- 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
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
of 360
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Bradycardia, Sinus Node Dysfunction, Heart Block, Syncope, Cardiomyopathies, Ventricular Tachycardia, Heart Failure
- Interventions
- Physiologic pacing device implant
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 870 participants
- Timeline
- 2018 – 2021
- U.S. locations
- 26
- States / cities
- Huntsville, Alabama • Burlingame, California • San Diego, California + 22 more
- Conditions
- Ventricular Tachycardia
- Interventions
- Monophasic Action Potential (MAP) Catheter
- Device
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 3
- States / cities
- Atlanta, Georgia
- Conditions
- Postural Tachycardia Syndrome
- Interventions
- Moxonidine, Placebo
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 55 Years · Female only
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Ventricular Tachycardia, Cardiac Arrhythmia
- Interventions
- MRI scan
- Other
- Lead sponsor
- Children's National Research Institute
- Other
- Eligibility
- Not listed
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- 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
- Ventricular Tachycardia, Ventricular Fibrillation
- Interventions
- Implantable Cardioverter Defibrillator (ICD)
- Procedure
- Lead sponsor
- OhioHealth
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Gut Microbiome
- Interventions
- Stool test for microbial analysis
- Diagnostic Test
- Lead sponsor
- North Florida Foundation for Research and Education
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Postural Orthostatic Tachycardia Syndrome
- Interventions
- Stimulation, Placebo
- Other
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Ventricular Tachycardia
- Interventions
- FlexAbility SE Ablation Catheter
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 7 Years and older
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 11
- States / cities
- Naples, Florida • Indianapolis, Indiana • Overland Park, Kansas + 8 more
- Conditions
- Premature Ventricular Contraction, Ventricular Tachycardia
- Interventions
- VIVO™
- Device
- Lead sponsor
- Catheter Precision. Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 3
- States / cities
- Iowa City, Iowa • Baltimore, Maryland • Charleston, South Carolina
- Conditions
- Postural Orthostatic Tachycardia Syndrome
- Interventions
- CRI device (non-invasive vitals sign measurement)
- Device
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 12 Years to 21 Years
- Enrollment
- 77 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Interventions
- REGN7544, Placebo
- Drug
- Lead sponsor
- Regeneron Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 82 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 15
- States / cities
- Gilbert, Arizona • Carlsbad, California • Palo Alto, California + 12 more
- Conditions
- Reversal of Neuromuscular Blockade
- Interventions
- Sugammadex 2 mg/kg, Sugammadex 4 mg/kg, Sugammadex 16 mg/kg, Neostigmine + Glycopyrrolate, Rocuronium, Vecuronium
- Drug
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 344 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 20
- States / cities
- Birmingham, Alabama • Tucson, Arizona • Loma Linda, California + 15 more
- Conditions
- Tachycardia, Ventricular, Heart Failure, Congestive, Ventricular Fibrillation, Ventricular Dysfunction, Bradycardia
- Interventions
- Not listed
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,032 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2010
- U.S. locations
- 113
- States / cities
- Tucson, Arizona • Little Rock, Arkansas • Fresno, California + 107 more
- Conditions
- Postural Orthostatic Tachycardia Syndrome
- Interventions
- Shared medical appointment
- Behavioral
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 21 Years to 79 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Postural Orthostatic Tachycardia Syndrome, Hypocapnia, Hyperventilation
- Interventions
- Chemoreflex Testing, Baroreflex testing, Orthostatic stress testing
- Diagnostic Test
- Lead sponsor
- New York Medical College
- Other
- Eligibility
- 15 Years to 39 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Hawthorne, New York
- Conditions
- Ventricular Tachycardia
- Interventions
- Not listed
- Lead sponsor
- Mid and South Essex NHS Foundation Trust
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Postural Tachycardia Syndrome
- Interventions
- Placebo oral tablet, Moxonidine Pill
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 55 Years · Female only
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Ventricular Tachycardia
- Interventions
- Magnetic Stimulation
- Device
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Ventricular Tachycardia
- Interventions
- RF Ablation
- Device
- Lead sponsor
- Stereotaxis
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Ventricular Tachycardia, Ischemic Cardiomyopathy
- Interventions
- Ablation-index guided ventricular tachycardia ablation, Ventricular tachycardia ablation with no AI-guidance
- Procedure
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 5
- States / cities
- Chicago, Illinois • Boston, Massachusetts • Ann Arbor, Michigan + 2 more
- Conditions
- Postural Tachycardia Syndrome
- Interventions
- Looming task
- Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 12 Years to 21 Years · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Ventricular Tachycardia
- Interventions
- TcMS
- Device
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania