Gas Marble therapy to protect skin after radiation exposure
Official title: Gas Marble Therapeutics for the Mitigation of Cutaneous Injury Post-Radiation Exposure
Funded at University of Arizona · NIH-11420454 · Data updated 2026-11-12
This grant tests a new gas-based treatment delivered as gas marbles to help skin recover after radiation damage.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Arizona NIH-funded |
| Lab location | 1 site (Tucson, United States) |
| Project start | September 24, 2025 |
| Project end | August 31, 2027 |
| Funding year | 2026 |
| Award (this year) | $155,500 |
| NIH project number | 5R21AI193785-02 |
| Project ID | NIH-11420454 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates are individuals with skin injuries from radiation exposure or those at high risk of such injuries in surge or emergency settings.
✕Less likely to help
People without radiation-induced skin injury or exposure risk may not benefit from this specific intervention.
What this research studies
If radiation hurts skin, this project looks at using safe gases encapsulated in tiny gas marbles to reach damaged tissue and support healing. The approach avoids bulky gas cylinders and aims for practical delivery in emergency settings. The study will explore how these gas-filled particles affect inflammation, oxidative stress, and tissue repair in human-relevant models.
Why it matters
Potential benefit: If successful, it could lead to a practical treatment to reduce skin injury after radiological exposure.
How similar studies have gone: Gas-based therapies and novel delivery methods have shown promise in preclinical models, but this exact gas-marble approach is exploratory and early.
Where this research is happening
-
University of Arizona
Tucson, United States Active
Researchers
- Principal investigator: Zenhausern, Frederic — University of Arizona
- Study coordinator: Zenhausern, Frederic
Related research
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.