NIH-funded research R21 grant

Exploring ways to regenerate hair cells to restore hearing

Official title: Avian-inspired Regenerative Therapies for Hearing Loss

Funded at Stanford University · NIH-11045082 · Data updated 2026-11-12

This study is looking at ways to help the ear heal itself by figuring out how to make certain cells in the ear grow back the tiny hair cells that are important for hearing, and it could lead to new treatments for people who have lost their hearing.

More Hearing Loss research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionStanford University
NIH-funded
Lab location1 site (Stanford, United States)
Project startMarch 1, 2024
Project endFebruary 28, 2027
Funding year2025
Award (this year)$193,000
NIH project number5R21DC021755-02
Project IDNIH-11045082 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults over 21 years old who have experienced acute or chronic hearing loss due to damage to their auditory hair cells.

Less likely to help

Patients with hearing loss not caused by damage to auditory hair cells or those with other unrelated auditory conditions may not benefit from this research.

What this research studies

This research investigates how to stimulate the regeneration of auditory hair cells in mammals, which are crucial for hearing. By analyzing the genetic and epigenetic profiles of supporting cells in the auditory system, the project aims to understand why these cells cannot regenerate hair cells and how to induce this process. The researchers will compare data from mammals and chickens to develop targeted therapies that could help restore hearing after damage. This approach involves advanced techniques like single-cell sequencing to identify key molecular factors involved in cell regeneration.

Why it matters

Potential benefit: If successful, this research could lead to groundbreaking therapies that restore hearing in individuals with hearing loss.

How similar studies have gone: While the approach of inducing hair cell regeneration in mammals is novel, similar strategies have shown promise in non-mammalian species, indicating potential for success.

Where this research is happening

  • Stanford University
    Stanford, United States
    Active

Researchers

  • Principal investigator: Benkafadar, Nesrine — Stanford University
  • Study coordinator: Benkafadar, Nesrine

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.