NIH-funded research R01 grant

Optimizing gene therapy to help breathing in Duchenne muscular dystrophy

Official title: Optimizing Gene Therapy for Respiratory Insufficiency in Duchenne Muscular Dystrophy

Funded at Duke University · NIH-11372247 · Data updated 2026-11-12

A Duke University team is testing a gene therapy approach to improve breathing in boys with Duchenne muscular dystrophy.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionDuke University
NIH-funded
Lab location1 site (Durham, United States)
Project startJuly 29, 2024
Project endJune 30, 2028
Funding year2026
Award (this year)$643,045
NIH project number5R01HL171282-03
Project IDNIH-11372247 on NIH RePORTER

Who could benefit from this research

Could help

Patients with Duchenne muscular dystrophy, particularly those at risk of respiratory failure, may benefit from future therapies developed from these findings.

Less likely to help

Healthy individuals or DMD patients without respiratory involvement may not directly benefit from this specific preclinical study.

What this research studies

Duchenne muscular dystrophy damages muscles, including the diaphragm and respiratory muscles, leading to breathing problems. This project uses AAV-based gene therapy to deliver dystrophin-related material in mouse models that mimic human DMD, with a focus on the respiratory system. By studying how well breathing and the nerves controlling breathing respond in these models, the researchers aim to identify factors that could make future therapies safer and more effective for patients. The work will compare humanized mouse models to standard DMD models to better predict how a therapy might perform in people. If successful, the findings could guide the development of treatments that protect or restore respiratory function in DMD patients.

Why it matters

Potential benefit: This research could pave the way for gene therapies that better preserve or improve breathing in people with DMD.

How similar studies have gone: Preclinical studies with AAV-based therapies have shown promise, but diaphragm targeting and respiratory outcomes require further optimization.

Where this research is happening

  • Duke University
    Durham, United States
    Active

Researchers

  • Principal investigator: Elmallah, Mai — Duke University
  • Study coordinator: Elmallah, Mai

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.