- Conditions
- Arrhythmia, Atrial Fibrillation, Atrioventricular Block, Bradycardia, Sick Sinus Syndrome
- Interventions
- Not listed
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 427 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2004
- U.S. locations
- 37
- States / cities
- Hot Springs, Arkansas • Little Rock, Arkansas • Fresno, California + 34 more
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 31
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Cardiac Pacemaker, Artificial, Cardiac Rhythm Disorder, Bradycardia
- Interventions
- Aveir DR Leadless Pacemaker System
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 464 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 54
- States / cities
- Scottsdale, Arizona • Jonesboro, Arkansas • Little Rock, Arkansas + 44 more
- Conditions
- First-degree AV-block, Pacing
- Interventions
- Pacing
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Atrioventricular Block, Heart Diseases
- Interventions
- Cardiac Resynchronization Therapy (CRT)
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 918 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2013
- U.S. locations
- 51
- States / cities
- Anchorage, Alaska • Peoria, Arizona • Little Rock, Arkansas + 48 more
- Conditions
- Atrioventricular Conduction Block
- Interventions
- MARVEL algorithm
- 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
- U.S. locations
- 4
- States / cities
- Jacksonville, Florida • Miami, Florida • Atlanta, Georgia + 1 more
- Conditions
- Ventricular Flutter, Atrioventricular Block, Intraventricular Conduction Delay, Bundle Branch Block, Pacemaker Implantation
- Interventions
- Permanent Pacemaker Placement
- Device
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Plano, Texas
- Conditions
- Indication for Peripheral Intravenous Catheterization, Atrial Flutter, Premature Atrial Contraction, Premature Ventricular Contraction, Premature Junctional Contraction, Tachycardia, Atrioventricular Block, Bundle-Branch Block
- Interventions
- PICC placement with SHERLOCK 3CG™ Diamond TCS with MODUS II software
- Procedure
- Lead sponsor
- C. R. Bard
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 232 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2021
- U.S. locations
- 6
- States / cities
- Las Vegas, Nevada • Greensboro, North Carolina • Greenville, North Carolina + 3 more
- Conditions
- AVB - Atrioventricular Block, Fetal AVB
- Interventions
- Dexamethasone, IVIG
- Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 1,300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2029
- U.S. locations
- 23
- States / cities
- Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 17 more
- Conditions
- Sick Sinus Syndrome, AV Block, Heart Failure
- Interventions
- Device data collection
- Procedure
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 3
- States / cities
- Huntsville, Alabama • Sayre, Pennsylvania • Greenville, South Carolina
- Conditions
- Leadless Pacemaker, Bradycardia, AV Block, Cardiac Rhythm Disorder
- Interventions
- LivIQ Leadless Pacemaker System
- Device
- Lead sponsor
- Biotronik, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 325 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 4
- States / cities
- Ypsilanti, Michigan • New York, New York • Winston-Salem, North Carolina + 1 more
- Conditions
- Heart Failure, Heart Failure With Reduced Ejection Fraction, AV Block, LBBB, RBBB, Intraventricular Conduction Delay, Pacing-Induced Cardiomyopathy
- Interventions
- His/LBBP, BiVP
- Device
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2,136 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 57
- States / cities
- Gilbert, Arizona • Tucson, Arizona • Little Rock, Arkansas + 46 more
- Conditions
- Complete Heart Block, High Degree Second Degree Atrioventricular Block, Pacemaker-Induced Cardiomyopathy, Aortic Valve Stenosis
- Interventions
- Right ventricular septal pacing followed by left bundle branch area pacing, Left bundle branch area pacing followed by right ventricular septal pacing
- Device
- Lead sponsor
- Main Line Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 4
- States / cities
- Overland Park, Kansas • Ridgewood, New Jersey • Philadelphia, Pennsylvania + 1 more
- Conditions
- Atrioventricular Block, Sick Sinus Syndrome, Symptomatic Bradycardia, Cardiac Arrhythmia
- Interventions
- Long, fixed AV delay, Short, optimized AV delay
- Device
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2021
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Sinus Node Dysfunction, Bradycardia, Atrioventricular Block
- Interventions
- Solia CSP S lead
- Device
- Lead sponsor
- Biotronik, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 192 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 10
- States / cities
- Phoenix, Arizona • Ventura, California • Sarasota, Florida + 6 more
- Conditions
- Bradycardia, Atrioventricular Block, Left Bundle-Branch Block, Cardiomyopathies
- Interventions
- Solia S lead
- Device
- Lead sponsor
- Biotronik, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 194 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 14
- States / cities
- Phoenix, Arizona • Ventura, California • Washington D.C., District of Columbia + 9 more
- Conditions
- Heart Block AV
- Interventions
- Medtronic Micra AV Device
- Device
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Sinus Node Dysfunction, Brady Tachy Syndrome
- Interventions
- PACEMAKER SYMPHONY 2550
- Device
- Lead sponsor
- LivaNova
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 10
- States / cities
- Birmingham, Alabama • Mesa, Arizona • Los Angeles, California + 7 more
- Conditions
- Cardiac Pacemaker, Arrythmia, Bradycardia
- Interventions
- Aveir DR Leadless Pacemaker System
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,805 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2030
- U.S. locations
- 1
- States / cities
- Sylmar, California
- Conditions
- AV Block, AV Block Complete, 3rd Degree Heart Block, Complete Heart Block
- Interventions
- Accelerometer Sensing for Micra AV Study
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 157 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 18
- States / cities
- Stockton, California • Jacksonville, Florida • Leesburg, Florida + 14 more
- Conditions
- Atrioventricular Conduction Block
- Interventions
- MARVEL 2 Algorithm Monitor Mode then Adaptive Mode
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 77 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019
- U.S. locations
- 5
- States / cities
- Jacksonville, Florida • Miami, Florida • Manhasset, New York + 2 more
- Conditions
- Sinus Bradycardia, Atrioventricular Block
- Interventions
- Adenosine, Cardiac catheterization
- Drug · Procedure
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 6 Months to 25 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Sick Sinus Syndrome, Heart Failure, Congestive, Atrial Fibrillation, Bradycardia, Ventricular Dysfunction
- Interventions
- Implantable Pulse Generators
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,070 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 63
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona • Conway, Arkansas + 60 more
- Conditions
- Sinus Node Dysfunction, Heart Block AV, LBBB, Heart Failure, Systolic
- Interventions
- Conventional fluoroscopy guided Conduction System Pacing(CSP), Electroanatomic Mapping (Fluoroless) guided Conduction System Pacing(CSP)
- Procedure
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Congenital Heart Block, Neonatal Lupus, Atrioventricular Nodal Dysfunction, Myocardial Injury
- Interventions
- Dexamethasone or other corticosteroid
- Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 16 Years to 50 Years · Female only
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2008
- U.S. locations
- 4
- States / cities
- New Haven, Connecticut • Livingston, New Jersey • New York, New York