← Eichor
Study identifier: NCT04713657 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Beta-blocker Administration for Cardiomyocyte Division

Condition: Tetralogy of Fallot · Double Outlet Right Ventricle  ·  Sponsor: Weill Medical College of Cornell University

PhasePhase 1
Planned participants40
Who can joinAll sexes, 30 Days to 60 Days
Healthy volunteersNo

About this study

Heart failure is a common long-term complication in patients with congenital heart disease (CHD). Medical treatments to promote regeneration of new healthy heart muscle cells have the potential to provide new heart failure treatments for these patients. The development of such therapies is limited by the poor understanding of the ways in which heart muscles grow after birth. Investigators have learned that humans without heart disease generate new heart muscles cells up to the age of 20 years old and that this is decreased in patients with congenital heart disease like Tetralogy of Fallot. Investigators are trying to determine if treatment with a medicine called Propranolol can increase heart muscle cell proliferation and, with that, normalize heart growth. Investigators will examine discarded heart muscle tissue that is obtained during surgery for the presence of new heart muscle cells. Propranolol is approved by the Food and Drug Administration (FDA) to treat a certain kind of benign tumor in infants (hemangioma), but it is not currently approved by the FDA to increase heart muscle growth.

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

Talk to the study team

Rashida Blackwood, BS, MPH  ·  646-962-9036  ·  rab4029@med.cornell.edu

Always discuss trial participation with your own doctor first.

Locations (3)

Weill Cornell MedicineNew York, New York, United StatesRecruiting
Children's Hospital of PhiladelphiaPhiladelphia, Pennsylvania, United StatesRecruiting
Upmc Children'S Hospital of PittsburghPittsburgh, Pennsylvania, United StatesRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT04713657