Reverse Electrical Remodeling of Native Conduction in Cardiac Resynchronization Therapy
NCT01924221 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 31
Last updated 2022-08-30
Summary
Cardiac resynchronization therapy with pacemaker alone, or in combination with a cardioverter-defibrillator, prolongs life and decreases risk of heart failure exacerbation in patients with low ejection fraction and wide QRS. Some patients achieve decrease in QRS duration 6 months after cardiac resynchronization therapy. Such phenomenon is called reverse electrical remodeling of native conduction. Retrospective analysis showed that reverse electrical remodeling of the native conduction after at least 6 months of CRT is associated with decreased rate of ventricular arrhythmias and better survival. This study is designed to study reverse electrical remodeling prospectively.
Conditions
- Heart Failure
- Patients Undergoing CRT-D Device Implantation
Sponsors & Collaborators
- lead OTHER
Principal Investigators
-
Larisa Tereshchenko, MD, PhD · Johns Hopkins University
Eligibility
- Min Age
- 18 Years
- Max Age
- 100 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2011-12-31
- Primary Completion
- 2022-08-01
- Completion
- 2022-08-01
Countries
- United States
Study Locations
More Related Trials
-
Resynchronization/Defibrillation for Ambulatory Heart Failure Trial in Patients With Permanent Atrial Fibrillation
NCT01994252 ·Status: COMPLETED ·Phase: NA
-
Response to Cardiac Resynchronization Therapy of Previously Right Ventricular Paced Heart Failure Patients
NCT01466621 ·Status: COMPLETED
-
Ensure Cardiac Resynchronization Therapy Study
NCT00291564 ·Status: COMPLETED
-
Resynchronization/Defibrillation for Ambulatory Heart Failure Trial
NCT00251251 ·Status: COMPLETED ·Phase: NA
-
Resynchronization in Paced Heart Failure Patients With Implantable Cardioverter Defibrillator (ICD) Indication
NCT01415024 ·Status: UNKNOWN ·Phase: PHASE4
-
Combining Myocardial Strain and Cardiac CT to Optimize Left Ventricular Lead Placement in CRT Treatment
NCT01426321 ·Status: COMPLETED ·Phase: NA
-
Electrophysiological Optimization of Left Ventricular Lead Placement in CRT
NCT02346097 ·Status: COMPLETED ·Phase: NA
-
Predicting Response to Cardiac Resynchronization Therapy in Heart Failure
NCT00359372 ·Status: COMPLETED
-
Pacemaker Utilization and Ventricular Pacing in Patients Undergoing Trans-catheter Aortic Valve Replacement (TAVR)
NCT02994667 ·Status: COMPLETED
-
His Bundle Pacing in Bradycardia and Heart Failure
NCT03008291 ·Status: RECRUITING
-
Efficacy Study of Pacemakers to Treat Slow Heart Rate in Patients With Heart Failure
NCT02145351 ·Status: COMPLETED ·Phase: NA
-
CRT In Narrow QRS Heart Failure: Mechanistic Insights From Cardiac MRI And Electroanatomical Mapping
NCT03258060 ·Status: TERMINATED ·Phase: NA
-
REsynchronization reVErses Remodeling in Systolic Left vEntricular Dysfunction (REVERSE)
NCT00271154 ·Status: COMPLETED ·Phase: NA
-
The Prevention of Myocardial Enlargement and Dilatation Post Myocardial Infarction Study
NCT00605631 ·Status: COMPLETED ·Phase: NA
-
Optimizing Cardiac Resynchronization
NCT00205192 ·Status: COMPLETED
-
Cardiac Resynchronization Therapy (CRT)-Narrow-dp/Dt-Study
NCT00821938 ·Status: COMPLETED ·Phase: PHASE4
-
LV Endocardial Cardiac Resynchronisation Therapy
NCT02174289 ·Status: UNKNOWN ·Phase: NA
-
A Comparison of Two Techniques for Choosing the Best Place to Put a Pacing Lead for Cardiac Resynchronisation Therapy
NCT02061241 ·Status: COMPLETED
-
Tailoring Pacemaker Output to Physiology in Chronic Heart Failure
NCT03781427 ·Status: UNKNOWN ·Phase: PHASE3
-
Comparison of Medical Therapy, Pacing and Defibrillation in Heart Failure
NCT00180258 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Optimal Pacing Rate for Cardiac Resynchronization Therapy
NCT06445439 ·Status: RECRUITING ·Phase: NA
-
Clinical Evaluation of Cardiac Resynchronization Therapy (CRT) Using the Ovatio CRT Implantable Cardioverter-defibrillator (ICD) System
NCT00528320 ·Status: APPROVED_FOR_MARKETING
-
Conduction System Vs Surgical Left Ventricular Epicardial Pacing For Coronary Sinus Lead Failure
NCT06342492 ·Status: RECRUITING
-
Viability and Cardiac Resynchronization Therapy
NCT00955539 ·Status: UNKNOWN ·Phase: NA
-
Diastolic Ventricular Interaction and the Effects of Biventricular Pacing in Hypertrophic Cardiomyopathy
NCT00698074 ·Status: UNKNOWN ·Phase: PHASE3