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. To investigate the clinical, ECG, imaging-derived features in a large cohort of patients affected by LBBB on ECG. 2. To identify predictors of LBBB-induced LV systolic dysfunction and predictors of outcome in this population. 3. To derive data which may have an impact on therapeutic management.

NCT Number	NCT05283603
Lead Sponsor	Azienda Ospedaliero Universitaria di Sassari
Conditions	Left Bundle Branch Block (LBBB) on ECG
Enrollment	1,000 participants
Start Date	2019-07-31
Primary Completion	2021-06-10 (estimated)
Study Completion	2029-07-31 (estimated)
Updated on ClinicalTrials.gov	2022-03-17