Search | Clinical Trials Finder

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ClinicalTrials.gov public records Last synced Nov 15, 2026, 3:12 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 169–192 of 206 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Implantable Defibrillator Clear all

Conditions: Myocardiopathies, Ischemia, Myocardial, Arrythmia, Death, Sudden, Cardiac
Interventions: Not listed
Lead sponsor: Thomas Jefferson University; Other
Eligibility: 18 Years and older
Enrollment: 63 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2008
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Cardiovascular Disease
Interventions: Therapy Programming Report (TPR); Behavioral
Lead sponsor: Medtronic Cardiac Rhythm and Heart Failure; Industry
Eligibility: Not listed
Enrollment: 4,384 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2013
U.S. locations: 83
States / cities: Anniston, Alabama • Phoenix, Arizona • Tucson, Arizona + 80 more

Conditions: Subcutaneous ICD, Myopotential Interference
Interventions: Smart Pass ON, Smart Pass OFF; Device
Lead sponsor: Medical University of South Carolina; Other
Eligibility: 18 Years and older
Enrollment: 71 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Heart Diseases
Interventions: BMS-394136, Placebo; Drug
Lead sponsor: Bristol-Myers Squibb; Industry
Eligibility: 18 Years to 80 Years
Enrollment: 36 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2005
U.S. locations: 3
States / cities: Salisbury, Maryland • Ann Arbor, Michigan • Columbus, Ohio

Conditions: Ventricular Tachycardia, Ventricular Fibrillation, Atrial Fibrillation
Interventions: Not listed
Lead sponsor: Boston Scientific Corporation; Industry
Eligibility: 18 Years and older
Enrollment: 142 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2008
U.S. locations: 3
States / cities: Chicago, Illinois • Charleston, South Carolina • Richmond, Virginia

Conditions: Arrhythmia
Interventions: Autointrinsic Conduction Search Algorithm; Device
Lead sponsor: Abbott Medical Devices; Industry
Eligibility: 18 Years and older
Enrollment: 157 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2007
U.S. locations: 1
States / cities: Pomona, New Jersey

Conditions: Ventricular Arrhythmias
Interventions: spironolactone, placebo; Drug
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Enrollment: 90 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2008
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Pacemaker, Implantable Defibrillator
Interventions: Alert-based care, Guideline-based Care; Other
Lead sponsor: Beth Israel Deaconess Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 3,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Heart Failure, Heart Failure With Reduced Ejection Fraction, Implantable Defibrillator User, CCM Therapy, Non-ischemic Cardiomyopathy, Ischemic Cardiomyopathy, Sudden Cardiac Arrest, Arrhythmias, Cardiac, Ventricular Tachycardia, Ventricular Fibrillation
Interventions: OPTIMIZER® Integra CCM-D System (Treatment Arm); Device
Lead sponsor: Impulse Dynamics; Industry
Eligibility: 18 Years and older
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 59
States / cities: Glendale, Arizona • Mesa, Arizona • Phoenix, Arizona + 40 more

Conditions: Ventricular Arrythmia
Interventions: ommitence of defibrillation testing; Procedure
Lead sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA); Other
Eligibility: 18 Years and older
Enrollment: 965 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2025
U.S. locations: 7
States / cities: Orlando, Florida • Atlanta, Georgia • Chicago, Illinois + 3 more

Conditions: Heart Failure
Interventions: Monthly Review Arm, Quarterly Review Arm; Other
Lead sponsor: Medtronic Cardiac Rhythm and Heart Failure; Industry
Eligibility: 18 Years and older
Enrollment: 1,682 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2011
U.S. locations: 108
States / cities: Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 105 more

Conditions: Heart Failure, Defibrillators, Implantable, Monitoring, Physiologic, Cardiac Resynchronization Therapy, Cardiovascular Disease, Heart Disease
Interventions: HeartLogic Sensors; Device
Lead sponsor: Boston Scientific Corporation; Industry
Eligibility: 18 Years and older
Enrollment: 2,184 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2021
U.S. locations: 56
States / cities: Birmingham, Alabama • Jonesboro, Arkansas • Little Rock, Arkansas + 48 more

Conditions: Coronary Artery Disease
Interventions: ICD; Device
Lead sponsor: Medtronic Cardiac Rhythm and Heart Failure; Industry
Eligibility: 18 Years and older
Enrollment: 175 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2011
U.S. locations: 17
States / cities: Anchorage, Alaska • Brandon, Florida • Orlando, Florida + 14 more

Conditions: Communication, Heart Failure
Interventions: Communication training for cardiologists., Control arm; Behavioral · Other
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 18 Years and older
Enrollment: 562 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2016
U.S. locations: 6
States / cities: Denver, Colorado • New Haven, Connecticut • Rochester, Minnesota + 3 more

Conditions: ICD, Anxiety, Patient Engagement
Interventions: Dance4Healing Telehealth Live Zoom Sessions, Dance Buddy; Behavioral
Lead sponsor: Sanjiv Narayan, MD, PhD; Other
Eligibility: 18 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020
U.S. locations: 1
States / cities: Stanford, California

Conditions: Pacemaker, Implantable Cardioverter-Defibrillators
Interventions: Questionnaires, Phone Interviews, Educational Packet; Other · Behavioral
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 104 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2015
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Device Replacement, Elective Replacement (ERI), Device Advisory, Device Upgrade, Postoperative Complications
Interventions: Straight-forward Device Replacement, Device Replacement with Upgrade; Procedure
Lead sponsor: Biotronik, Inc.; Industry
Eligibility: 18 Years and older
Enrollment: 1,744 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2009
U.S. locations: 71
States / cities: Birmingham, Alabama • Mesa, Arizona • Modesto, California + 58 more

Conditions: Cardiac Rhythm Disorder
Interventions: Not listed
Lead sponsor: Medtronic; Industry
Eligibility: Not listed
Enrollment: 41 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2021
U.S. locations: 118
States / cities: Birmingham, Alabama • Anchorage, Alaska • Chandler, Arizona + 115 more

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

Conditions: Tachyarrhythmia, Arrhythmias, Cardiac
Interventions: Recording; Other
Lead sponsor: NewPace Ltd; Industry
Eligibility: 18 Years and older
Enrollment: 91 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Roslyn, New York

Conditions: Wound, Cardiac Arrhythmia
Interventions: Zip Surgical Skin Closure Device, Standard Suture Closure; Device
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years and older
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Arrhythmogenic Right Ventricular Cardiomyopathy
Interventions: Flecainide Pill, Placebo; Drug
Lead sponsor: University of Rochester; Other
Eligibility: 18 Years and older
Enrollment: 22 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2022
U.S. locations: 6
States / cities: Denver, Colorado • Baltimore, Maryland • New York, New York + 3 more

Conditions: Heart Failure, Systolic
Interventions: Exercise-similar cardiac pacing, Sham cardiac pacing; Device
Lead sponsor: Denice Hodgson-Zingman, MD; Other
Eligibility: 18 Years to 120 Years
Enrollment: 52 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Cardiac Patients, Implantable Cardioverter Defibrillator
Interventions: Teaching Intervention; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: New Haven, Connecticut

Search by objective public record fields.

Extracellular Matrix Marker of Arrhythmia Risk (EMMA)

Medtronic Shock-Less Study on Physician Utilization of Shock Reduction Programming

Reduction of Myopotential Interference With Smart Pass in S-ICD Patients

A Phase I Study to Assess the Electrophysiologic Effects of BMS-394136 on the Atrium and Ventricle in Patients With Dual-Chamber Pacemakers or Defibrillators

First Arrhythmia Collection of Transvenous and Simultaneous Subcutaneous Implantable Defibrillator Data

Reduce Ventricular Pacing in Dual Chamber Implantable Cardioverter Defibrillators Using AutoIntrinsic Conduction Search Study

Antiarrhythmic Effects of Spironolactone in Patients With ICDs

Remote Alert Pathway To Optimize CaRe of Cardiac Implantable Electrical Devices: The RAPTOR-CIED Study (Main Phase)

Assessment of Combined CCM and ICD Device in HFrEF

A Randomised Trial of S-ICD Implantation With and Without Defibrillation Testing

OptiVol® Care Pathway

Precision Event Monitoring for Patients With Heart Failure Using HeartLogic

ST Segment Detection Study

An Intervention to Improve Implantable Cardioverter-Defibrillator Deactivation Conversations

Dance4Healing: Explore the Benefits of Tele-Dance in Individuals with an Implantable Cardioverter-defibrillator (ICD)

Enhancing Knowledge Implantable Cardioverter-Defibrillators (ICDs)

REPLACE: Implantable Cardiac Pulse Generator Replacement Registry

3T MRI CIED Post-Approval Study

Transvenous Lead Removal Post-Market Clinical Study

Surface ECG Signal Recording for the Implantable Subcutaneous String Defibrillator (ISSD) Detection Algorithm Performance Assessment

ZIPS Study - Zip Incision aPproximation vs. Suture

Pilot Randomized Trial With Flecainide in ARVC Patients

Paced Heart Rate Acceleration for Cardiac Conditioning

Barriers to Use of Remote Monitoring in Patients With Implantable Cardioverter Defibrillators