NIH-funded research R01 grant

Regenerative ideas for nerve health in Giant Axonal Neuropathy (GAN) through retinoic acid signaling

Official title: Regenerative Strategies Targeting Retinoic Acid Signaling in Giant Axonal Neuropathy

Funded at Univ of North Carolina Chapel Hill · NIH-11330543 · Data updated 2026-11-12

A patient-facing look at a research project that aims to improve nerve health in GAN by boosting a vitamin A-related signaling pathway.

More Neuropathy research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniv of North Carolina Chapel Hill
NIH-funded
Lab location1 site (Chapel Hill, United States)
Project startMay 14, 2025
Project endApril 30, 2030
Funding year2026
Award (this year)$479,397
NIH project number5R01NS136621-02
Project IDNIH-11330543 on NIH RePORTER

Who could benefit from this research

Could help

GAN patients or individuals with similar genetic nerve conditions who could provide patient-derived cells or participate in future translational studies.

Less likely to help

People without GAN or related neurodegenerative conditions are unlikely to benefit.

What this research studies

This project uses GAN patient-derived nerve cells and a model mouse to study how retinoic acid signaling affects nerve degeneration. By focusing on specific RA-related proteins (CRABP1 and RARβ), researchers hope to uncover why GAN nerves deteriorate and how to restore healthy signaling. The work would help translate findings toward therapies that protect or repair neurons in GAN patients. The study combines human cell models with animal models to test potential regenerative strategies.

Why it matters

Potential benefit: If successful, the work could lead to new approaches that slow or reverse nerve degeneration in GAN.

How similar studies have gone: Past efforts using patient-derived neurons and RA signaling have shown promise in neural regeneration, supporting the approach's potential.

Where this research is happening

  • Univ of North Carolina Chapel Hill
    Chapel Hill, United States
    Active

Researchers

  • Principal investigator: Snider, Natasha T — Univ of North Carolina Chapel Hill
  • Study coordinator: Snider, Natasha T

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.