- 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
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 347
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Asthma
- Interventions
- Heart rate variability biofeedback, Placebo
- Behavioral
- Lead sponsor
- Fred Wamboldt, MD
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 68 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2018
- U.S. locations
- 2
- States / cities
- Denver, Colorado • Piscataway, New Jersey
- Conditions
- Feeding Behavior
- Interventions
- Repeated Exposure
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 9 Months to 12 Months
- Enrollment
- 180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Orthopedic Disorder, Nontraumatic Injury, Upper Extremity Pain, Risky Substance Use
- Interventions
- Web-TIRELESS, Web-MEUC
- Behavioral · Other
- Lead sponsor
- Jafar Bakhshaie
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Surgery
- Interventions
- Control, WISEMD Original, Social Networking, Social Networking plus Emotional Design
- Other
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- Not listed
- Enrollment
- 1,363 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2011
- U.S. locations
- 7
- States / cities
- Augusta, Georgia • Omaha, Nebraska • Brooklyn, New York + 4 more
- Conditions
- Chronic Pain, Musculoskeletal Pain
- Interventions
- GetActive+
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Atrial Fibrillation
- Interventions
- Pace During 1st Half of Lesion, Pace During 2nd Half of Lesion
- Procedure
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 64 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Headache, Migraine, Migraine, Migraine Disorders, Headache
- Interventions
- Cognitive Behavioral Therapy (CBT), Placebo, Amitriptyline, Biofeedback-Assisted Relaxation Training (BART), Cognitive Reappraisal Training (CR)
- Behavioral · Drug
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 10 Years to 17 Years
- Enrollment
- 132 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2025
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Heart Failure
- Interventions
- AI-assisted Left Bundle Branch Area Pacing, Left Bundle Branch Area Pacing
- Device · Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 224 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Bradycardia
- Interventions
- Not listed
- Lead sponsor
- Medtronic
- Industry
- Eligibility
- Not listed
- Enrollment
- 2,483 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 59
- States / cities
- Little Rock, Arkansas • Bakersfield, California • Chula Vista, California + 56 more
- Conditions
- Low Back Pain, Neck Pain, Chronic Pain, Chronic Low-back Pain
- Interventions
- GOALS Intervention, Usual Care Physical Therapy
- Behavioral
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 18 Years to 66 Years
- Enrollment
- 138 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 2
- States / cities
- San Diego, California
- 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
- Right Bundle-Branch Block, Heart Failure, His-bundle Pacing, Cardiac Resynchronization Therapy
- Interventions
- His-CRT implantation, BIV-CRT implantation
- Procedure
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2028
- U.S. locations
- 14
- States / cities
- Phoenix, Arizona • Los Angeles, California • Tampa, Florida + 8 more
- Conditions
- Acute Myocardial Infarction, Restenoses, Coronary, Coronary Artery Lesions, Venous Embolism, Arterial Embolism
- Interventions
- Coronary and peripheral stents, Pacing catheters, Vascular plugs, Measurement and imaging (FFR and OCT), Peripheral dilatation catheters, Coronary dilatation catheters, Coronary and peripheral guidewires, Vessel closure/compression devices, Vascular access introducers
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 3,784 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2031
- U.S. locations
- 7
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 4 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
- Atrial Arrhythmia
- Interventions
- Not listed
- Lead sponsor
- MicroPort CRM
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 4,350 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2017
- U.S. locations
- 32
- States / cities
- Mesa, Arizona • Peoria, Arizona • Phoenix, Arizona + 23 more
- Conditions
- Ventricular Tachycardia
- Interventions
- Unpinning Termination therapy
- Device
- Lead sponsor
- Cardialen, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 7
- States / cities
- Sacramento, California • Des Moines, Iowa • Minneapolis, Minnesota + 3 more
- Conditions
- Prolonged QT Interval
- Interventions
- Not listed
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Cardiac Resynchronization Therapy
- Interventions
- ACUITY X4 quadripolar coronary venous lead and RELIANCE 4-FRONT defibrillation lead
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 2,244 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2020
- U.S. locations
- 96
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Anchorage, Alaska + 85 more
- Conditions
- Acute Myocardial Infarction, Pacing Therapy, Cardiac Remodeling, Heart Failure
- Interventions
- Single Site Pacing, Dual Site Pacing
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 129 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 17
- States / cities
- Scottsdale, Arizona • Los Angeles, California • Atlanta, Georgia + 14 more
- Conditions
- Chronic Pain, Musculoskeletal Pain, Musculoskeletal Pain Disorder
- Interventions
- Empowered Relief, Move to Health, Usual Care as determined by primary care provider
- Behavioral · Other
- Lead sponsor
- Brooke Army Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 608 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 5
- States / cities
- Fairbanks, Alaska • Schofield Barracks, Hawaii • San Antonio, Texas + 1 more
- Conditions
- Heart Failure
- Interventions
- Optimization Testing, Temporary Biventricular Pacing
- Device
- Lead sponsor
- Henry M. Spotnitz
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 111 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Pacemaker, Diastolic Dysfunction, Diastolic Heart Failure
- Interventions
- Adjustment of lower rate limit, Maintenance of lower rate limit
- Device
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 123 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- 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