NIH-funded research R01 grant

Investigating the role of a specific enzyme in eye health and disease

Official title: IMPDH1 in photoreceptor function and disease

Funded at University of Washington · NIH-11092238 · Data updated 2026-11-12

This study is looking at how a specific enzyme called IMPDH1 affects the health of the light-sensitive cells in our eyes, which are important for seeing, and it aims to help people understand how certain genetic changes can lead to vision loss.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Washington
NIH-funded
Lab location1 site (Seattle, United States)
Project startJune 1, 2024
Project endFebruary 29, 2028
Funding year2025
Award (this year)$411,390
NIH project number5R01EY033731-02
Project IDNIH-11092238 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals with genetic mutations affecting IMPDH1 and those experiencing retinal degeneration.

Less likely to help

Patients with retinal diseases not linked to IMPDH1 mutations may not benefit from this research.

What this research studies

This research focuses on understanding how inosine monophosphate dehydrogenase 1 (IMPDH1) affects the health of photoreceptors in the retina, which are crucial for vision. By studying both human and zebrafish models, the researchers aim to uncover the biochemical processes regulated by IMPDH1 and how mutations in this enzyme lead to retinal degeneration. The study employs advanced techniques such as cryo-electron microscopy to analyze the structure and function of IMPDH1, providing insights into its role in maintaining retinal health. Patients may benefit from a better understanding of the mechanisms behind certain types of blindness caused by genetic mutations.

Why it matters

Potential benefit: If successful, this research could lead to new therapeutic strategies for treating retinal diseases and preventing blindness.

How similar studies have gone: Previous research has shown promising results in understanding retinal degeneration through similar biochemical and genetic approaches.

Where this research is happening

  • University of Washington
    Seattle, United States
    Active

Researchers

  • Principal investigator: Brockerhoff, Susan E — University of Washington
  • Study coordinator: Brockerhoff, Susan E

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.