NIH-funded research R21 grant

Creating a new eye implant to replace damaged corneas

Official title: Synthetic osteo-odonto-keratoprosthesis (OOKP, Tooth-in-Eye surgery)

Funded at Marquette University · NIH-11013247 · Data updated 2026-11-12

This study is working on a new, easier way to help people with severely damaged corneas see again by creating a synthetic eye implant that doesn't require using a tooth, making the surgery simpler and less invasive for patients.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionMarquette University
NIH-funded
Lab location1 site (Milwaukee, United States)
Project startSeptember 30, 2023
Project endAugust 31, 2025
Funding year2024
Award (this year)$208,977
NIH project number3R21EY035480-01S1
Project IDNIH-11013247 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with severely damaged corneas due to conditions like Stevens–Johnson syndrome, chemical burns, or multiple corneal graft failures.

Less likely to help

Patients with healthy corneas or those who do not have severe corneal damage may not benefit from this research.

What this research studies

This research focuses on developing a synthetic version of the osteo-odonto-keratoprosthesis (OOKP), a surgical procedure that helps restore vision in patients with severely damaged corneas. The traditional OOKP involves using a patient's tooth and surrounding tissue, which can be invasive and time-consuming. The new approach aims to simplify the surgery by creating a synthetic prosthesis that eliminates the need for harvesting teeth, making the procedure less aggressive and more accessible for patients. The research will involve designing and testing this new keratoprosthesis to ensure it effectively supports vision restoration.

Why it matters

Potential benefit: If successful, this research could provide a less invasive and more efficient option for patients suffering from severe corneal damage.

How similar studies have gone: While the concept of OOKP has been established, this synthetic approach is novel and has not been extensively tested in prior research.

Where this research is happening

  • Marquette University
    Milwaukee, United States
    Active

Researchers

  • Principal investigator: Tayebi, Lobat — Marquette University
  • Study coordinator: Tayebi, Lobat

Related research

Other NIH-funded projects on the same topics.

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.