Lab-grown heart cells injected into failing hearts: a new hope?
NCT ID NCT07347197
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase trial will test whether injecting lab-grown heart muscle cells (made from stem cells) into the heart can safely help people with severe heart failure. Fourteen participants with weak hearts will receive the cells via a catheter. The main goal is to check for side effects over 26 weeks, while also measuring whether heart function improves.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Human iPS-cell-derived cardiomyocyte spheroids (HS-001CS) injected into the heart
What this could lead to
If it works, this could point toward a new way to repair damaged heart muscle and improve heart function in people with severe heart failure.
What could go wrong
This is an early, small trial (14 people) testing safety first. The cells may not survive or integrate, and there are risks from the injection procedure and potential immune reactions.
Disclaimer
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the original study
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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.
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.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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