NIH-funded research R01 grant

Using DWORF gene therapy to improve heart function and treat muscular dystrophy

Official title: Developing DWORF gene therapy to treat heart failure and muscular dystrophy

Funded at Cincinnati Childrens Hosp Med Ctr · NIH-10999404 · Data updated 2026-11-12

This study is looking at how a special protein called DWORF can help improve muscle function by balancing calcium levels, and it may offer a new treatment option for people with heart failure or muscular dystrophy.

More Heart Failure research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionCincinnati Childrens Hosp Med Ctr
NIH-funded
Lab location1 site (Cincinnati, United States)
Project startDecember 11, 2023
Project endNovember 30, 2027
Funding year2025
Award (this year)$534,463
NIH project number5R01HL171221-02
Project IDNIH-10999404 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals aged 21 and older who are diagnosed with heart failure or muscular dystrophy.

Less likely to help

Patients with conditions unrelated to calcium dysregulation in muscle function may not benefit from this research.

What this research studies

This research focuses on the role of calcium in muscle function and how its dysregulation contributes to heart failure and muscular dystrophy. The study investigates a novel microprotein called DWORF, which enhances the activity of a calcium pump in muscle cells, potentially restoring normal calcium levels and improving muscle function. By using gene therapy to increase DWORF levels, the research aims to protect against the damaging effects of these diseases. Patients may be involved in trials that assess the safety and effectiveness of this innovative treatment approach.

Why it matters

Potential benefit: If successful, this research could lead to new gene therapies that significantly improve heart function and muscle strength in patients with heart failure and muscular dystrophy.

How similar studies have gone: Previous research has shown promising results in enhancing calcium transport in muscle cells, indicating that this approach could be effective.

Where this research is happening

  • Cincinnati Childrens Hosp Med Ctr
    Cincinnati, United States
    Active

Researchers

  • Principal investigator: Makarewich, Catherine a — Cincinnati Childrens Hosp Med Ctr
  • Study coordinator: Makarewich, Catherine a

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.