NIH-funded research R01 grant

Targeting genetic causes of hearing loss and balance dysfunction

Official title: Genetic Approach to Therapy for DFNA9

Funded at Brigham and Women's Hospital · NIH-11063134 · Data updated 2026-11-12

This study is working on new treatments for DFNA9, a genetic condition that causes hearing loss and balance problems, by using a special gene-editing tool to fix the harmful mutations in the COCH gene, with the hope of helping those affected by this condition.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionBrigham and Women's Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startApril 20, 2023
Project endMarch 31, 2028
Funding year2025
Award (this year)$703,055
NIH project number5R01DC021104-03
Project IDNIH-11063134 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with DFNA9 or those carrying the specific COCH gene mutations.

Less likely to help

Patients with hearing loss not related to the COCH gene mutations or those with other unrelated balance disorders may not benefit from this research.

What this research studies

This research focuses on developing targeted therapies for DFNA9, a genetic condition that leads to hearing loss and balance issues. Using advanced CRISPR-Cas9 gene editing technology, the team aims to specifically disrupt harmful mutations in the COCH gene responsible for this disorder. By utilizing patient-derived cells, the researchers will create models to test and refine these therapeutic approaches, potentially leading to effective treatments for individuals affected by DFNA9.

Why it matters

Potential benefit: If successful, this research could provide new therapeutic options for patients suffering from genetic hearing loss and balance disorders.

How similar studies have gone: Previous research using CRISPR technology has shown promise in addressing genetic disorders, suggesting potential success for this novel approach.

Where this research is happening

  • Brigham and Women's Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Morton, Cynthia Casson — Brigham and Women's Hospital
  • Study coordinator: Morton, Cynthia Casson

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.