NIH-funded research R01 grant

Understanding how dry eye disease progresses

Official title: Defining mechanisms driving dry eye disease progression

Funded at University of California, San Francisco · NIH-11046163 · Data updated 2026-11-12

This study is looking into how dry eye disease gets worse in people with autoimmune conditions like Sjögren's syndrome and rheumatoid arthritis, to help find better ways to manage the symptoms by understanding the changes happening in the eye.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco
NIH-funded
Lab location1 site (San Francisco, United States)
Project startAugust 1, 2021
Project endJuly 31, 2026
Funding year2024
Award (this year)$104,973
NIH project number3R01EY033040-04S1
Project IDNIH-11046163 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals diagnosed with aqueous-deficient dry eye, particularly those with underlying autoimmune diseases.

Less likely to help

Patients with dry eye disease not associated with autoimmune conditions may not benefit from this research.

What this research studies

This research investigates the mechanisms that lead to the progression of dry eye disease, particularly in patients with autoimmune conditions like Sjögren's syndrome and rheumatoid arthritis. By examining the cellular changes in the cornea and the surrounding tissues, the study aims to identify how inflammation and other factors contribute to the worsening of dry eye symptoms. The research utilizes both human patient data and mouse models to explore the cellular diversity and differentiation in the cornea, which could reveal new insights into disease management.

Why it matters

Potential benefit: If successful, this research could lead to improved diagnostic and therapeutic strategies for patients suffering from dry eye disease.

How similar studies have gone: Previous research has shown promising results in understanding dry eye disease through similar cellular and inflammatory approaches, indicating potential for success in this study.

Where this research is happening

  • University of California, San Francisco
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Knox, Sarah Monica — University of California, San Francisco
  • Study coordinator: Knox, Sarah Monica

Related research

Other NIH-funded projects on the same topics.

  • Stabilizing the tear film to relieve evaporative dry eye

    This project tests new ways to stabilize the tear film in people with evaporative dry eye, with the goal of longer-lasting comfort.

    NIH research Michigan State University · East Lansing, United States · NIH-11641969

  • A new way to understand evaporative dry eye

    Researchers are building a lab model to better understand why people develop evaporative dry eye so treatments can be improved.

    NIH research Michigan State University · East Lansing, United States · NIH-11398342

  • Mitigating Dry Eye Symptoms by Improving Indoor Air Quality

    Aimed at adults with dry eye symptoms, this study tests a low-cost, multi-faceted plan to improve indoor air and reduce eye discomfort.

    NIH research University of Miami School of Medicine · Coral Gables, United States · NIH-11344220

  • Tear microRNA patterns in women and men with dry eye

    Researchers will look at tiny RNA molecules in tear fluid from people with dry eye to find patterns linked to sex and race.

    NIH research Augusta University · Augusta, United States · NIH-11311871

  • Immune causes of chronic dry eye

    This work looks at how certain immune cells make dry eye persist in adults and aims to point toward better, longer-lasting treatments.

    NIH research Schepens Eye Research Institute · Boston, United States · NIH-11237037

  • A new type of plug to help relieve dry eye symptoms

    This study is working on a new type of eye plug that can help make life easier for people with dry eyes by using special materials that adjust to their needs, aiming to provide more comfort and better results than current treatments.

    NIH research Aesculatech, INC. · Los Angeles, UNITED STATES · NIH-11216481

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.