NIH-funded research R01 grant

Improving dystrophin function for treating Duchenne muscular dystrophy

Official title: Expression of dystrophins with enhanced function

Funded at University of Washington · NIH-11048058 · Data updated 2026-11-12

This study is working on new ways to help people with Duchenne muscular dystrophy (DMD) by improving a key protein that helps muscles work better, using special tools to deliver these improvements directly to the muscles while aiming to make treatments safer and more effective.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Washington
NIH-funded
Lab location1 site (Seattle, United States)
Project startJanuary 22, 2025
Project endDecember 31, 2029
Funding year2025
Award (this year)$671,240
NIH project number1R01AR082814-01A1
Project IDNIH-11048058 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Duchenne muscular dystrophy, particularly those with specific genetic mutations affecting dystrophin.

Less likely to help

Patients with forms of muscular dystrophy other than Duchenne muscular dystrophy may not benefit from this research.

What this research studies

This research focuses on developing enhanced versions of dystrophin, a protein crucial for muscle function, to treat Duchenne muscular dystrophy (DMD), a severe genetic disorder. The approach involves using adeno-associated viral (AAV) vectors to deliver micro-dystrophins to muscle tissues, aiming to improve their effectiveness and reduce side effects compared to existing therapies. The study also explores the use of anti-sense oligonucleotides to skip faulty parts of the dystrophin gene, potentially allowing for more efficient gene therapy. By addressing the complexities of DMD mutations, this research seeks to provide a more effective treatment option for patients suffering from this condition.

Why it matters

Potential benefit: If successful, this research could lead to more effective therapies for patients with Duchenne muscular dystrophy, improving their muscle function and quality of life.

How similar studies have gone: Previous studies have shown promise with similar gene therapy approaches, including the use of micro-dystrophins and anti-sense oligonucleotides, with some therapies already receiving FDA approval.

Where this research is happening

  • University of Washington
    Seattle, United States
    Active

Researchers

  • Principal investigator: Chamberlain, Jeffrey S — University of Washington
  • Study coordinator: Chamberlain, Jeffrey S

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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.