NIH-funded research R01 grant

Anti-ceramide therapy to protect the retina in diabetes

Official title: Anti-ceramide immunotherapy for diabetic retinopathy

Funded at University of Oklahoma Hlth Sciences Ctr · NIH-11312705 · Data updated 2026-11-12

A doctor-scientist team is testing a targeted antibody approach to reduce inflammation and cell damage in the eyes of adults with diabetes who are at risk for vision loss.

More Immunotherapy research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Oklahoma Hlth Sciences Ctr
NIH-funded
Lab location1 site (Oklahoma City, United States)
Project startAugust 1, 2019
Project endApril 30, 2030
Funding year2026
Award (this year)$401,386
NIH project number5R01EY030766-06
Project IDNIH-11312705 on NIH RePORTER

Who could benefit from this research

Could help

Adults with diabetes who are at risk of or have early signs of diabetic retinopathy.

Less likely to help

Patients without diabetic retinopathy or those without potential to benefit from anti-ceramide strategies may not be directly helped.

What this research studies

This project focuses on how lipid imbalances contribute to diabetic retinopathy and whether blocking acid sphingomyelinase can reduce inflammation and cell death in retinal blood vessels. Researchers use pharmacologic inhibitors, gene-silencing methods, and antibody strategies to interfere with harmful lipid signals in retinal cells. The study leverages patient-derived observations on ceramide patterns and aims to translate findings into therapies that could protect vision for people with diabetes. Results could inform new treatments that complement current anti-VEGF options and address inflammation-driven damage in the retina.

Why it matters

Potential benefit: If successful, this work could lead to new treatments that reduce retinal inflammation and preserve vision in adults with diabetes.

How similar studies have gone: Prior studies show that targeting lipid pathways and inflammatory signals can improve retinal outcomes in diabetes, with preliminary evidence supporting ceramide-related mechanisms.

Where this research is happening

  • University of Oklahoma Hlth Sciences Ctr
    Oklahoma City, United States
    Active

Researchers

  • Principal investigator: Busik, Julia V — University of Oklahoma Hlth Sciences Ctr
  • Study coordinator: Busik, Julia V

Related research

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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.