NIH-funded research R01 grant

Nanowired hypoimmunogenic heart organoids for repairing damaged hearts

Official title: Nanowired hypoimmunogenic hPSC cardiac organoids for heart repair

Funded at Clemson University · NIH-11337580 · Data updated 2026-11-12

A study tests specially designed stem-cell–derived heart tissue that is engineered to be less likely to cause immune rejection when implanted to repair hearts after a heart attack.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionClemson University
NIH-funded
Lab location1 site (Clemson, United States)
Project startJune 1, 2024
Project endMay 31, 2028
Funding year2026
Award (this year)$634,363
NIH project number5R01HL175050-03
Project IDNIH-11337580 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are patients who have suffered a recent myocardial infarction and may benefit from regenerative heart therapy.

Less likely to help

Patients with non-repairable heart damage or those unable to undergo implant procedures may not benefit.

What this research studies

This project aims to create nanowired heart organoids made from human stem cell–derived heart cells, supporting cells, and tiny conductive wires to help them integrate with the patient’s heart. The research will compare organoids with and without silicon nanowires in rats that have heart injury, looking at how well the tissue survives and improves heart function. By editing immune-related genes, researchers hope to reduce rejection after implantation and move closer to safe clinical use. The work combines cell biology, biomaterials, and genetic approaches to enable better repair after myocardial infarction.

Why it matters

Potential benefit: If successful, this approach could lead to more effective heart repair therapies that integrate with the patient’s own tissue and minimize immune rejection.

How similar studies have gone: Earlier organoids showed engraftment and functional improvements in animal models, with nanowire–enhanced versions showing greater recovery.

Where this research is happening

  • Clemson University
    Clemson, United States
    Active

Researchers

  • Principal investigator: Mei, Ying — Clemson University
  • Study coordinator: Mei, Ying

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.