NIH-funded research R01 grant

Modulating immune response to improve in-body gene editing for muscular dystrophy

Official title: Modulating the adaptive immune response to enhance the efficiency of in vivo gene editing in muscle

Funded at Joslin Diabetes Center · NIH-11337447 · Data updated 2026-11-12

A study tests a gene-editing approach delivered by a virus to repair the dystrophin gene in muscle, aiming to help people with Duchenne muscular dystrophy.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionJoslin Diabetes Center
NIH-funded
Lab location1 site (Boston, United States)
Project startJuly 1, 2024
Project endJune 30, 2029
Funding year2026
Award (this year)$545,534
NIH project number5R01NS135175-03
Project IDNIH-11337447 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are patients with DMD who could benefit from therapies aiming to restore Dystrophin through muscle-targeted gene editing.

Less likely to help

Patients without access to viral gene-delivery options or with conditions that preclude gene editing may not benefit.

What this research studies

This project looks at using AAV-delivered CRISPR-Cas9 to fix the Dmd gene in muscle fibers, heart muscle, and muscle stem cells in living animals. It also explores how the immune system might respond to the bacterial Cas9 protein and strategies to reduce any harmful reactions. By improving delivery and persistence of the gene-editing effect, the research seeks to restore Dystrophin production and strengthen muscle function. Findings could inform future therapies that directly address the genetic basis of Duchenne muscular dystrophy in patients.

Why it matters

Potential benefit: If successful, this approach could lead to durable restoration of Dystrophin and improved muscle strength for people with DMD.

How similar studies have gone: Prior in vivo gene-editing work has shown promise in restoring Dystrophin in animal models, with ongoing work to address immune and delivery challenges.

Where this research is happening

  • Joslin Diabetes Center
    Boston, United States
    Active

Researchers

  • Principal investigator: Serwold, Thomas F — Joslin Diabetes Center
  • Study coordinator: Serwold, Thomas F

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.