NCT01365949 2016-07-11Biomarker in Tissue Samples From Patients With Ewing SarcomaChildren's Oncology GroupCompleted40 enrolled
NCT01365962 2016-05-19Biomarker in Tumor Tissue Samples From Patients With RhabdomyosarcomaChildren's Oncology GroupCompleted60 enrolled
NCT01426945 2016-05-18Protein Expression in Samples From Young Patients With RhabdomyosarcomaChildren's Oncology GroupCompleted77 enrolled