- Conditions
- Congestive Heart Failure, Left Bundle Branch Block, Systolic Heart Failure
- Interventions
- CRT-P Implant, CRT-P OFF
- Device
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 69
- States / cities
- Concord, California • La Jolla, California • Los Angeles, California + 62 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 1–5
of 5
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- Heart Failure
- Interventions
- Cardiac resynchronization therapy pacemaker (CRT-P)
- Device
- Lead sponsor
- Yong-Mei Cha
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 82 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Bradycardia, Heart Failure
- Interventions
- CRT-D Implantation, CRT-P Implantation, Dual Chamber Pacemaker Implantation
- Procedure
- Lead sponsor
- Yong-Mei Cha
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2026
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Heart Failure
- Interventions
- Cardiac Resynchronization Therapy Pacemaker, Cardiac Resynchronization Therapy Defibrillator
- Device
- Lead sponsor
- Samir Saba
- Other
- Eligibility
- 75 Years and older
- Enrollment
- 102 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 6
- States / cities
- Durham, North Carolina • Columbus, Ohio • Erie, Pennsylvania + 2 more