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This study investigates biomarkers related to genetic susceptibility in children with neuroblastoma (a childhood nerve tissue tumor). It included children diagnosed with neuroblastoma before age 6 and their biological mothers. It is an observational (non-phase) study and has been completed.
The summary above is a plain-language rendering of the official record. The original English title is shown for reference.
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Criteria are reproduced from the ClinicalTrials.gov record in the original English. Only the trial team can determine eligibility.
Inclusion Criteria: * Primary diagnosis of neuroblastoma made at a North American COG institution * Diagnosed between 12/24/2007- 7/31/2013 * Diagnosed at \< 6 years of age * Biological mother is alive and willing to participate * Questionnaire respondents must understand English or Spanish * Are only those participating in CCRN who have agreed to be contacted for future studies