Clinical trials: LBBB
CRT Non-Response, LBBB
Left Ventricular Myocardial Work for Predicting Response to CRT
This study aims to establish the normal reference values for left ventricular myocardial work in healthy Chinese adults and the influencing factors.
- Conditions
- CRT Non-Response, LBBB, HF - Heart Failure, Healthy Adult
- Trial name
- CARE-MW (NCT07319065)
- Testing
- Ultrasound machine
- Where
- 82 sites in China
- Volunteers
- 3,240 people, healthy volunteers welcome
- Sponsor
- First Hospital of China Medical University
Heart Failure, Heart Failure With Reduced Ejection Fraction
Left vs Left Randomized Clinical Trial
The investigators aim to prospectively test the comparative effectiveness of His or Left bundle branch pacing in relation to patient centered outcomes (quality of life, physical activity, heart failure hospitalization, mortality)…
- Conditions
- Heart Failure, Heart Failure With Reduced Ejection Fraction, AV Block, LBBB
- Trial name
- NCT05650658
- Testing
- His/LBBP, BiVP
- Where
- 71 sites in United States, Canada
- Volunteers
- 2,136 people
- Sponsor
- Baylor College of Medicine
Sinus Node Dysfunction, Heart Block AV
The Fluoroless-CSP Trial Using Electroanatomic Mapping
The goal of this study is to assess the feasibility, accuracy and safety of performing fluoroless (or low fluoro) conduction system pacing utilizing electro-anatomic mapping (EAM) with the CARTO 3 mapping system (Biosense Webster…
- Conditions
- Sinus Node Dysfunction, Heart Block AV, LBBB, Heart Failure, Systolic
- Trial name
- NCT03903107
- Testing
- Conventional fluoroscopy guided Conduction System Pacing(CSP), Electroanatomic Mapping (Fluoroless) guided Conduction System Pacing(CSP)
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Rush University Medical Center
Left Bundle Branch Block (LBBB) on ECG
Clinical Observational Registry of Patients With Left Bundle Branch Block
The electromechanical dyssynchrony induced by the presence of LBBB is in some patients, but not all, the cause of progressive left ventricular systolic dysfunction and heart failure. Aims 1.
- Trial name
- RECOrd-LBBB (NCT05283603)
- Testing
- ECG, Echocardiogram, Magnetic resonance
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- Azienda Ospedaliero Universitaria di Sassari
Cardiac Resynchronization Therapy, Non-LBBB, QRS Area
MARC-2: MARKERS AND RESPONSE TO CRT in Non-LBBB
The purpose of the MARC-2 study is to investigate the relation of the QRS area, determined by vectorcardiography, and response to Cardiac Resynchronization Therapy (CRT) in patients with a wide QRS complex and without a typical…
- Trial name
- MARC-2 (NCT04120909)
- Testing
- Cardiac resynchronization therapy
- Where
- Netherlands
- Volunteers
- 800 people
- Sponsor
- Maastricht University Medical Center
Heart Failure, LBBB Complete
The Effect of "Cerclage Pacing" for the Heart Failure Patients Who Need Cardiac Resynchronization Therapy (CRT)
trans-coronary sinus intraseptal pacing (cerclage pacing)
- Trial name
- Cerclage-CRT (NCT03438591)
- Testing
- Medtronic 4196 lead
- Where
- South Korea
- Volunteers
- 2 people
- Sponsor
- Tau-MEDICAL Co., Ltd.