NIH-funded research R01 grant

Longitudinal brain and biomarker study in myotonic dystrophy type 2

Official title: Longitudinal Study of Brain Structure, Clinical Endpoints, and Biomarkers in Myotonic Dystrophy Type 2

Funded at Wake Forest University Health Sciences · NIH-11347603 · Data updated 2026-11-12

A long-term study of brain structure, cognitive symptoms, and lab biomarkers in adults with myotonic dystrophy type 2 to understand how the disease affects the brain over time.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionWake Forest University Health Sciences
NIH-funded
Lab location1 site (Winston-Salem, United States)
Project startSeptember 10, 2026
Project endJuly 31, 2031
Funding year2026
Award (this year)$629,873
NIH project number1R01NS148745-01
Project IDNIH-11347603 on NIH RePORTER

Who could benefit from this research

Could help

Adults with myotonic dystrophy type 2 who are willing to participate in longitudinal brain imaging, cognitive testing, and biomarker sampling.

Less likely to help

People who cannot participate in long-term follow-up or who do not have DM2 would not benefit from this study.

What this research studies

This project follows adults with DM2 over several years to see how brain imaging findings, cognitive tests, and blood or other biomarkers change as the disease progresses. It builds on prior cross-sectional data showing white matter changes and potential tau-related brain changes, and aims to track these signals over time. By integrating imaging and biomarker data, the study hopes to reveal mechanisms behind cognitive difficulties and identify potential markers of progression. Participants will undergo brain scans, cognitive assessments, and blood tests at scheduled visits.

Why it matters

Potential benefit: If successful, the study could improve understanding of cognitive decline in DM2 and help identify biomarkers for monitoring progression and guiding future therapies.

How similar studies have gone: Previous cross-sectional work suggests measurable brain changes in DM2; this longitudinal study is a natural next step to confirm progression.

Where this research is happening

  • Wake Forest University Health Sciences
    Winston-Salem, United States
    Active

Researchers

  • Principal investigator: Puwanant, Araya — Wake Forest University Health Sciences
  • Study coordinator: Puwanant, Araya

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.