Aqueous humor liquid biopsy to guide prognosis and monitoring in children with retinoblastoma
Official title: Validation of an aqueous humor liquid biopsy for molecular prognostication and monitoring of children with retinoblastoma.
Funded at Children's Hospital of Los Angeles · NIH-11384505 · Data updated 2026-11-12
A liquid test using a small amount of eye fluid could reveal important tumor details to help predict how retinoblastoma in young children will behave and how well treatment is working.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Children's Hospital of Los Angeles NIH-funded |
| Lab location | 1 site (Los Angeles, United States) |
| Project start | August 1, 2023 |
| Project end | July 31, 2028 |
| Funding year | 2026 |
| Award (this year) | $561,836 |
| NIH project number | 5R01CA282759-04 |
| Project ID | NIH-11384505 on NIH RePORTER |
Who could benefit from this research
✓Could help
Children diagnosed with retinoblastoma, or suspected cases, who require monitoring or treatment planning.
✕Less likely to help
Study findings may be less directly beneficial for children with non-tumor eye conditions or those not needing ongoing monitoring.
What this research studies
This project uses fluid from the eye to capture tumor DNA and identify genetic changes in retinoblastoma, offering a noninvasive way to learn about a child’s cancer. Researchers have already shown that this eye fluid can reflect tumor DNA and specific biomarkers, and they will refine and validate a test that detects crucial genetic alterations. The goal is to relate what the liquid biopsy finds to how aggressive the cancer is and how it may respond to therapy, without needing tumor tissue. The study is led by a pediatric oncology and ophthalmology team at Children’s Hospital of Los Angeles, focusing on children from infancy to early school-age years. Outcomes could pave the way for personalized monitoring and treatment decisions based on a simple eye fluid sample.
Why it matters
Potential benefit: If successful, the test could help doctors tailor treatment and monitor response more safely and quickly for children with retinoblastoma.
How similar studies have gone: Previous work showed that aqueous humor cfDNA mirrors tumor DNA and that a validated liquid biopsy can be developed for RB.
Where this research is happening
-
Children's Hospital of Los Angeles
Los Angeles, United States Active
Researchers
- Principal investigator: Berry, Jesse L — Children's Hospital of Los Angeles
- Study coordinator: Berry, Jesse L
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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.