- Conditions
- Sudden Cardiac Death, Heart Failure
- Interventions
- Educational Video1, Educational Video 2, Usual Care 3
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 343 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 14
- States / cities
- San Francisco, California • Washington D.C., District of Columbia • Atlanta, Georgia + 11 more
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
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- Conditions
- Congenital Disorders
- Interventions
- Not listed
- Lead sponsor
- Children's Healthcare of Atlanta
- Other
- Eligibility
- Up to 21 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 1998
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Tachycardia, Diabetes Mellitus, Cardiovascular Disease
- Interventions
- Subcutaneous Implantable Cardioverter Defibrillator
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 36
- States / cities
- Huntsville, Alabama • Scottsdale, Arizona • Jonesboro, Arkansas + 31 more
- Conditions
- Cardiac Arrhythmia
- Interventions
- Pacemaker, ICD, or CRT device
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 189 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 58
- States / cities
- Scottsdale, Arizona • Tucson, Arizona • Jonesboro, Arkansas + 55 more
- Conditions
- Patients Indicated for an ICD
- Interventions
- ICD Therapy - ICD Lead Registry
- Device
- Lead sponsor
- Biotronik, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,997 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2016
- U.S. locations
- 85
- States / cities
- Albertville, Alabama • Birmingham, Alabama • Gadsden, Alabama + 82 more
- Conditions
- Cardiomyopathies, Cardiac Death, Sudden
- Interventions
- Subcutaneous ICD with same day discharge
- Device
- Lead sponsor
- Emile Daoud, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Congestive Heart Failure
- Interventions
- Medtronic 4195 active fixation LV lead and Medtronic passive fixation LV lead
- Device
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Plano, Texas
- Conditions
- Heart Failure
- Interventions
- Cardiac Resynchronization Therapy (CRT) Device or Implantable Cardioverter Defibrillator (ICD) with CRT
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 684 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2011
- U.S. locations
- 34
- States / cities
- Huntsville, Alabama • Anchorage, Alaska • Redwood City, California + 31 more
- Conditions
- Heart Diseases
- Interventions
- Implantable Cardioverter Defibrillator
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 5
- States / cities
- Tampa, Florida • Coon Rapids, Minnesota • Rochester, Minnesota + 2 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
- Heart Failure, Coronary Artery Disease
- Interventions
- Same Day Discharge
- Other
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 266 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 28
- States / cities
- Huntsville, Alabama • Mobile, Alabama • Phoenix, Arizona + 23 more
- Conditions
- Heart Failure With Reduced Ejection Fraction
- Interventions
- ICD implantation
- Procedure
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3,290 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 13
- States / cities
- Portland, Maine • Baltimore, Maryland • Boston, Massachusetts + 10 more
- Conditions
- Left Ventricular Systolic Dysfunction, Congestive Heart Failure, Ischemic and Non-ischemic Cardiomyopathy, Sudden Cardiac Death Primary Prevention
- Interventions
- Not listed
- Lead sponsor
- Seattle Institute for Cardiac Research
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 1,855 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Bellevue, Washington
- Conditions
- Heart Failure, Nonischemic Cardiomyopathy, Ischemic Cardiomyopathy, Ventricular Arrhythmia, Complications; Device, Cardiac
- Interventions
- Not listed
- Lead sponsor
- American College of Cardiology
- Other
- Eligibility
- Not listed
- Enrollment
- 1,750 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2030
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Conditions Requiring Diagnostic Evaluation
- Interventions
- Perform MRI in patients with pacemaker or ICD
- Diagnostic Test
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 9 Years to 100 Years
- Enrollment
- 1,275 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Device Malfunction, ICD, Pacemaker Lead Dysfunction
- Interventions
- IVUS Imaging
- Device
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Adrenoleukodystrophy, Metachromatic Leukodystrophy, Globoid Cell Leukodystrophy, Tay Sachs Disease, Sandhoffs Disease, Wolman Disease, I-Cell Disease, Sanfilippo Syndrome, GM1 Gangliosidosis
- Interventions
- Clofarabine, Total body Irradiation, Melphalan, Hematopoietic Stem Cell Transplantation, Alemtuzumab, mycophenylate mofetil, Cyclosporine A, Hydroxyurea
- Drug · Procedure · Biological + 1 more
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- Up to 70 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2014
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- 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
- Ventricular Tachycardia
- Interventions
- Sphere-9 Catheter with the Affera Mapping and Ablation System
- Device
- Lead sponsor
- Medtronic Cardiac Ablation Solutions
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 260 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 3
- States / cities
- Winston-Salem, North Carolina • Columbus, Ohio • Austin, Texas
- 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
- Heart Failure
- Interventions
- Ultra Conservative ICD Programming, Traditional ICD Programming
- Other
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Heart Block, Bradycardia, Tachycardia, Arrhythmia
- Interventions
- MP3
- Device
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 4 Years to 55 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa, Vision Disorders, Acute Coronary Syndrome, Implantable Defibrillator User, Congestive Heart Failure, Hypertrophic Obstructive Cardiomyopathy, Orthostatic Hypotension, Syncope, Presyncope, Narcolepsy, Dementia, Multiple Sclerosis, Parkinson Disease, Brain Injuries, Spinal Cord Injuries, Stroke, Vertigo, Dizziness, Seizures, Substance Use, Insulin Dependent Diabetes Mellitus, Arthritis, Foot--Abnormalities, Chronic Obstructive Pulmonary Disease, Obstructive Sleep Apnea, End Stage Renal Disease, Sleep Apnea, Insomnia, Restless Legs Syndrome
- Interventions
- Driving Decision Aid, Older Drivers Website
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 529 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 3
- States / cities
- La Jolla, California • Aurora, Colorado • Indianapolis, Indiana