NIH-funded research R21 grant

Understanding how glaucoma affects nerve cells in the eye

Official title: Mechanisms of altered neuronal activity in experimental glaucoma

Funded at Yale University · NIH-10997737 · Data updated 2026-11-12

This study is looking at how glaucoma affects important cells in the eye that help us see, using mice to mimic the pressure and damage that happens in this condition, with the goal of finding new ways to protect vision for people with glaucoma.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionYale University
NIH-funded
Lab location1 site (New Haven, United States)
Project startSeptember 30, 2024
Project endSeptember 29, 2026
Funding year2024
Award (this year)$460,625
NIH project number1R21EY036705-01
Project IDNIH-10997737 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals at risk for glaucoma or those experiencing early signs of vision impairment.

Less likely to help

Patients with advanced glaucoma or those who have already experienced significant vision loss may not benefit from this research.

What this research studies

This research investigates the effects of glaucoma on retinal ganglion cells (RGCs), which are crucial for vision. By using mouse models that simulate increased pressure in the eye and direct injury to the optic nerve, the study aims to understand how these conditions alter the electrical activity of RGCs. The researchers will explore the cellular and synaptic mechanisms that lead to changes in RGC activity and identify different types of RGCs that respond differently to glaucoma. This work could provide insights into potential therapeutic targets for preserving vision in glaucoma patients.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing vision loss in patients with glaucoma.

How similar studies have gone: Previous research has shown promising results in understanding neuronal activity in glaucoma, indicating that this approach has potential for success.

Where this research is happening

  • Yale University
    New Haven, United States
    Active

Researchers

  • Principal investigator: Demb, Jonathan B — Yale University
  • Study coordinator: Demb, Jonathan B

Related research

Other NIH-funded projects on the same topics.

  • IOP and CSF Pressure in Glaucoma Risk

    This grant studies how eye pressure and cerebrospinal fluid pressure together influence glaucoma risk and vision loss.

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-11644421

  • Comparing tube positions in glaucoma implants to protect corneal cells

    This trial compares two tube placements for glaucoma drainage implants to see which better protects corneal cells and controls eye pressure in people with uncontrolled glaucoma.

    NIH research University of California, San Francisco · San Francisco, United States · NIH-11520347

  • Automated topographic test for glaucoma detection and progression

    A new automated method uses topographic structure-function mapping to help diagnose glaucoma earlier and track its progression in patients.

    NIH research Columbia University Health Sciences · New York, United States · NIH-11516608

  • Using AI on eye scans and genes to predict glaucoma risk

    This project uses artificial intelligence on eye scans, vision tests, and genetic information to find people most likely to develop or have worsening glaucoma.

    NIH research University of Miami School of Medicine · Coral Gables, United States · NIH-11469603

  • AI-based glaucoma screening in community health centers

    A new, easy-to-use AI screening approach will be tested in federally funded health centers to help identify people at risk for glaucoma, especially in communities with higher risk.

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-11454104

  • Understanding how glaucoma genes control eye cell function

    A long-term research project will study how genetic factors affect eye cells in adults with glaucoma to uncover new ideas for protecting vision.

    NIH research Massachusetts Eye and Ear Infirmary · Boston, United States · NIH-11450761

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.