No phaseRecruiting

Safety and Effectiveness of Left Bundle Branch Area Pacing Versus Conventional Cardiac Resynchronization Therapy in Heart Failure (SYNCHRONICITY)

Sponsor
Boston Scientific Corporation (Industry)
Enrolment
850 planned
Conditions
Heart Failure - NYHA II - IV
Interventions
CRT-D with a Quadripolar LV lead; CRT-D with INGEVITY+ pace/sense lead
Ages
adults, older adults
Registry
NCT07069738

Full record on ClinicalTrials.gov

From the registry

This study will compare two different methods to pace the heart to treat heart failure including: 1. The current standard method of implanting a pacing lead in a vein on the surface of the left lower chamber of the heart (left ventricle) to deliver heart failure therapy. This method is called Cardiac Resynchronization Therapy (CRT). 2. The other method is using a lead implanted in the Left Bundle Branch Area (LBBA) of your heart. This method is called Left Bundle Branch Area Pacing or LBBAP. This lead is approved by the Food and Drug Administration (FDA) to be implanted in this area of the heart, but not to provide heart failure treatment.

Primary outcomes

  • Composite of reduction in all-cause mortality, heart transplant, left ventricular assist device, heart failure events, ventricular tachycardia/ventricular fibrillation requiring device therapy or external defibrillation/cardioversion.
  • System-related complication-free rate

History

  1. Primary completion expected

  2. Last registry update

  3. Started

  4. Registered