NCT02864563

Pan-genome Analysis of Neuroblastoma by Comparative Genomic Hybridization and Correlation With Pathology for the Diagnostic and the Prognostic Classification

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 560 (actual)
• Sponsor: Institut Curie · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Neuroblastoma (NB) is characterized by its wide heterogeneity in clinical presentation and evolution. Recent retrospective studies have revealed by CGH-array that the overall genomic pattern is an important prognostic marker which might be taken into account for treatment stratification. This protocol deals with a prospective analysis of the genomic profile established by CGH-array on the tumor samples obtained at the diagnosis of all the patients with NB in France, to obtain genomic profiles and being able to determine their prognostic impact in the various protocols of treatment. The objective of this study will be a better therapeutic stratification in the future trials, studies or protocols of treatment.

Detailed description

After diagnosis of Neuroblastoma (NB) or Ganglioneuroblastoma : * Frozen tumor sample (cell content ≥60%) must be sent for genomic profile determination by CGH-array, * Blood sample at diagnosis must be sent to evaluate MYCN amplification in plasma, * In case of NB with a MYCN amplification, blood sample during treatment and follow-up must be sent.

Conditions

• Neuroblastoma

Interventions

Type	Name	Description
PROCEDURE	Blood sampling	* Blood sample at diagnosis to evaluate MYCN amplification in plasma. * In case of NB with a MYCN amplification, blood samples are also collected during treatment and follow-up.

Timeline

• Start date: 2008-10-04
• Primary completion: 2022-07-28
• Completion: 2023-07-01
• First posted: 2016-08-12
• Last updated: 2023-12-01

Locations

27 sites across 1 country: France