Not yet taking people in United States
A Study Of Stellate Ganglion Blockade With Liposomal Bupivacaine In Preventing Atrial Fibrillation After Isolated Coronary Artery Bypass Grafting Surgery
Where
Rochester
Age
40 years and over
People
450
Run by
Mayo Clinic
See details and how to joinNCT07570940
No phaseTaking people
Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated AF
Where
Cleveland, St Louis
Age
22 years and over
People
75
Run by
The Cleveland Clinic
See details and how to joinNCT07122947
No phaseTaking people
Evaluation of 4D Intracardiac Echocardiography (ICE) During Structural Heart and Electrophysiology Procedures
Where
Cleveland
Age
18 years and over
People
20
Run by
The Cleveland Clinic
See details and how to joinNCT07806890
No phaseNot yet taking people in United States
Empowering Veterans in Research Effectively Using Virtual Engagement Tools
Where
Palo Alto
Age
18 years and over
People
100,000
Run by
VA Office of Research and Development
See details and how to joinNCT07741955
No phaseEnrolling by invitation
A Registry Based Collaborative to Measure Efficiency, Effectiveness, and Safety of Farapulse PFA Technology for AF
Where
Asheville, Austin, Birmingham, Boise, Boston, Cincinnati, Columbus, Dallas, Delray Beach, Fort Worth, Glenview, Greenville, Gulfport, Haddon Heights, Indianapolis, Iowa City, Jacksonville, Jonesboro, Littleton, Los Angeles, Louisville, Miami, Nashville, North Charleston, Paramus, Philadelphia, Pittsburgh, Richmond, Salt Lake City, San Francisco, Sarasota, Tyler, Ventura, West Des Moines, York
Age
18 years and over
People
10,000
Run by
Heart Rhythm Clinical and Research Solutions, LLC
See details and how to joinNCT06335082
No phaseTaking people
PREACTIVE: Preconditioning Exercise Intervention to Improve Symptoms and Quality of Life in Comorbid Atrial Fibrillation and HFpEF
Where
Chicago
Age
60 years to 99 years
People
30
Run by
Northwestern University
See details and how to joinNCT07324772
No phaseEnrolling by invitation
Cor360: Clinician-Facing Broad-Spectrum Cardiac Phenotyping and Risk Assessment Using COR® Wearable ECG to Inform Outcomes-Oriented Care Pathways
Where
Nashville, Pasadena
Age
18 years and over
People
1,000
Run by
Peerbridge Health, Inc
See details and how to joinNCT07775976
No phaseTaking people
Detection of Atrial Fibrillation Using PPG From Smartphone Cameras
Where
Jonesboro, Littleton, New Orleans, Oklahoma City
Age
22 Minutes and over
People
554 worldwide
Run by
Happitech BV
See details and how to joinNCT07779213
No phaseTaking people
NOrthwestern Tempus AI-enaBLed Electrocardiography (NOTABLE) Trial
Where
Chicago
Age
40 years and over
People
1,000
Run by
Northwestern University
See details and how to joinNCT06511505
No phaseTaking people
Carotid Implants for PreveNtion of STrokE ReCurrEnce From Large Vessel Occlusion in Atrial Fibrillation Patients Treated With Oral Anticoagulation
Where
Boston, Chattanooga, Memphis, New York, Rockford
Age
18 years and over
People
2,000 worldwide
Run by
Javelin Medical
See details and how to joinNCT05723926
Phase 4Taking people
Stellate Ganglion Block
Where
Minneapolis
Age
18 years to 85 years
People
48
Run by
University of Minnesota
See details and how to joinNCT06271707
No phaseTaking people
Longitudinal Validation of CIRC Technologies
Where
Cleveland
Age
18 years and over
People
1,000
Run by
The Cleveland Clinic
See details and how to joinNCT07081711
No phaseNot yet taking people in United States
MCG In Long QT Syndrome
Where
Rochester
Age
18 years and over
People
100
Run by
Mayo Clinic
See details and how to joinNCT07270211
No phaseTaking people
Safety and Effectiveness of Pulmonary Vein isOLation And posterioR Wall Ablation wIth pulSed Field Energy in Patients With Paroxysmal and Persistent AF
Where
Austin, Boston, Jonesboro, New York
Age
18 years to 80 years
People
442
Run by
Massachusetts General Hospital
See details and how to joinNCT06099730
No phaseTaking people
Safety and Efficacy of the Sentinel Cerebral Protection Device in Atrial Fibrillation Ablation
Where
Rochester
Age
18 years and over
People
48
Run by
Malini Madhavan
See details and how to joinNCT04685317
No phaseTaking people
HeartBeam ECG Registry
Where
Pittsburgh
Age
18 years and over
People
600
Run by
HeartBeam, Inc.
See details and how to joinNCT07501299
No phaseNot yet taking people in United States
Atrial Fibrillation Among Patients With Hematologic Malignancies on Tyrosine Kinase Inhibitor Therapy
Where
Duarte, San Diego, Stanford
Age
18 years and over
People
500
Run by
Tina Baykaner
See details and how to joinNCT07711327
No phaseEnrolling by invitation
Comparing Surgical Management Methods of Atrial Fibrillation
Where
Grand Rapids
Age
18 years to 85 years
People
220
Run by
Corewell Health West
See details and how to joinNCT07100483
No phaseEnrolling by invitation
Health eHeart BEAT-AFib - Health eHeart Biomarkers of Early Atrial Transformation in Atrial Fibrillation
Where
San Francisco
Age
18 years and over
People
3,000
Run by
University of California, San Francisco
See details and how to joinNCT04404465
No phaseTaking people
Coherent Sine Burst Electroporation (CSE) Ablation System US IDE Study for Patients With Atrial Fibrillation
Where
Ann Arbor, Atlanta, Austin, Birmingham, Charleston, Cincinnati, Cleveland, Columbus, Jacksonville, Jonesboro, Lexington, Orlando, Overland Park, Phoenix, San Antonio, San Diego, Springfield
Age
18 years to 80 years
People
360 worldwide
Run by
Arga Medtech SA
See details and how to joinNCT06784466
No phaseNot yet taking people in United States
EPX-HTG for Structural Heart Procedures
Where
Sacramento
Age
18 years and over
People
20
Run by
EchoPixel, Inc.
See details and how to joinNCT07705425
No phaseEnrolling by invitation
Endocardial Mapping With the CoreMap EP Mapping System
Where
Burlington, Naples, Richmond
Age
18 years to 80 years
People
245 worldwide
Run by
CoreMap Inc.
See details and how to joinNCT06529978
No phaseTaking people
PVI Alone Versus PVI Plus PWI and SVCI With PFA
Where
San Francisco
Age
18 years and over
People
220
Run by
Edward Gerstenfeld, MD
See details and how to joinNCT07405359
Phase 3Taking people
Study to evaLuate the effIcacy and Safety of abeLacimab in High-risk Patients With Atrial Fibrillation Who Have Been Deemed Unsuitable for Oral antiCoagulation (LILAC-TIMI 76)
Where
Albany, Alexandria, Allen, Altamonte Springs, American Fork, Aurora, Baltimore, Bangor, Beaumont, Beavercreek, Birmingham, Boca Raton, Boston, Bountiful, Bradenton, Bristol, Brooklyn, Bryan, Cary, Charlotte, Chattanooga, Clearwater, Dallas, Dayton, Daytona Beach, Denver, Durham, Elizabethton, Elmer, El Paso, Englewood, Eunice, Evansville, Fall River, Falls Church, Fayetteville, Fort Mill, Fredericksburg, Germantown, Gilbert, Golden, Greensboro, Greenville, Hauppauge, Henderson, Hialeah, Holladay, Hollywood, Horsham, Houston, Humble, Huntington Beach, Hutchinson, Imperial, Jacksonville, Jefferson City, Kansa City, Kansas City, Lake Mary, Lancaster, Lanham, Lansing, Laredo, Las Vegas, Lenoir, Lincoln, Lithonia, Loma Linda, Los Angeles, Lutz, Macon, Manassas, McAllen, McKinney, Memphis, Merrillville, Miami, Miami Lakes, Middletown, Mobile, Norcross, Northridge, Ocala, Odessa, Oklahoma City, Orange, Ormond Beach, Park Ridge, Pensacola, Peoria, Petoskey, Phoenix, Pinehurst, Pleasant View, Port Arthur, Portland, Port Orange, Puyallup, Redding, Redmond, Roanoke, Rockford, Rock Hill, Rockville, Rosedale, Roy, Safety Harbor, Saint Augustine, Salisbury, San Dimas, Santa Ana, Santa Rosa, Sewell, Sherman, Shreveport, Somerset, Southgate, South Gate, Stamford, Statesville, St Louis, Stony Brook, Sugar Land, Suwanee, Tacoma, Tamarac, Tampa, The Villages, Tomball, Tucker, Tupelo, Tyler, Valhalla, Victoria, Vienna, Vista, Waco, Webster, West Des Moines, Westfield, West Monroe, Wichita, Wilmington, Winfield, Wylie, Yuma
Age
65 years and over
People
2,500 worldwide
Run by
Anthos Therapeutics, Inc.
See details and how to joinNCT05712200 · EU 2023-503224-66-00
No phaseTaking people
Assessing the Burden of Perioperative Atrial Fibrillation in Patients Undergoing Cardiac Surgery
Where
Boston
Age
20 years to 90 years
People
150
Run by
Brigham and Women's Hospital
See details and how to joinNCT04880265