- Conditions
- Amyloid, Cardiac Amyloidosis, Amyloidosis Cardiac, Systemic Amyloidosis, AL Amyloidosis, Infiltrative Cardiomyopathy, Amyloid, ATTR Amyloidosis Wild Type
- Interventions
- Chest Wall Fat Tissue Collection
- Procedure
- Lead sponsor
- Midwest Heart & Vascular Specialists
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Overland Park, Kansas
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 53
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Atrial Fibrillation, Congestive Heart Failure
- Interventions
- Not listed
- Lead sponsor
- TriHealth Inc.
- Other
- Eligibility
- 18 Years to 105 Years
- Enrollment
- 1 participant
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Cardiac Pacemaker, Artificial
- Interventions
- His bundle pacing
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 3
- States / cities
- Indianapolis, Indiana • Wilkes-Barre, Pennsylvania • Richmond, Virginia
- Conditions
- Cardiomyopathies, Heart Failure, Non-left Bundle Branch Block, Cardiac Resynchronization Therapy
- Interventions
- CRT-D implantation
- Procedure
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 270 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Ventricular Pacing With Rate Response, Bradycardia
- Interventions
- Calyan Pacemaker
- Device
- Lead sponsor
- Calyan Technologies
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Cardiac Conduction Disorders Requiring Permanent Pacing in Patients With Prior or Planned Tricuspid Valve Intervention
- Interventions
- Pacemaker
- Device
- Lead sponsor
- Minneapolis Heart Institute Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- 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
- Bradycardia, Sinus Node Dysfunction
- Interventions
- MRI, ImageReady System implant
- Radiation · Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 363 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2019
- U.S. locations
- 29
- States / cities
- Mesa, Arizona • Los Angeles, California • San Francisco, California + 26 more
- Conditions
- Heart Failure
- Interventions
- Not listed
- Lead sponsor
- Respicardia, Inc.
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Baltimore, Maryland • Cincinnati, Ohio + 3 more
- Conditions
- Bradycardia
- Interventions
- Micra Pacemaker Implant
- Device
- Lead sponsor
- Medtronic
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 285 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 29
- States / cities
- Los Angeles, California • New Haven, Connecticut • Jacksonville, Florida + 25 more
- Conditions
- Sleep Apnea Syndromes
- Interventions
- Transvenous nerve stimulation
- Device
- Lead sponsor
- Respicardia, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 3
- States / cities
- Winston-Salem, North Carolina • Columbus, Ohio • Bryn Mawr, Pennsylvania
- Conditions
- Atrial Fibrillation, Tachycardia, Supraventricular, Arrhythmia, Bradycardia
- Interventions
- Intervention Pacing Features
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- Not listed
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2011
- U.S. locations
- 34
- States / cities
- Little Rock, Arkansas • Rancho Mirage, California • San Diego, California + 31 more
- Conditions
- Bradycardia, Tachycardia, Atrial Fibrillation, Valvular Heart Disease
- Interventions
- continue warfarin through the procedure, Hold warfarin, Warfarin held with heparin transition.
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 104 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Columbia, Maryland
- Conditions
- Congestive Heart Failure
- Interventions
- CRT Pacemaker
- Device
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Chicago, Illinois • Naperville, Illinois + 3 more
- Conditions
- Aortic Stenosis, Heart Block, Aortic Insufficiency
- Interventions
- Electrophysiology Study
- Diagnostic Test
- Lead sponsor
- Henry Ford Health System
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 126 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Left Bundle-Branch Block, Pacemaker DDD
- Interventions
- 3D Electroanatomical Mapping (NavX)
- Diagnostic Test
- Lead sponsor
- Steward St. Elizabeth's Medical Center of Boston, Inc.
- Other
- Eligibility
- 18 Years to 88 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Heart Failure
- Interventions
- Conduction system pacing, Bi-ventricular pacing
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- Not listed
- Enrollment
- 6,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2030
- U.S. locations
- 1
- States / cities
- Mounds View, Minnesota
- Conditions
- Heart Failure
- Interventions
- Heart Ultrasound
- Device
- Lead sponsor
- Geisinger Clinic
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Wilkes-Barre, Pennsylvania
- 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
- Congenital Heart Disease, Bradycardia Sinus
- Interventions
- Closed loop stimulation, Standard rate response
- Device
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 14 Years to 65 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Bradycardia
- Interventions
- Leadless Pacemaker
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 952 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2022
- U.S. locations
- 50
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • La Jolla, California + 43 more
- Conditions
- Cardiac Rhythm Disorder, Bradycardia
- Interventions
- Aveir VR Leadless Pacemaker System
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,276 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 38
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Scottsdale, Arizona + 32 more
- Conditions
- Bradycardia, Heart Failure, Ventricular Dysfunction
- Interventions
- Ultra High Frequency Electrocardiogram (UHF-ECG)
- Device
- Lead sponsor
- VDI Technologies
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 360 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 7
- States / cities
- Avondale, Arizona • Mesa, Arizona • Chicago, Illinois + 4 more
- Conditions
- Heart Failure
- Interventions
- Subcutaneous adipose tissue collection, Peripheral arterial tonometry (PAT)
- Procedure · Diagnostic Test
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota