NIH-funded research Career grant

Investigating how a specific receptor helps repair lungs after viral infections.

Official title: Endothelial S1PR1 promotes lung repair in post-viral ARDS

Funded at Massachusetts General Hospital · NIH-10948951 · Data updated 2026-11-12

This study is looking at how a specific receptor in the cells lining your lungs can help them heal after viral infections like COVID-19, with the goal of finding new ways to support recovery and prevent lasting lung problems.

More ARDS research and trials

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startAugust 1, 2024
Project endJuly 31, 2025
Funding year2024
Award (this year)$161,240
NIH project number1K01HL174822-01
Project IDNIH-10948951 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who have experienced ARDS as a result of viral infections, particularly those related to COVID-19.

Less likely to help

Patients who have not experienced ARDS or those with other underlying lung conditions may not benefit from this research.

What this research studies

This research focuses on understanding how the sphingosine-1-phosphate receptor 1 (S1PR1) on endothelial cells contributes to lung repair following viral infections like COVID-19. The study aims to explore the mechanisms by which S1PR1 signaling can promote healing in the lungs and prevent long-term complications such as fibrosis. By examining the pathways involved in this process, the researchers hope to identify potential therapeutic strategies to enhance lung recovery in patients who have experienced acute respiratory distress syndrome (ARDS) due to viral infections.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that improve lung healing and reduce the risk of long-term complications in patients recovering from viral infections.

How similar studies have gone: Previous research has shown promising results in targeting similar pathways for lung repair, indicating potential for success in this approach.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Brazee, Patricia Louise — Massachusetts General Hospital
  • Study coordinator: Brazee, Patricia Louise

Related research

Other NIH-funded projects on the same topics.

  • Coordinating ARDS, Pneumonia, and Sepsis research to improve care

    A national coordinating center helps researchers studying ARDS and related infections work together more efficiently to learn what helps patients recover.

    NIH research Vanderbilt University Medical Center · Nashville, United States · NIH-11595454

  • Lipid-gene Profiles in Septic ARDS

    A Mayo Clinic team is studying how dysfunctional HDL in sepsis relates to different ARDS patient outcomes, aiming to find features that could guide better treatment.

    NIH research Mayo Clinic Jacksonville · Jacksonville, United States · NIH-11575353

  • Improving blood vessel repair after pediatric ARDS

    Aims to better repair the lungs of children who have ARDS by delivering targeted therapy to lung blood vessels using tiny nanoparticles.

    NIH research University of Arizona · Tucson, United States · NIH-11444432

  • NOX4 links to ARDS risk and progression

    Aims to understand how NOX4-driven cell damage may make some adults with ARDS worse off and how this could lead to earlier, targeted care.

    NIH research Marquette University · Milwaukee, United States · NIH-11444021

  • Leading causes of death in alcoholic ARDS patients using clinical data

    This project uses big clinical data and AI to find the main factors that cause death in adults with ARDS who have alcohol use issues, aiming to improve understanding and care.

    NIH research Loyola University Chicago · Maywood, United States · NIH-11442761

  • Targeting aging-related blood vessel injury to prevent ARDS in older lungs

    Aims to find ways to protect lung blood vessels in older adults to prevent dangerous lung swelling (ARDS).

    NIH research Lurie Children's Hospital of Chicago · Chicago, United States · NIH-11431171

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.