Embryonal Tumor With Multilayered Rosettes - 25 Studies Found Completed : Combination Chemotherapy Followed by Radiation Therapy in Treating Patients With Medulloblastoma, Supratentorial Primitive Neuroectodermal Tumor, or Ependymoma : Brain and Central Nervous System Tumors : 2000-09-11 : Biological: filgrastim Drug: cisplatin Completed : Study of Blood and Cheek Cell Samples From Patients With Glioma : Brain and Central Nervous System Tumors : 2009-11-05 : Genetic: polymorphism analysis Other: labo Completed : Study of Tissue Samples From Patients With Glioma or Other Brain Tumors : Central Nervous System Lymphoma : 2009-08-26 : Other: laboratory biomarker analysis Completed : A Feasibility, Dose-Escalation Study Using Intracerebral Microdialysis to Assess the Neuropharmacodynamics of Temsirolimus in Patients With Primary or Metastatic Brain Tumors : Brain and Central Nervous System Tumors Metastatic Cancer : 2008-11-01 : Drug: temsirolimus Receive tem Completed : Levetiracetam or Pregabalin in Treating Seizures in Patients Undergoing Chemotherapy and/or Radiation Therapy For Primary Brain Tumors : Brain and Central Nervous System Tumors Seizure : 2008-03-05 : Drug: levetiracetam <<< Previous