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

Post Anesthesia Care Unit (PACU) Weighted Blanket Study

NCT05632640
View directory record Official record
Conditions
Cardiac Catheterization, Electrophysiology Procedure, Pediatric Cardiology
Interventions
Standard of Care, Weighted blanket
Other · Device
Lead sponsor
University of Michigan
Other
Eligibility
3 Years to 17 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Jul 24, 2026, 6:12 AM EDT
Recruiting No phase listed Observational

ViewFlex X ICE First-in-Human Study

NCT06772493
View directory record Official record
Conditions
Cardiac Arrhythmias
Interventions
ViewFlex X ICE System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
8
States / cities
Jonesboro, Arkansas • La Jolla, California • Jacksonville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Jul 24, 2026, 6:12 AM EDT
Terminated No phase listed Observational

All Inclusive Kodex - EPD Study

NCT05489445
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
KODEX - EPD
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 14, 2023 · Synced Jul 24, 2026, 6:12 AM EDT
Completed No phase listed Observational

Identification of Risk Factors for Arrhythmia in Children and Adolescents With Hypertrophic Cardiomyopathy

NCT00753233
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy (HCM)
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Up to 21 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Early Phase 1 Interventional Results available

Oxytocin Effects on Cardiac Electrophysiology

NCT01780337
View directory record Official record
Conditions
Cardiac Arrhythmia
Interventions
Oxytocin, Saline
Drug · Other
Lead sponsor
William Whang
Other
Eligibility
18 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Jul 24, 2026, 6:12 AM EDT
Withdrawn No phase listed Observational

Anesthesia Charting Fidelity Study

NCT01179932
View directory record Official record
Conditions
Anesthesia
Interventions
No Intervention Used
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 17, 2022 · Synced Jul 24, 2026, 6:12 AM EDT
Recruiting Not applicable Interventional

Conquer-AF Protocol for Redo Ablation Procedures in Recurrent Paroxysmal and Persistent Atrial Fibrillation Using the Sphere-9 Catheter and Affera Ablation System (Conquer-AF)

NCT07298473
View directory record Official record
Conditions
Atrial Fibrillation (AF), Persistent Atrial Fibrillation, Paroxysmal Atrial Fibrillation (PAF)
Interventions
Sphere-9 Catheter Ablation
Device
Lead sponsor
Medtronic Cardiac Ablation Solutions
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
22
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 24, 2026, 6:12 AM EDT
Completed No phase listed Observational Results available

Philips Intracardiac Echocardiography (ICE) Clinical Registry

NCT04950192
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Valve Disease, Heart, Atrial Septal Defect, Patent Foramen Ovale, Mitral Valve Disease, Tricuspid Valve Disease, Aortic Valve Disease
Interventions
ICE Image guidance
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Aurora, Colorado • Chicago, Illinois • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2025 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Not applicable Interventional Results available

Hemodynamics Measurement in Radiofrequency Catheter Ablation

NCT04227119
View directory record Official record
Conditions
Cardiac Arrhythmia
Interventions
Irrigated ablation catheter, Balloon tipped PA catheter
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Not applicable Interventional

Ultrasound-Based Renal Sympathetic Denervation as Adjunctive Upstream Therapy During Atrial Fibrillation Ablation

NCT04182620
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
renal denervation, Catheter ablation
Device
Lead sponsor
Vivek Reddy
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
13
States / cities
Phoenix, Arizona • Jonesboro, Arkansas • Loma Linda, California + 9 more
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Not applicable Interventional Results available

Clinical Study to Evaluate the Catheter Robotics Amigo for Performing Right-Sided Electrophysiology Mapping Studies

NCT01139814
View directory record Official record
Conditions
Atrial Flutter, Ventricular Tachycardia
Interventions
Amigo catheter robot
Device
Lead sponsor
Catheter Robotics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
11
States / cities
Newport Beach, California • Redwood City, California • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2013 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardiopulmonary Responses to Exposure to Ozone and Diesel Exhaust

NCT01874834
View directory record Official record
Conditions
Respiratory Depression, Blood Pressure
Interventions
ozone
Other
Lead sponsor
Environmental Protection Agency (EPA)
Federal
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2013 · Synced Jul 24, 2026, 6:12 AM EDT
Terminated Not applicable Interventional Results available

Atrial Pressure Electrophysiology Pilot Study

NCT01845974
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
ThermoCool® SF NAV Catheter, ThermoCool® catheter
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Park Ridge, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Jul 24, 2026, 6:12 AM EDT
Active, not recruiting No phase listed Observational

P-wave Duration and Local Potential as Predictors of AF Recurrence Following Pulmonary Vein Isolation

NCT07471308
View directory record Official record
Conditions
Atrial Fibrillation (AF), Atrial Fibrillation Patients Treated With the FARAPULSE™ PFA System, Atrial Fibrillation (Paroxysmal), Pulmonary Vein Isolation
Interventions
AF Recurrence RIsk Assessment post pulmonary vein isolation
Device
Lead sponsor
CathVision ApS
Industry
Eligibility
21 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Paramus, New Jersey
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 24, 2026, 6:12 AM EDT
Completed No phase listed Observational

The Holding Area LINQ (Reveal LINQ Insertable Cardiac Monitor) Trial is a Prospective, Non-randomized, Single Center Post-market Clinical Trial

NCT02493205
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Holy Cross Hospital, Florida
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Jan 30, 2022 · Synced Jul 24, 2026, 6:12 AM EDT
Recruiting Not applicable Interventional

Endocardial Mapping With the CoreMap EP Mapping System

NCT06529978
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
CoreMap EP Mapping System Mapping, CoreMap EP Mapping System Map-Guided Ablation
Device
Lead sponsor
CoreMap Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
Naples, Florida • Burlington, Vermont • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Jul 24, 2026, 6:12 AM EDT
Completed No phase listed Observational

Stanford Cardiac Invasive Electrophysiology Novel Computer Experience

NCT03549806
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Tachycardia, Atrial Flutter, Arrhythmias, Cardiac
Interventions
No Intervention. Test is computer algorithm.
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
21 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 1, 2024 · Synced Jul 24, 2026, 6:12 AM EDT
Withdrawn Not applicable Interventional

Study to Evaluate Esmolol (Brevibloc) to Manage Cardiac Function in Patients With Subarachnoid Hemorrhage

NCT01232400
View directory record Official record
Conditions
Subarachnoid Hemorrhage
Interventions
Esmolol
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 7, 2015 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Not applicable Interventional Results available

Comparison of Percutaneous Closure to Manual Compression for Hemostasis

NCT04180540
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Percutaneous Closure, Manual Compression
Device · Other
Lead sponsor
Michael S. Lloyd
Other
Eligibility
18 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 6, 2022 · Synced Jul 24, 2026, 6:12 AM EDT
Completed No phase listed Observational

Ablation of Ventricular Fibrillation by Accurate Targeting of Arrhythmogenic Regions (AVATAR)

NCT01492764
View directory record Official record
Conditions
Ventricular Tachyarrhythmias
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 90 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2019 · Synced Jul 24, 2026, 6:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Transvenous Lead Removal Post-Market Clinical Study

NCT03688412
View directory record Official record
Conditions
Cardiac Electrophysiology
Interventions
Cook lead extraction devices
Device
Lead sponsor
Cook Research Incorporated
Industry
Eligibility
18 Years and older
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
6
States / cities
San Francisco, California • Urbana, Illinois • Raleigh, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated May 27, 2020 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Phase 4 Interventional Results available

Stereotaxis Study To Obliterate Persistent Ventricular Tachycardia

NCT00851279
View directory record Official record
Conditions
Ventricular Tachycardia
Interventions
Magnetic irrigated ablation catheter
Device
Lead sponsor
Stereotaxis
Industry
Eligibility
18 Years to 80 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Indianapolis, Indiana • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 23, 2015 · Synced Jul 24, 2026, 6:12 AM EDT
Completed No phase listed Observational

Management of New-Onset Postoperative Atrial Fibrillation

NCT01395836
View directory record Official record
Conditions
Atrial Fibrillation, Coronary Artery Disease, Post Operative Arrythmia
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Jul 24, 2026, 6:12 AM EDT
Completed Not applicable Interventional Results available

Introductory Clinical Trial for Measuring Patients Before, During, and After an Electrophysiology (EP) Procedure With a Novel, Body-Worn Sensor

NCT03657134
View directory record Official record
Conditions
Atrial Fibrillation, Ventricular Tachycardia
Interventions
CoVa-2 Monitoring System
Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Jul 24, 2026, 6:12 AM EDT