Targeted immune treatments to protect donated hearts

Targeted immune therapies in heart transplantation

NIH-funded research University of California Los Angeles · NIH-11481770

This project develops ways to send immune-suppressing medicines directly to the lymph nodes and the transplanted heart to help people with heart transplants avoid rejection while reducing side effects.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of California Los Angeles NIH-funded
Lab location1 site (Los Angeles, United States)
Project IDNIH-11481770 on NIH RePORTER

What this research studies

From a patient's point of view, researchers are creating targeted delivery methods—like nanoparticles and antibody-drug conjugates—to bring anti-rejection medicines straight to the lymph nodes and the transplanted heart. They focus on blocking the donor-specific T cell responses that start in draining lymph nodes so those harmful immune cells do not travel to the graft. Work will combine lab studies, tissue and cell experiments, and preclinical models to test whether concentrating drugs locally can lower the need for high-dose systemic immunosuppression. The team aims to preserve graft function while reducing infections, cancer risk, and metabolic complications caused by broad immune suppression.

Who could benefit from this research

Good fit: People who have received or are planning to receive a heart transplant and who are concerned about rejection or the side effects of current immune-suppressing drugs are the most relevant candidates.

Not a fit: People who are not heart transplant recipients or whose heart problems are not driven by immune rejection are unlikely to benefit directly from this work.

Why it matters

Potential benefit: If successful, this could lower rejection rates while allowing patients to take less systemic immunosuppression, reducing infections, cancer risk, and other side effects.

How similar studies have performed: Targeted delivery using nanoparticles and antibody-drug conjugates has shown clinical success in cancer, but applying these approaches to prevent transplant rejection is relatively new and mostly at the preclinical stage.

Where this research is happening

Los Angeles, United States

Researchers

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 below.
Conditions CancersCardiac DiseasesCardiac Disorders
Last reviewed 2026-06-13 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.