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ClinicalTrials.gov public records Last synced Sep 23, 2026, 3:21 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Arrythmia Clear all
Active, not recruiting Not applicable Interventional

Non-Invasive Median Nerve Stimulation to Attenuate Atrial Tachyarrhythmias After Catheter Ablation for Atrial Fibrillation

NCT06748157
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
CardiaCare RR2, Sham Device
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Not applicable Interventional

Evaluation of Conventional Ablation With or Without Focal Impulse and Rotor Modulation to Eliminate Human AF

NCT02456233
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Conventional AF Ablation with PVI, FIRM-guided ablation plus PVI
Procedure
Lead sponsor
Stanford University
Other
Eligibility
22 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
2
States / cities
San Diego, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Not applicable Interventional Results available

Inappropriate Shock Reduction wIth PARAD+ Rhythm DiScrimination

NCT01410552
View directory record Official record
Conditions
Tachycardia
Interventions
PARADYM DR model 8550; PARADYM CRT model 8750; PARADYM RF DR model 9550; PARADYM RF CRT model 9750; PARADYM RF CRT SonR model 9770
Device
Lead sponsor
MicroPort CRM
Industry
Eligibility
18 Years and older
Enrollment
1,013 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
27
States / cities
Mesa, Arizona • Peoria, Arizona • Phoenix, Arizona + 23 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Sep 23, 2026, 3:21 AM EDT
Active, not recruiting No phase listed Observational

Micra Transcatheter Pacing System Post-Approval Registry

NCT02536118
View directory record Official record
Conditions
Bradycardia
Interventions
Micra Transcatheter Pacing System
Device
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
3,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
52
States / cities
Birmingham, Alabama • Los Angeles, California • Redwood City, California + 49 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 23, 2026, 3:21 AM EDT
Terminated Phase 3 Interventional

Flecainide Acetate Inhalation Solution for Cardioversion of Recent-Onset, Symptomatic Atrial Fibrillation

NCT05039359
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
FlecIH-103
Drug
Lead sponsor
InCarda Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
18
States / cities
Davis, California • Long Beach, California • Bridgeport, Connecticut + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2023 · Synced Sep 23, 2026, 3:21 AM EDT
Recruiting Not applicable Interventional

Mobile Health Technology-Enabled AFib Management

NCT06500988
View directory record Official record
Conditions
Atrial Fibrillation, Behavior
Interventions
Corrie Virtual Atrial Fibrillation Management Program
Combination Product
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 23, 2026, 3:21 AM EDT
Suspended Not applicable Interventional

Warfarin Adverse Event Reduction For Adults Receiving Genetic Testing at Therapy INitiation (WARFARIN)

NCT01305148
View directory record Official record
Conditions
Anti-coagulation Therapy, DVT, Pulmonary Embolism, Joint Surgery Multiple, Atrial Fibrillation, Prosthetic Replacement of Mitral Valve
Interventions
Warfarin GenoSTAT Test
Device
Lead sponsor
Iverson Genetic Diagnostics, Inc.
Industry
Eligibility
65 Years and older
Enrollment
3,800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
56
States / cities
Birmingham, Alabama • Glendale, Arizona • Phoenix, Arizona + 51 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2015 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Not applicable Interventional Results available

Boston Scientific's Cryoballoon in the Treatment of Symptomatic Drug Refractory Paroxysmal Atrial Fibrillation

NCT04133168
View directory record Official record
Conditions
Paroxysmal Atrial Fibrillation
Interventions
Boston Scientific Cardiac Cryoablation System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
458 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
30
States / cities
Phoenix, Arizona • Tucson, Arizona • Jonesboro, Arkansas + 25 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Sep 23, 2026, 3:21 AM EDT
Completed No phase listed Observational

Screening for Sleep Apnea in Patients Undergoing Atrial Fibrillation Ablation

NCT02332096
View directory record Official record
Conditions
Atrial Fibrillation, Obstructive Sleep Apnea, Cardiac Arrhythmias
Interventions
Home Sleep Testing Device
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Phase 4 Interventional Results available

Use of Dapagliflozin to Reduce Burden of Atrial Fibrillation in Patients Undergoing Catheter Ablation of Symptomatic Atrial Fibrillation

NCT04792190
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
dapagliflozin, Placebo
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Portland, Maine • Detroit, Michigan • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Sep 23, 2026, 3:21 AM EDT
Terminated Not applicable Interventional Results available

Right Ventricular Septal Pacing in Patients With Right Bundle Branch Block and Heart Failure (The SPARK Trial)

NCT02441101
View directory record Official record
Conditions
Right Bundle-Branch Block, Heart Failure
Interventions
RV DDD(R)-60 with AV optimization, RV DDD(R)-60
Device
Lead sponsor
Barry London
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Phase 2 Interventional

Study of RSD1235-SR for the Prevention of Atrial Fibrillation/Atrial Flutter Recurrence

NCT00267930
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Vernakalant (oral), Placebo comparator
Drug
Lead sponsor
Advanz Pharma
Industry
Eligibility
18 Years to 85 Years
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
4
States / cities
Huntsville, Alabama • Walnut Creek, California • Hershey, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2008 · Synced Sep 23, 2026, 3:21 AM EDT
Active, not recruiting Not applicable Interventional

SIMPLAAFY Clinical Trial

NCT06521463
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Bleeding
Interventions
WATCHMAN FLX Pro LAAC Device
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
1,857 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
86
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 78 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Phase 3 Interventional Results available

An Efficacy and Safety Study of Rivaroxaban With Warfarin for the Prevention of Stroke and Non-Central Nervous System Systemic Embolism in Patients With Non-Valvular Atrial Fibrillation

NCT00403767
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Embolism
Interventions
Rivaroxaban, Warfarin, Matching placebo for Rivaroxaban arm (Warfarin placebo), Matching placebo for Warfarin arm (Rivaroxaban placebo)
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years and older
Enrollment
14,269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
295
States / cities
Birmingham, Alabama • Dothan, Alabama • Geneva, Alabama + 292 more
Source: ClinicalTrials.gov public record
Updated Apr 28, 2014 · Synced Sep 23, 2026, 3:21 AM EDT
Not listed Not applicable Interventional

Treatment Study of AV Node Reentry Tachycardia

NCT04232371
View directory record Official record
Conditions
Supraventricular Tachycardia
Interventions
New Ablation Technique, Standard Ablation Technique
Procedure
Lead sponsor
Jeffrey Moak
Other
Eligibility
Up to 21 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Hollywood, Florida • Iowa City, Iowa + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 27, 2022 · Synced Sep 23, 2026, 3:21 AM EDT
Enrolling by invitation Not applicable Interventional

Advancing Health Information Exchange (HIE) During Inter-hospital Transfer (IHT) to Improve Patient Outcomes

NCT05443321
View directory record Official record
Conditions
Infections, Heart Failure, COPD Exacerbation, Asthma, Gastrointestinal Diseases, Cardiac Event, Arrythmia, Renal Failure, Renal Disease, Rheumatic Diseases, Urologic Diseases, Neurologic Disorder, Hematologic Diseases, Oncology Problem, Shock, Critical Illness
Interventions
Health Information Exchange (HIE) platform
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
1,006 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 23, 2026, 3:21 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study of LQT-1213 on QTc-induced Prolongation in Healthy Adult Subjects (Part1) and on Congenital Long QT in Patients Diagnosed With Type 2 or 3 Long QT Syndrome (Part 2).

NCT05906732
View directory record Official record
Conditions
Long QT Syndrome
Interventions
LQT-1213, Placebo, Dofetilide 250 μg Cap
Drug
Lead sponsor
Thryv Therapeutics, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Not applicable Interventional

Fearon Algorithm in Warfarin Patient Self-Management

NCT03911661
View directory record Official record
Conditions
Atrial Fibrillation, Venous Thromboses, Heart Valve Diseases
Interventions
Fearon warfarin dosing algorithm, Usual care
Other
Lead sponsor
University of Utah
Other
Eligibility
22 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Efficacy of EVP 1001-1 (SeeMore) in the Assessment of Myocardial Viability in Patients With Cardiovascular Disease

NCT01989195
View directory record Official record
Conditions
ISCHEMIC CARDIOMYOPATHY
Interventions
'SEEMORE' - MANGANESE-ENHANCED MRI CONTRAST REAGENT
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 1, 2017 · Synced Sep 23, 2026, 3:21 AM EDT
Recruiting Not applicable Interventional

320-detector Computed Tomography to Assess Myocardial Extracellular Volume Fraction in Patients With Atrial Fibrillation Before AF Ablation.

NCT06308094
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
CT
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 23, 2026, 3:21 AM EDT
Terminated No phase listed Observational

Markers of Oxidative Stress Present in Left Atrial Appendage Tissue in Patients With Atrial Fibrillation

NCT00243802
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter, Inflammation
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 26, 2013 · Synced Sep 23, 2026, 3:21 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Development of CIRC Technologies

NCT05654272
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Failure, Ischemic Heart Disease, Non-ischemic Cardiomyopathy, Valvular Heart Disease, Metabolic Cardiomyopathy, Congenital Heart Disease, Aortic Diseases, Atrial Fibrillation, Ventricular Fibrillation
Interventions
MRI
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2042
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 23, 2026, 3:21 AM EDT
Completed Phase 4 Interventional Results available

Selective Complex Fractionated Atrial Electrograms (CFAE) Targeting for Atrial Fibrillation

NCT00926783
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
CFAE ablation
Procedure
Lead sponsor
Biosense Webster, Inc.
Industry
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Maywood, Illinois • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 9, 2014 · Synced Sep 23, 2026, 3:21 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Evaluation of PET/MR in Patients Selected for Ablation Therapy

NCT03265431
View directory record Official record
Conditions
Arrhythmias, Cardiac
Interventions
18F-TPP
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 80 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Sep 23, 2026, 3:21 AM EDT