- Conditions
- Congestive Heart Failure, Cardiac Resynchronization Therapy
- Interventions
- Vipassana Meditation practice and instruction, Standard Medical Care
- Behavioral · Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Sacramento, California
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 73–96
of 253
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Heart Failure, Tachycardia, Ventricular
- Interventions
- St. Jude Medical Optisure Lead
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,735 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 46
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 42 more
- Conditions
- Ventricular Tachycardia (VT)
- Interventions
- Antiarrythmic Drug Therapy, Catheter ablation
- Drug · Procedure
- Lead sponsor
- John Sapp
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 416 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2024
- U.S. locations
- 2
- States / cities
- Hartford, Connecticut • Nashville, Tennessee
- Conditions
- Ischemic Cardiomyopathy, Nonischemic Cardiomyopathy, Heart Failure
- Interventions
- Ranolazine
- Drug
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 1,012 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 83
- States / cities
- Tucson, Arizona • Little Rock, Arkansas • East Palo Alto, California + 70 more
- Conditions
- Defibrillators, Implantable
- Interventions
- Not listed
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- Not listed
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Heart Failure, Congestive, Cardiac Pacemaker, Artificial
- Interventions
- Not listed
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 5
- States / cities
- Saint Joseph, Missouri • Elmer, New Jersey • Philadelphia, Pennsylvania + 1 more
- Conditions
- Heart Failure With Reduced Ejection Fraction (HFrEF), Sudden Cardiac Death, Ventricular Arrhythmia, Implantable Cardioverter Defibrillator (ICD), Beta-blocker Therapy, Cardiomyopathy
- Interventions
- Metoprolol Succinate, Carvedilol
- Drug
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2031
- U.S. locations
- 13
- States / cities
- Scottsdale, Arizona • Rome, Georgia • Shawnee Mission, Kansas + 9 more
- Conditions
- Heart Failure, Congestive
- Interventions
- HeartLogic ON, HeartLogic OFF
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 27
- States / cities
- Huntsville, Alabama • Jonesboro, Arkansas • Los Angeles, California + 23 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
- Primary Prevention of Sudden Cardiac Arrest, Secondary Prevention of Sudden Cardiac Arrest
- Interventions
- Not listed
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- Not listed
- Enrollment
- 1,820 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2020
- U.S. locations
- 104
- States / cities
- Anchorage, Alaska • Glendale, Arizona • Mesa, Arizona + 94 more
- Conditions
- Sudden Cardiac Death
- Interventions
- Not listed
- Lead sponsor
- Harbinger Medical, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 320 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2009
- U.S. locations
- 4
- States / cities
- Phoenix, Arizona • Wichita, Kansas • Boston, Massachusetts + 1 more
- Conditions
- Ventricular Tachycardia (VT)
- Interventions
- Implantable Cardioverter Defibrillator (ICD), Catheter Ablation
- Device · Procedure
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2021
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- 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
- 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
- ICD Patients
- Interventions
- Fitbit
- Behavioral
- Lead sponsor
- Ashley Burch
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Cardiomyopathy, Coronary Artery Disease, Congestive Heart Failure, Myocardial Infarction
- Interventions
- Implantable Cardioverter Defibrillator, Optimal Medical Therapy
- Device · Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 70 Years and older
- Enrollment
- 167 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 5
- States / cities
- Washington D.C., District of Columbia • Gainesville, Florida • Minneapolis, Minnesota + 2 more
- Conditions
- Heart Failure
- Interventions
- MADIT-CRT ICD, MADIT-CRT CRT-D
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 394 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Rochester, New York
- 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
- Breast Cancer
- Interventions
- HER-2/neu intracellular domain protein, flow cytometry, immunohistochemistry staining method, biopsy, Sterile water placement
- Biological · Other · Procedure
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2010
- U.S. locations
- 2
- States / cities
- Seattle, Washington
- Conditions
- Heart Failure
- Interventions
- Automated HF/EP Referral, Placebo (Registry Arm)
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 77 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Ventricular Tachycardia
- Interventions
- Boston Scientific Vessix Renal Denervation System
- Device
- Lead sponsor
- Vivek Reddy
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 2
- States / cities
- New York, New York • Austin, Texas
- Conditions
- Heart Failure
- Interventions
- Implantable Hemodynamic Monitor (Chronicle® IHM), and IHM in combination with single chamber ICD (Chronicle ICD)
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 442 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 52
- States / cities
- Birmingham, Alabama • La Jolla, California • Loma Linda, California + 43 more
- 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
- 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