NIH-funded research R03 grant

Finding new uses for existing drugs to treat a rare bleeding disorder.

Official title: Repurposing drugs to treat Hereditary Hemorrhagic Telangiectasia: identification using a vascularized HHT on-a-chip microphysiological system platform

Funded at University of California-Irvine · NIH-11038808 · Data updated 2026-11-12

This study is looking for new ways to help people with Hereditary Hemorrhagic Telangiectasia (HHT) by testing existing medications to see if they can be used to treat the condition and improve blood vessel health.

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUniversity of California-Irvine
NIH-funded
Lab location1 site (Irvine, United States)
Project startJanuary 1, 2025
Project endNovember 30, 2026
Funding year2025
Award (this year)$78,500
NIH project number1R03NS141038-01
Project IDNIH-11038808 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Hereditary Hemorrhagic Telangiectasia, particularly those experiencing frequent bleeding episodes.

Less likely to help

Patients with other bleeding disorders or those not diagnosed with HHT may not benefit from this research.

What this research studies

This research focuses on Hereditary Hemorrhagic Telangiectasia (HHT), a rare condition that causes abnormal blood vessel formations leading to severe bleeding episodes. Using a specialized microphysiological system, researchers will screen a library of existing drugs to identify potential treatments that can be repurposed for HHT patients. The study aims to understand the genetic causes of HHT and how these affect blood vessel behavior, ultimately seeking to improve treatment options for those affected by this debilitating disease.

Why it matters

Potential benefit: If successful, this research could lead to new, effective treatments for patients suffering from HHT, reducing their bleeding episodes and improving their quality of life.

How similar studies have gone: While research on repurposing drugs for rare diseases is ongoing, this specific approach using a microphysiological system for HHT is relatively novel.

Where this research is happening

  • University of California-Irvine
    Irvine, United States
    Active

Researchers

  • Principal investigator: Hughes, Christopher C. W. — University of California-Irvine
  • Study coordinator: Hughes, Christopher C. W.

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.