- Conditions
- Right Bundle-Branch Block, Heart Failure
- Interventions
- RV DDD(R)-60 with AV optimization, RV DDD(R)-60
- Device
- Lead sponsor
- Barry London
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
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 1–24
of 87
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Heart Failure
- Interventions
- Pacing Lead
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 441 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2005
- U.S. locations
- 20
- States / cities
- Long Beach, California • Palo Alto, California • Newark, Delaware + 17 more
- Conditions
- Heart Failure，Congestive, Cardiomyopathies, Left Ventricular Dysfunction
- Interventions
- HOT-CRT, Biventricular Pacing
- Device
- Lead sponsor
- Pugazhendhi Vijayaraman
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Danville, Pennsylvania
- 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
- Atrial Fibrillation (AF)
- Interventions
- Bachmann's Bundle Pacing, Right Atrial Appendage Pacing
- Device
- Lead sponsor
- Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 334 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Heart Failure
- Interventions
- Biventricular Pacing, Right Ventricular Pacing
- Device
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Congestive Heart Failure
- Interventions
- LV stimulus intensity
- Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2012
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Congestive Heart Failure
- Interventions
- Cardiac Resynchronization Therapy with & without defibrillator
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 2,200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2002
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Bradycardia, Heart Failure
- Interventions
- ECG Belt
- Device
- Lead sponsor
- Pugazhendhi Vijayaraman
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Wilkes-Barre, Pennsylvania
- Conditions
- Heart Failure - NYHA II - IV
- Interventions
- CRT-D with a Quadripolar LV lead, CRT-D with INGEVITY+ pace/sense lead
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 850 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 42
- States / cities
- Huntsville, Alabama • Mobile, Alabama • Phoenix, Arizona + 36 more
- Conditions
- Heart Failure, Systolic, Left Bundle Branch Block
- Interventions
- Cardiac Resynchronization Therapy (CRT) implantation
- Procedure
- Lead sponsor
- Emory University
- Other
- Eligibility
- Not listed
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Tachycardia, Congestive Heart Failure
- Interventions
- Cardiac resynchronization therapy with defibrillation, Implantable Cardioverter Defibrillator (ICD)
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 1,820 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2010
- U.S. locations
- 1
- States / cities
- Rochester, New York
- 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
- Sleep Related Breathing Disorder, Congestive Heart Failure
- Interventions
- CRT with atrial overdrive pacing
- Device
- Lead sponsor
- VA Pittsburgh Healthcare System
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Congestive Heart Failure
- Interventions
- PHR Messaging
- Other
- Lead sponsor
- Parkview Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Fort Wayne, Indiana
- Conditions
- Systolic Heart Failure, Atrial Fibrillation (Permanent)
- Interventions
- Atrioventricular junctional (AVJ) ablation, Cardiac resynchronization therapy - defibrillator
- Procedure · Device
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 21
- States / cities
- Little Rock, Arkansas • Pasadena, California • Atlanta, Georgia + 16 more
- Conditions
- Heart Failure, Right Bundle-Branch Block
- Interventions
- VVI-40, RV DDD-40, BiV DDD-40
- Device
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 2
- States / cities
- Durham, North Carolina
- Conditions
- Cardiac Resynchronization Therapy, Heart Failure
- Interventions
- Primary epicardial placement of left ventricular lead, Transvenous placement of left ventricular lead
- Procedure
- Lead sponsor
- St. Luke's-Roosevelt Hospital Center
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Cardiomyopathies, Congestive Heart Failure
- Interventions
- Biotronik Vision Guidewire
- Device
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Right Bundle-Branch Block
- Interventions
- Optimization of CRT Device
- Diagnostic Test
- Lead sponsor
- Henry Ford Health System
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 2
- States / cities
- Little Rock, Arkansas • Detroit, Michigan
- Conditions
- Heart Failure
- Interventions
- Implantation of a QuickFlex® μ Model 1258T LV Lead
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,930 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2017
- U.S. locations
- 77
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Anchorage, Alaska + 67 more
- Conditions
- Tachyarrhythmia
- Interventions
- defibrillation lead
- Device
- Lead sponsor
- Medtronic
- Industry
- Eligibility
- Not listed
- Enrollment
- 2,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2032
- U.S. locations
- 52
- States / cities
- Birmingham, Alabama • Stanford, California • Torrance, California + 45 more
- Conditions
- Heart Failure
- Interventions
- Cardiac Resynchronization Therapy
- Device
- Lead sponsor
- Abbott Medical Devices
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 34
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 28 more
- Conditions
- Arrythmia, Cardiac
- Interventions
- iBeat wristwatch device
- Device
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years to 85 Years
- Enrollment
- 55 participants
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- San Francisco, California