Scientists hunt for clues in rare brain tumors

NCT ID NCT03251989

First seen Nov 01, 2025 · Last updated Jun 16, 2026 · Updated 30 times

Summary

This study gathered health history, symptoms, and genetic information from 326 adults with rare central nervous system tumors. Participants completed surveys and provided saliva samples. The goal is to learn what factors are linked to these tumors, which may help with earlier detection or future treatments.

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Contacts and locations

Locations

  • National Cancer Institute (NCI)/ Neuro-Oncology Branch

    Bethesda, Maryland, 20892, United States

Conditions

Explore the condition pages connected to this study.