NIH-funded research R01 grant

Targeting a specific CD38 form to protect livers from injury after transplant

Official title: Targeting Intracellular CD38 to Reduce Ischemia-Reperfusion Injury in Liver Transplantation

Funded at Ohio State University · NIH-11465898 · Data updated 2026-11-12

A new approach tests a selective drug to protect donor livers from injury during transplant, potentially increasing usable organs and improving transplant outcomes.

More Liver Transplantation research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionOhio State University
NIH-funded
Lab location1 site (Columbus, UNITED STATES)
Project startSeptember 1, 2026
Project endJune 30, 2030
Funding year2026
Award (this year)$807,563
NIH project number1R01DK149654-01
Project IDNIH-11465898 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are patients with end-stage liver disease awaiting transplantation or donors whose organs are at risk of ischemia-reperfusion injury (e.g., donation after cardiac death).

Less likely to help

Patients not undergoing liver transplantation or those without risk of IRI may not benefit.

What this research studies

This project aims to develop a first-in-class drug that selectively targets the type III form of CD38 inside liver cells to prevent damage caused by ischemia-reperfusion injury during transplantation. By focusing on hepatocyte NAD+ preservation, the research intends to reduce early graft dysfunction and organ discard rates, especially for donation after cardiac death. The team will compare type III–selective inhibitors with existing compounds to show improved protection at lower, safer doses, moving toward a therapy that could be given to donor organs or recipients. The study builds on genetic and pharmacologic evidence that type III CD38 drives injury, and it will test potency, selectivity, and safety in preclinical models relevant to human liver transplantation.

Why it matters

Potential benefit: If successful, the approach could increase the number of usable donor livers and improve transplant success by reducing early graft injury.

How similar studies have gone: Prior research supports CD38 as a driver of liver injury, and selective inhibition could offer improved outcomes over non-specific approaches.

Where this research is happening

  • Ohio State University
    Columbus, United States
    Active

Researchers

  • Principal investigator: Black, Sylvester M — Ohio State University
  • Study coordinator: Black, Sylvester M

Related research

Other NIH-funded projects on the same topics.

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.