Neonatal Brain Injury Protection with New Purine Compounds
Official title: Neuroprotective Strategy: Novel Purine Derivatives for Neonatal Hypoxia-ischemia
Funded at Women and Infants Hospital-Rhode Island · NIH-11541249 · Data updated 2026-11-12
A new medication approach using purine derivatives is being studied to protect newborn brains from injury caused by limited blood flow and oxygen during birth.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Women and Infants Hospital-Rhode Island NIH-funded |
| Lab location | 1 site (Providence, United States) |
| Project start | May 1, 2021 |
| Project end | January 31, 2027 |
| Funding year | 2026 |
| Award (this year) | $151,138 |
| NIH project number | 3R01NS117428-05S1 |
| Project ID | NIH-11541249 on NIH RePORTER |
Who could benefit from this research
✓Could help
Newborns who have experienced hypoxia-ischemia around birth and meet the study's eligibility criteria.
✕Less likely to help
Some infants may not respond to the treatment or could experience side effects.
What this research studies
This project focuses on babies who suffer hypoxia-ischemia around birth, a condition that can lead to long-term brain damage. Researchers will test a new family of purine-based molecules that act on specific brain cell pathways to stabilize mitochondria and reduce inflammation after injury. The work builds on animal data showing cognitive and neural benefits, and aims to translate those findings to newborns using established neonatal injury models. The study will examine how these compounds influence the blood-brain barrier, inflammation, and neuronal survival in the developing brain.
Why it matters
Potential benefit: If successful, the approach could lessen brain injury and improve neurodevelopmental outcomes after neonatal HI.
How similar studies have gone: Preclinical data in mice suggest neuroprotection and improved brain function with purine derivatives, supporting the potential for human benefit.
Where this research is happening
-
Women and Infants Hospital-Rhode Island
Providence, United States Active
Researchers
- Principal investigator: Chen, Xiaodi Felix — Women and Infants Hospital-Rhode Island
- Study coordinator: Chen, Xiaodi Felix
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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.