NIH-funded research R01 grant

MicroRNAs and corneal healing in healthy and diseased tissues

Official title: The Role of MicroRNAs in Normal and Diseased Corneal Epithelial Homeostasis

Funded at Cedars-Sinai Medical Center · NIH-11418884 · Data updated 2026-11-12

A patient-focused study explores how tiny genetic regulators called microRNAs control corneal healing and how this might affect people with corneal diseases.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionCedars-Sinai Medical Center
NIH-funded
Lab location1 site (Los Angeles, United States)
Project startAugust 1, 2015
Project endMay 31, 2027
Funding year2026
Award (this year)$555,402
NIH project number5R01EY025377-09
Project IDNIH-11418884 on NIH RePORTER

Who could benefit from this research

Could help

Patients with corneal diseases or injuries affecting healing and those at risk of limbal stem cell deficiency or diabetic keratopathy.

Less likely to help

Patients without corneal disease or recent corneal injury may not directly benefit.

What this research studies

This project looks at how corneal stem cells respond to stress at the single-cell level and how microRNAs steer repair and regeneration. Researchers have already found a role for miR-146a in keeping corneal cells healthy, and this study will map how other microRNAs influence healing in normal and diseased corneas. By understanding these pathways, the work aims to identify new targets for treatments that could improve wound healing and prevent blindness. The findings could guide future therapies that help restore clear vision after injury or disease.

Why it matters

Potential benefit: If successful, the work could lead to new therapies that improve corneal healing and reduce the risk of vision loss for patients with corneal diseases.

How similar studies have gone: Prior research links microRNAs to corneal healing, with potential for new targets, but this exact single-cell regulatory map is still being explored.

Where this research is happening

  • Cedars-Sinai Medical Center
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Ghiam, Mehrnoosh Saghizadeh — Cedars-Sinai Medical Center
  • Study coordinator: Ghiam, Mehrnoosh Saghizadeh

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.