Reducing galectin-3 to help corneal nerves heal

Galectin-3 and corneal nerve regeneration

NIH-funded research Tufts Medical Center · NIH-11259462

Looking at whether lowering the protein galectin-3 can help people with corneal nerve damage heal and regain eye sensation.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionTufts Medical Center NIH-funded
Lab location1 site (Boston, United States)
Project IDNIH-11259462 on NIH RePORTER

What this research studies

This project studies galectin-3, a protein found at higher levels in the tears and corneas of people with damaged ocular surfaces. Researchers will use patient tear samples, lab experiments, and animal models to understand how galectin-3 blocks nerve regrowth and to test ways to block its action. The work aims to identify strategies that allow corneal nerves to regenerate properly and restore corneal health and sensation.

Who could benefit from this research

Good fit: People with neurotrophic keratopathy or corneal nerve damage from severe dry eye, surgery, infection, or injury are the most likely candidates.

Not a fit: Patients with eye conditions that do not involve corneal nerves, such as most retinal diseases or glaucoma, or those seeking immediate clinical therapy may not benefit directly from this research.

Why it matters

Potential benefit: If successful, this work could lead to new treatments that speed corneal nerve regeneration, reduce corneal ulcers, and improve eye comfort and sensation.

How similar studies have performed: Recombinant nerve growth factor eye drops have shown benefit for corneal nerve disease but have side effects, while targeting galectin-3 is a newer, less-tested approach.

Where this research is happening

Boston, United States

Researchers

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 below.
Last reviewed 2026-06-13 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.