NIH-funded research R01 grant

Hyperpolarized gas MRI to detect and guide care for lung transplant rejection

Official title: Developing Hyperpolarized Gas MRI signatures to detect and manage acute cellular rejection

Funded at University of Virginia · NIH-11387572 · Data updated 2026-11-12

A new imaging tool using specialized MRI scans aims to spot lung transplant rejection early, so doctors can tailor treatment for patients with transplanted lungs.

More Rejection research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Virginia
NIH-funded
Lab location1 site (Charlottesville, United States)
Project startSeptember 1, 2024
Project endMay 31, 2029
Funding year2026
Award (this year)$713,471
NIH project number5R01HL173369-03
Project IDNIH-11387572 on NIH RePORTER

Who could benefit from this research

Could help

Adults who have undergone lung transplantation and are eligible for routine post-transplant imaging and follow-up.

Less likely to help

Patients with non-rejection complications or those unable to undergo MRI may not benefit from this approach.

What this research studies

This project will test hyperpolarized gas MRI signatures to improve early detection of acute cellular rejection in lung transplant recipients. By comparing MRI signatures with tissue pathology and tracking changes before and after treatment, it seeks to integrate a noninvasive diagnostic aid into routine care. The study also explores links between MRI signals and single-cell RNA data to understand immune responses involved in rejection. If successful, these signatures could help clinicians personalize therapy and improve graft survival.

Why it matters

Potential benefit: Patients could receive earlier, more precise treatment adjustments to protect lung grafts and improve outcomes.

How similar studies have gone: Early imaging biomarkers have shown promise in other lung diseases; this study extends that concept to transplant rejection and seeks validation against pathology and transcriptomics.

Where this research is happening

  • University of Virginia
    Charlottesville, United States
    Active

Researchers

  • Principal investigator: Mata, Jaime — University of Virginia
  • Study coordinator: Mata, Jaime

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.