# Collecting and Storing Blood and Brain Tumor Tissue Samples From Children With Brain Tumors

> **NCT00919750** · — · COMPLETED · sponsor: **Children's Oncology Group** · enrollment: 1258 (actual)

## Conditions studied

- Childhood Atypical Teratoid/Rhabdoid Tumor
- Childhood Central Nervous System Germ Cell Tumor
- Childhood Cerebral Anaplastic Astrocytoma
- Childhood Cerebral Astrocytoma
- Childhood Choroid Plexus Neoplasm
- Childhood Craniopharyngioma
- Childhood Grade I Meningioma
- Childhood Grade II Meningioma
- Childhood Grade III Meningioma
- Childhood Infratentorial Ependymoma
- Childhood Oligodendroglioma
- Childhood Supratentorial Ependymoma
- Ependymoma
- Newly Diagnosed Childhood Ependymoma
- Recurrent Childhood Cerebellar Astrocytoma
- Recurrent Childhood Cerebral Astrocytoma
- Recurrent Childhood Ependymoma
- Recurrent Childhood Medulloblastoma
- Recurrent Childhood Supratentorial Embryonal Tumor, Not Otherwise Specified
- Recurrent Childhood Visual Pathway Glioma

## Interventions

- **OTHER:** Cytology Specimen Collection Procedure

## Key facts

- **NCT ID:** NCT00919750
- **Lead sponsor:** Children's Oncology Group
- **Sponsor class:** NETWORK
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2004-02-16
- **Primary completion:** 2018-06-30
- **Final completion:** 2018-06-30
- **Target enrollment:** 1258 (ACTUAL)
- **Last updated:** 2018-07-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00919750

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00919750, "Collecting and Storing Blood and Brain Tumor Tissue Samples From Children With Brain Tumors". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00919750. Licensed CC0.

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