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Showing 1–15 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Direct Current Cardioversion Clear all
Not listed No phase listed Observational

Anticoagulant and Antiarrhythmic Management Based on Continuous Rhythm Monitoring

NCT04038944
View directory record Official record
Conditions
New Onset Atrial Fibrillation
Interventions
Not listed
Lead sponsor
St. Francis Hospital, New York
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Roslyn, New York
Source: ClinicalTrials.gov public record
Updated Jul 30, 2019 · Synced Sep 4, 2026, 9:41 PM EDT
Terminated Early Phase 1 Interventional

Dual Versus Single Shock for Cardioversion of Atrial Fibrillation

NCT03943693
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Double shock, Single shock
Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 4, 2026, 9:41 PM EDT
Not listed Not applicable Interventional

Single vs. Dual-DCCV in Obese Patients

NCT04539158
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Direct Current Cardioversion
Device
Lead sponsor
Dr. Daniel P Morin, MD MPH FHRS
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
3
States / cities
Gretna, Louisiana • New Orleans, Louisiana • Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Sep 4, 2026, 9:41 PM EDT
Completed No phase listed Observational

Myocardial Injury Following Elective Direct Current Cardioversion for Atrial Arrhythmias

NCT04151966
View directory record Official record
Conditions
Cardioversion
Interventions
Blood sample collection
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Sep 4, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Timing of Direct Current Cardioversion (DCC) in Patients Undergoing Ablation of Persistent/Permanent Atrial Fibrillation

NCT02429648
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
DCC first then PVI, PVI then DCC after
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Sep 4, 2026, 9:41 PM EDT
Completed No phase listed Observational

Atrial Electromechanical Interval and Pulse Wave Velocity in the Prediction of Recurrence of Atrial Fibrillation

NCT00818012
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Creighton University
Other
Eligibility
19 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Sep 4, 2026, 9:41 PM EDT
Completed Phase 3 Interventional Results available

Tailored Treatment of Permanent Atrial Fibrillation

NCT00514735
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Medtronic Cardiac Ablation System, Class I or III Antiarrhythmic Medications
Procedure · Drug
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years to 70 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
23
States / cities
Scottsdale, Arizona • Los Angeles, California • Jacksonville, Florida + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2018 · Synced Sep 4, 2026, 9:41 PM EDT
Completed Phase 4 Interventional Results available

Comparison of Bolus Dosing of Methohexital and Propofol in Elective Direct Current Cardioversion

NCT04187196
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
Propofol, Methohexital
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced Sep 4, 2026, 9:41 PM EDT
Completed Not applicable Interventional Results available

Clinical Trial Comparing Devices Used for Cardioversion of Atrial Fibrillation

NCT05992623
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Zoll external defibrillator, Lifepak external defibrillator
Device
Lead sponsor
Inova Health Care Services
Other
Eligibility
18 Years and older
Enrollment
546 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 4, 2026, 9:41 PM EDT
Not listed Phase 4 Interventional

Rapid Atrial Fibrillation Treatment Strategy

NCT04092621
View directory record Official record
Conditions
New Onset Atrial Fibrillation, Sepsis, Respiratory Failure
Interventions
Amiodarone in Parenteral Dosage Form, Amiodarone Pill, Direct Current Cardioversion (DCC), Rate-control therapy
Drug · Procedure
Lead sponsor
Our Lady of the Lake Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Sep 4, 2026, 9:41 PM EDT
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 8, 2019 · Synced Sep 4, 2026, 9:41 PM EDT
Active, not recruiting No phase listed Observational

Acute Cognitive Changes During Atrial Fibrillation Episodes (AFCOG)

NCT04033510
View directory record Official record
Conditions
Atrial Fibrillation, Cognitive Symptom, Executive Dysfunction, Cognitive Change, Cognitive Impairment, Cognitive Impairment, Mild
Interventions
Standard of Care Interventions to convert patient from atrial fibrillation to normal rhythm
Other
Lead sponsor
David Brunk, PA-C, MMS
Other
Eligibility
35 Years to 80 Years
Enrollment
600 participants
Timeline
2019 – 2027
U.S. locations
1
States / cities
Colorado Springs, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Sep 4, 2026, 9:41 PM EDT
Completed Phase 3 Interventional Results available

Rate Control Versus Rhythm Control For Postoperative Atrial Fibrillation

NCT02132767
View directory record Official record
Conditions
Postoperative Atrial Fibrillation
Interventions
Amiodarone, DC-cardioversion, Rate Control
Drug · Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
523 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
17
States / cities
Los Angeles, California • Atlanta, Georgia • Baltimore, Maryland + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2019 · Synced Sep 4, 2026, 9:41 PM EDT
Completed No phase listed Observational

QT Variability Pre and Post Cardioversion

NCT00885391
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
21 Years and older
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 10, 2014 · Synced Sep 4, 2026, 9:41 PM EDT
Terminated No phase listed Observational

Peripheral Venous Analysis (PIVA) for Predicting Volume Responsiveness and Fluid Status

NCT03407287
View directory record Official record
Conditions
Systemic Inflammatory Response Syndrome, Distributive Shock, Hypotension and Shock, Decompensated Congestive Heart Failure, Atrial Fibrillation, High Risk Non-cardiac Surgery
Interventions
Peripheral Intravenous Analysis (PIVA), Standard of care invasive vascular monitoring, Standard noninvasive vascular monitoring
Procedure
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 11, 2021 · Synced Sep 4, 2026, 9:41 PM EDT