Conduction System Pacing vs Biventricular Pacing in Systolic Dysfunction and Wide QRS: Mortality, Heart Failure Hospitalization or Cardiac Transplant

Conduction system pacing vs biventricular resynchronization therapy in systolic dysfunction and wide QRS: mortality, heart failure hospitalization or cardiac transplant (CONSYST-CRT II trial). Superiority trial that aims to study the composite endpoint consisting of all-cause mortality, cardiac transplant or heart failure hospitalization at 12-month follow-up.

NCT Number	NCT06105580
Lead Sponsor	Hospital Clinic of Barcelona Collaborators: Institut d'Investigacions Biomèdiques August Pi i Sunyer
Conditions	Cardiac Resynchronization Therapy, Heart Failure
Enrollment	320 participants
Start Date	2023-11-27
Primary Completion	2027-11 (estimated)
Study Completion	2028-01 (estimated)
Updated on ClinicalTrials.gov	2026-04-03