- 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
- Cardiomyopathy
- Interventions
- Nominal T shock setting, Educated T shock setting
- Device
- Lead sponsor
- James Merrill
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Kingsport, Tennessee
- Conditions
- Sudden Cardiac Death
- Interventions
- Ovatio DR and Ovatio VR
- Device
- Lead sponsor
- ELA Medical, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 85 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Mesa, Arizona
- 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
- 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
- Bradycardia, Sudden Cardiac Arrest
- Interventions
- Remote Implant Support Capability
- Other
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Acute Myocardial Infarction (AMI)
- Interventions
- Not listed
- Lead sponsor
- Montefiore Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Heart Arrest, Implantable Defibrillator User, Physical Activity
- Interventions
- E-ICD Intervention
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Atrial Fibrillation
- Interventions
- ICD with DX system
- Device
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 450 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 8
- States / cities
- Birmingham, Alabama • Boston, Massachusetts • New York, New York + 5 more
- Conditions
- Congestive Heart Failure
- Interventions
- Not listed
- Lead sponsor
- Southern New Jersey Cardiac Specialists
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 6
- States / cities
- Glendale, California • Voorhees Township, New Jersey • Roslyn, New York + 3 more
- Conditions
- Implantable Defibrillator User, Stress Reaction, Ptsd, Stress Management, Social Cognitive Theory
- Interventions
- Self-Paced Self-Management (SPSM)
- Behavioral
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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
- Cardiac Arrhythmia, Implantable Defibrillator User, Insomnia
- Interventions
- CBT for Insomnia in ICD Patients (CBT-I-ICD)
- Behavioral
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Heart Failure, Systolic
- Interventions
- Not listed
- Lead sponsor
- Todd M Koelling, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 452 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Tachyarrhythmia
- Interventions
- ICD
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Timeline
- 2003 – 2005
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Ventricular Tachycardia (VT)
- 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
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 6
- States / cities
- Boston, Massachusetts • New York, New York • Cleveland, Ohio + 3 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
- 4
- States / cities
- Manhasset, New York • Winston-Salem, North Carolina • Columbus, Ohio + 1 more
- Conditions
- Lead Extraction Procedures
- Interventions
- Not listed
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- Not listed
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2027
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Heart Disease, Cardiovascular Disease, Heart Failure, Arrhythmias, Cardiac
- Interventions
- Unpaired remote monitoring transmitter
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Heart Failure, Congestive
- Interventions
- Cardiac Resynchronization Therapy Device
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,024 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2008
- U.S. locations
- 93
- States / cities
- Huntsville, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 90 more
- Conditions
- Cardiomyopathy
- Interventions
- Three-lead CRT-D (Defibrillator)
- Device
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 9
- States / cities
- Los Angeles, California • Washington D.C., District of Columbia • Tampa, Florida + 6 more
- Conditions
- Tachycardia, Congestive Heart Failure
- Interventions
- Cardiac resynchronization therapy with defibrillation, Implantable Cardioverter Defibrillator (ICD)
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 1,820 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2010
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Heart Failure, Ventricular Arrythmias
- Interventions
- Testing of the autocapture features of the device
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 128 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 5
- States / cities
- Little Rock, Arkansas • Browns Mills, New Jersey • Nashville, Tennessee + 1 more