NCT00002643 2013-02-01Combination Chemotherapy in Treating Patients With Newly Diagnosed Metastatic Ewing's Sarcoma or Primitive Neuroectodermal TumorNational Cancer Institute (NCI)Phase 2 Completed130 enrolled
NCT00035620 2010-02-26Pegfilgrastim as Support to Pediatric Sarcoma Patients Receiving ChemotherapyAmgenPhase 2 Completed44 enrolled