Phase I/II clinical trial - Pédiatrie Tumeurs solides

The aim of this trial is to determine preliminary activity of the combination treatment with nivolumab and entinostat in children and adolescents with high risk refractory/relapsed/progressive tumors harboring a high mutational load, high PD-L1 mRNA expression or focal MYC(N) amplification and explore activity in biomarker low tumors (low mutational load, low PD-L1 mRNA expression and non-MYC(N) amplified).