NIH-funded research R01 grant

IOP and CSF Pressure Factors in Glaucoma

Official title: IOP and Cerebrospinal Fluid Pressure-related Risk Factors for Glaucoma

Funded at University of Alabama at Birmingham · NIH-11345220 · Data updated 2026-11-12

A patient-focused look at how eye pressure and surrounding fluid pressure may influence glaucoma risk and progression.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Alabama at Birmingham
NIH-funded
Lab location1 site (Birmingham, United States)
Project startDecember 1, 2015
Project endMay 31, 2027
Funding year2026
Award (this year)$740,628
NIH project number5R01EY026035-09
Project IDNIH-11345220 on NIH RePORTER

Who could benefit from this research

Could help

Adults 21 years and older who may be affected by glaucoma or are at risk, including patients undergoing eye pressure monitoring.

Less likely to help

Individuals without glaucoma risk factors or those not involved in pressure-related studies may see limited direct benefit.

What this research studies

This project investigates how the pressure inside the eye and the fluid around the optic nerve interact to affect glaucoma, with a focus on the nerve fibers that transmit vision. Researchers study the lamina cribrosa and how its stiffness and thickness influence pressure distribution at the optic nerve head. The goal is to understand why some people with similar eye pressures develop glaucoma while others do not, which may lead to personalized prevention and treatment strategies.

Why it matters

Potential benefit: Better understanding of who is at risk and why could lead to more precise glaucoma prevention and management.

How similar studies have gone: Previous studies suggest a link between intraocular pressure, CSF pressure, and glaucoma, but continuous measurement and individual variation remain areas to clarify.

Where this research is happening

  • University of Alabama at Birmingham
    Birmingham, United States
    Active

Researchers

  • Principal investigator: Downs, J Crawford — University of Alabama at Birmingham
  • Study coordinator: Downs, J Crawford

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

  • Smart Eye Emulator to understand glaucoma risk

    This project builds a computer 'eye emulator' to explain how eye pressure, blood pressure, age, and race influence glaucoma risk for people with or at risk for open-angle glaucoma.

    NIH research University of Maine Orono · Orono, United States · NIH-11182599

  • How genes and everyday exposures affect risk of exfoliation syndrome and glaucoma

    Looks at whether genetic differences and common exposures like sunlight and coffee change the chance of exfoliation syndrome and related glaucoma for people at risk of vision loss.

    NIH research Massachusetts Eye and Ear Infirmary · Boston, United States · NIH-11138698

  • Understanding Eye and Brain Pressure in Glaucoma

    This research aims to better understand how pressure inside the eye and around the brain contributes to glaucoma and vision loss.

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-11099939

  • Using a smart eye emulator to understand glaucoma risk factors

    This study is looking at what factors might increase the risk of open angle glaucoma, so we can create a smart tool to help doctors better understand who needs more attention and who might not need as much treatment, making it easier for everyone to get the right care.

    NIH research University of Maine Orono · Orono, United States · NIH-10930934

  • ALS risk factors in a long-term ALS study

    A long-term ALS study is looking at which factors may influence disease risk and progression in people living with ALS.

    NIH research Als Therapy Development Foundation · Watertown, United States · NIH-11631679

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.