Lab-Grown heart cells injected into failing hearts: a new hope?

NCT ID NCT04945018

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 39 times

Summary

This early-stage trial tests a new treatment for people with severe heart failure caused by blocked arteries. Doctors inject lab-grown heart muscle cells (made from stem cells) directly into the heart to see if they can safely improve pumping strength. Ten participants will be followed for 26 weeks to check for side effects and any improvement in heart function.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HEART FAILURE are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Locations

  • Juntendo University Hospital

    Tokyo, Japan

  • Nihon University Itabashi Hospital

    Tokyo, Japan

  • Saitama Medical University International Medical Center

    Saitama, Japan

  • St. Marianna University Hospital

    Kawasaki, Japan

  • The University of Tokyo Hospital

    Tokyo, Japan

  • Tokyo Medical and Dental University Medical Hospital

    Tokyo, Japan

  • Tokyo Metropolitan Geriatric Medical Center

    Tokyo, Japan

  • Tokyo Women's Medical University

    Tokyo, Japan

Conditions

Explore the condition pages connected to this study.