Worldwide registry of rare embryonal brain tumors in young people
Gathers data on young people with rare embryonal brain tumors.
Key facts
- Who runs it
- Immune Oncology Research Institute
- Where
- Ottawa, CanadaSee the siteAlso in 8 other countries, 10 sites
- Trial code
- Registry title
- Rare Embryonal Tumors of the Central Nervous System: International Registry
- Status
- Recruiting
- People taking part
- 300 people, planned
- Started
- 1 Feb 2023
- Expected to end
- Feb 2033
- Type of study
- Observational
- Record updated
- 8 May 2025
Who can take part
AI summary
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
This registry collects information on children and young adults with rare embryonal tumors of the central nervous system, diagnosed since 01.01.2010.
- Age
- From 1 Day to 25 Years
- Sex
- All sexes can join.
- Disease stage
- Rare embryonal tumors of the central nervous system: ETMR (including ETANTR, ependymoblastoma and medulloepithelioma), FOXR2-activated CNS neuroblastoma, cribriform neuroepithelial tumor, and CNS tumor with BCOR internal tandem duplication. Neuroblastoma and ganglioneuroblastoma with no molecular genetic tests available are also included.
- Biomarker or test result
- FOXR2 activation or BCOR internal tandem duplication for some tumor types.
Main reasons for not taking part
- CNS metastases of extracranial embryonal tumors
The registry criteria, word for word
Show all 5 criteriaShow less
Who can take part
- Patients diagnosed with rare embryonal tumors of CNS since 01.01.2010:; ETMR (including embryonal tumor with abundant neuropil and true rosettes (ETANTR), ependymoblastoma (EBL) and medulloepithelioma (MEPL) which were previously classified as CNS-PNETs); FOXR2-activated CNS neuroblastoma; cribriform neuroepithelial tumor; CNS tumor with BCOR internal tandem duplication; all patients diagnosed with neuroblastoma and ganglioneuroblastoma with no molecular genetic tests available
- Patients ≤ 25 years of age
- Signed informed consent form for prospective patients ≥ 18 years of age
- Signed parental permission and child assent forms for prospective patients < 18 years of age
Who cannot take part
- CNS metastases of extracranial embryonal tumors
Check if you might fit
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- How old is the patient who may join a trial?
- What type of cancer has the patient been diagnosed with?
Where in Canada
Also in 8 other countries, 10 sites
- Children's Hospital of Eastern Ontario (CHEO)Ottawa, CanadaContact: Consolato M Sergi, MD, PhD, MPHTaking people
About the trial
What the trial wants to find out
Central nervous system (CNS) tumors are the most common solid malignancies among children. Although some types of CNS tumors like medulloblastomas and low-grade gliomas are widespread and well-studied, there is a huge number of rare diseases that need further research. This international registry aims to establish a large multicenter database of pediatric and young adult patients with rare embryonal tumors of the central nervous system and describe the clinical presentations, diagnostics, treatment regimens, and outcomes. Embryonal tumors with multilayered rosettes (ETMR), FOXR2-activated CNS neuroblastoma, cribriform neuroepithelial tumor, and CNS tumor with BCOR internal tandem duplication are extremely rare embryonal tumors some of which were first described in the last edition of the World Health Organization (WHO) Classification of Tumors of the Central Nervous System. Objectives of the registry are 1) to evaluate prognostic factors, 2) to identify diagnostic and treatment gaps, 3) to investigate the characteristics and outcome of the disease with different treatment regimens, and 4) to generate data-based prospective diagnostic and treatment recommendations.
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorData and sources
- Registry record
- Listed on ClinicalTrials.gov.
- Official title
- Rare Embryonal Tumors of the Central Nervous System: International Registry
- Plain-language title
- Worldwide registry of rare embryonal brain tumors in young peopleGenerated from the registry record. The registry title is the official one.
- AI summary
- From the trial's eligibility criteria. Read by machine on 12 November 2026.
- Fit questions
- Built from NCT05711992, who can take part
- Record updated
- 8 May 2025