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Study identifier: NCT07069738 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

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

Condition: Heart Failure - NYHA II - IV  ·  Sponsor: Boston Scientific Corporation

PhaseNA
Planned participants850
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

Jacqueline Beaulieu  ·  1-800-227-3422  ·  jacqueline.beaulieu@bsci.com

Always discuss trial participation with your own doctor first.

Locations (35)

Heart Center Research, LLCHuntsville, Alabama, United StatesRecruiting
Mobile Infirmary Medical CenterMobile, Alabama, United StatesRecruiting
Arrhythmia Research GroupJonesboro, Arkansas, United StatesRecruiting
Scripps Memorial HospitalLa Jolla, California, United StatesRecruiting
Cedars Sinai Medical CenterLas Angeles, California, United StatesRecruiting
Alta Bates Summit Medical CenterOakland, California, United StatesRecruiting
Pacific Heart InstituteSanta Monica, California, United StatesRecruiting
Torrance Medical CenterTorrance, California, United StatesRecruiting
Cardiology Associates Medical Group, Inc.Ventura, California, United StatesRecruiting
Washington Hospital CenterWashington D.C., District of Columbia, United StatesRecruiting
Sarasota Memorial HospitalSarasota, Florida, United StatesRecruiting
AdventHealth TampaTampa, Florida, United StatesRecruiting

+ 23 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07069738