NIH-funded research R01 grant

Understanding Glaucoma Risk and Tailored Treatments

Official title: Understanding glaucoma risk and assessment of precision therapies: A study of mitochondria and oxidative stress in human trabecular meshwork

Funded at Washington University · NIH-11131251 · Data updated 2026-11-12

This work explores why some people develop glaucoma earlier or more severely, focusing on how cell damage in the eye contributes to this common cause of blindness.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionWashington University
NIH-funded
Lab location1 site (Saint Louis, United States)
Project startSeptember 30, 2023
Project endJune 30, 2028
Funding year2025
Award (this year)$541,880
NIH project number5R01EY034529-03
Project IDNIH-11131251 on NIH RePORTER

Who could benefit from this research

Could help

Patients with glaucoma, particularly those with severe forms, or individuals at higher risk for developing the condition, are the ultimate beneficiaries of this foundational research.

Less likely to help

Patients whose glaucoma is not primarily driven by oxidative stress or mitochondrial issues may not directly benefit from treatments specifically developed through this research.

What this research studies

Glaucoma is a leading cause of blindness, and we know that some individuals develop it earlier or more severely due to various factors. This project aims to understand why certain cells in the eye, called trabecular meshwork cells, become damaged, leading to increased eye pressure. We believe this damage is linked to differences in how these cells process oxygen, which can vary based on a person's genetic makeup. By studying eye fluid from patients with severe glaucoma and comparing eye cells from healthy and affected donors, we hope to uncover the root causes of this oxidative damage. This deeper understanding is crucial for developing more targeted and effective treatments.

Why it matters

Potential benefit: If successful, this work could lead to new, more precise treatments for glaucoma by targeting the specific causes of cell damage in the eye.

How similar studies have gone: While previous studies have strongly linked oxidative damage to glaucoma, this project explores the specific causes of this damage and its connection to oxygen metabolism in a novel way.

Where this research is happening

  • Washington University
    Saint Louis, United States
    Active

Researchers

  • Principal investigator: Siegfried, Carla J — Washington University
  • Study coordinator: Siegfried, Carla J

Related research

Other NIH-funded projects on the same topics.

  • Understanding glaucoma risk and mitochondria in eye cells

    A study to understand why people develop glaucoma by looking at how mitochondria and oxidative damage in eye drainage cells might contribute to high eye pressure.

    NIH research Washington University · Saint Louis, United States · NIH-11374549

  • Investigating the role of mitochondria and oxidative stress in glaucoma risk and treatment.

    This study is looking at how damage from oxygen affects a part of the eye that helps control pressure and can lead to glaucoma, with the goal of figuring out why some people are more likely to get this condition, so we can create better treatments just for them.

    NIH research Washington University · Saint Louis, United States · NIH-10930054

  • 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

  • How vitamin B12 helps the gum-disease bacterium survive

    Learning how vitamin B12 helps the bacteria that cause gum disease survive and become more harmful for people with periodontitis.

    NIH research University of Louisville · Louisville, United States · NIH-11506468

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.