Clinical Trials on Medulloblastoma

Total 279 results





    • NCT04528316
      Recruiting
      Conditions: Posterior Fossa Tumor; Medulloblastoma, Childhood
    • NCT04521946
      Not yet recruiting
      Conditions: Anaplastic Ependymoma; Atypical Teratoid/Rhabdoid Tumor; Central Nervous System Germ Cell Tumor; Choroid Plexus Carcinoma; Intracranial Myeloid Sarcoma; Malignant Brain Neoplasm; Malignant Glioma; Medulloblastoma; Primitive Neuroectodermal Tumor; Recurrent Anaplastic Ependymoma; Recurrent Atypical Teratoid/Rhabdoid Tumor; Recurrent Malignant Brain Neoplasm; Recurrent Malignant Glioma; Recurrent Medulloblastoma; Recurrent Primitive Neuroectodermal Tumor
    • NCT04501718
      Recruiting
      Conditions: Recurrent Medulloblastoma
    • NCT04474964
      Recruiting
      Conditions: Medulloblastoma, WNT-activated
    • NCT04402073
      Not yet recruiting
      Conditions: Medulloblastoma
    • NCT04337177
      Not yet recruiting
      Conditions: Solid Tumors; Neuroblastoma; Rhabdomyosarcoma; Ewing Sarcoma; Hepatoblastoma; Medulloblastoma
    • NCT04334863
      Recruiting
      Conditions: Brain Tumor; Medulloblastoma; Brain Metastases
    • NCT04320888
      Recruiting
      Conditions: Hematopoietic and Lymphoid Cell Neoplasm; Recurrent Ependymoma; Recurrent Ewing Sarcoma; Recurrent Hepatoblastoma; Recurrent Histiocytic and Dendritic Cell Neoplasm; Recurrent Langerhans Cell Histiocytosis; Recurrent Lymphoma; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Glioma; Recurrent Malignant Solid Neoplasm; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Peripheral Primitive Neuroectodermal Tumor; Recurrent Rhabdoid Tumor; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Recurrent WHO Grade II Glioma; Refractory Ependymoma; Refractory Ewing Sarcoma; Refractory Hepatoblastoma; Refractory Histiocytic and Dendritic Cell Neoplasm; Refractory Langerhans Cell Histiocytosis; Refractory Lymphoma; Refractory Malignant Germ Cell Tumor; Refractory Malignant Glioma; Refractory Malignant Solid Neoplasm; Refractory Medulloblastoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Peripheral Primitive Neuroectodermal Tumor; Refractory Rhabdoid Tumor; Refractory Rhabdomyosarcoma; Refractory Soft Tissue Sarcoma; Refractory WHO Grade II Glioma; Wilms Tumor
    • NCT04315064
      Recruiting
      Conditions: Medulloblastoma
    • NCT04284774
      Recruiting
      Conditions: Recurrent Adrenal Gland Pheochromocytoma; Recurrent Ectomesenchymoma; Recurrent Ependymoma; Recurrent Ewing Sarcoma; Recurrent Hepatoblastoma; Recurrent Kidney Wilms Tumor; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Glioma; Recurrent Medulloblastoma; Recurrent Melanoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Peripheral Primitive Neuroectodermal Tumor; Recurrent Rhabdoid Tumor; Recurrent Rhabdoid Tumor of the Kidney; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Recurrent Thyroid Gland Carcinoma; Recurrent WHO Grade II Glioma; Refractory Adrenal Gland Pheochromocytoma; Refractory Ependymoma; Refractory Ewing Sarcoma; Refractory Hepatoblastoma; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Germ Cell Tumor; Refractory Malignant Glioma; Refractory Medulloblastoma; Refractory Melanoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Peripheral Primitive Neuroectodermal Tumor; Refractory Rhabdoid Tumor; Refractory Rhabdoid Tumor of the Kidney; Refractory Rhabdomyosarcoma; Refractory Soft Tissue Sarcoma; Refractory Thyroid Gland Carcinoma; Refractory WHO Grade II Glioma
    • NCT04270461
      Not yet recruiting
      Conditions: Hepatocellular Carcinoma; Glioblastoma; Medulloblastoma; Colon Cancer
    • NCT04238819
      Not yet recruiting
      Conditions: Relapsed Solid Tumor; Refractory Solid Tumor
    • NCT04195555
      Recruiting
      Conditions: Recurrent Ependymoma; Recurrent Ewing Sarcoma; Recurrent Hepatoblastoma; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Glioma; Recurrent Malignant Solid Neoplasm; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Peripheral Primitive Neuroectodermal Tumor; Recurrent Rhabdoid Tumor; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Recurrent WHO Grade II Glioma; Refractory Ependymoma; Refractory Ewing Sarcoma; Refractory Hepatoblastoma; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Germ Cell Tumor; Refractory Malignant Glioma; Refractory Malignant Solid Neoplasm; Refractory Medulloblastoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Peripheral Primitive Neuroectodermal Tumor; Refractory Rhabdoid Tumor; Refractory Rhabdomyosarcoma; Refractory Soft Tissue Sarcoma; Refractory WHO Grade II Glioma; Wilms Tumor
    • NCT04185038
      Recruiting
      Conditions: Central Nervous System Tumor; Diffuse Intrinsic Pontine Glioma; Diffuse Midline Glioma; Ependymoma; Medulloblastoma, Childhood; Germ Cell Tumor; Atypical Teratoid/Rhabdoid Tumor; Primitive Neuroectodermal Tumor; Choroid Plexus Carcinoma; Pineoblastoma, Childhood; Glioma
    • NCT04174820
      Not yet recruiting
      Conditions: Medulloblastoma, Childhood; Healthy Volunteers; Fossa Posterior Tumor; Low-grade Glioma
    • NCT04167618
      Not yet recruiting
      Conditions: Medulloblastoma, Childhood
    • NCT04081701
      Recruiting
      Conditions: CNS Tumors; Meningioma; Esthesioneuroblastoma; Hemangioblastoma; Medulloblastoma; Paraganglioma; Pituitary Adenoma
    • NCT04065204
      Enrolling by invitation
      Conditions: Pediatric Medulloblastoma
    • NCT04049669
      Recruiting
      Conditions: Glioblastoma; Medulloblastoma; Ependymoma; Diffuse Intrinsic Pontine Glioma
    • NCT04023669
      Recruiting
      Conditions: Brain Tumor; Brain Tumor, Recurrent; Brain Tumor, Refractory; Brain Tumor, Pediatric; Medulloblastoma; Medulloblastoma Recurrent; Medulloblastoma, Non-WNT/Non-SHH; Medulloblastoma, Non-WNT/Non-SHH, Group 3; Medulloblastoma, Non-WNT/Non-SHH, Group 4; Brain Cancer; CNS Cancer; CNS Tumor; CNS Neoplasm
    • NCT03990597
      Recruiting
      Conditions: Central Nervous System Sarcoma; Ependymoma; Glioma; Malignant Intracranial Germ Cell Tumor; Medulloblastoma; Pineoblastoma; Primary Central Nervous System Neoplasm
    • NCT03936465
      Recruiting
      Conditions: Solid Tumor, Childhood; Lymphoma; Brain Tumor, Pediatric
    • NCT03911388
      Recruiting
      Conditions: Neoplasms, Brain; Glioblastoma Multiforme; Glioblastoma of Cerebellum; Neoplasms; Astrocytoma; Astrocytoma, Cerebellar; Neuroectodermal Tumors; Neuroectodermal Tumors, Primitive; Cerebellar PNET, Childhood; Cerebellar Neoplasms; Cerebellar Neoplasms, Primary; Cerebellar Neoplasm, Malignant; Cerebellar Neoplasm Malignant Primary; Neoplasm Metastases; Neoplasm Malignant; Neoplasms, Neuroepithelial; Neoplasms, Germ Cell and Embryonal; Neoplasms by Histologic Type; Neoplasms, Glandular and Epithelial; Neoplasms, Nerve Tissue; Central Nervous System Neoplasms, Primary; Central Nervous System Neoplasms, Malignant; Nervous System Neoplasms; Neoplasms by Site; Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Medulloblastoma Recurrent; HSV; Virus; Pediatric Brain Tumor; Nervous System Cancer; Primitive Neuroectodermal Tumor (PNET) of Cerebellum
    • NCT03904862
      Recruiting
      Conditions: Medulloblastoma, Childhood
    • NCT03893487
      Recruiting
      Conditions: Diffuse Intrinsic Pontine Glioma; Recurrent Anaplastic Astrocytoma; Recurrent Glioblastoma; Recurrent Malignant Glioma; Recurrent Medulloblastoma
    • NCT03734913
      Recruiting
      Conditions: Basal Cell Carcinoma; Medulloblastoma; Adenocarcinoma of Esophagogastric Junction; Small Cell Lung Cancer; Neuroendocrine Neoplasm; Glioblastoma
    • NCT03709680
      Recruiting
      Conditions: Solid Tumors; Ewing Sarcoma; Rhabdoid Tumor; Rhabdomyosarcoma; Neuroblastoma; Medulloblastoma; Diffuse Intrinsic Pontine Glioma
    • NCT03698994
      Recruiting
      Conditions: Advanced Malignant Solid Neoplasm; MAPK1 Gene Mutation; Recurrent Ependymal Tumor; Recurrent Ewing Sarcoma; Recurrent Glioma; Recurrent Hepatoblastoma; Recurrent Histiocytic and Dendritic Cell Neoplasm; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Solid Neoplasm; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Peripheral Primitive Neuroectodermal Tumor; Recurrent Primary Malignant Central Nervous System Neoplasm; Recurrent Rhabdoid Tumor; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Refractory Ependymoma; Refractory Ewing Sarcoma; Refractory Glioma; Refractory Hepatoblastoma; Refractory Histiocytic and Dendritic Cell Neoplasm; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Germ Cell Tumor; Refractory Malignant Solid Neoplasm; Refractory Medulloblastoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Peripheral Primitive Neuroectodermal Tumor; Refractory Primary Malignant Central Nervous System Neoplasm; Refractory Rhabdoid Tumor; Refractory Rhabdomyosarcoma; Refractory Soft Tissue Sarcoma; Wilms Tumor
    • NCT03675230
      Unknown status
      Conditions: Medulloblastoma
    • NCT03638167
      Recruiting
      Conditions: Central Nervous System Tumor, Pediatric; Glioma; Ependymoma; Medulloblastoma; Germ Cell Tumor; Atypical Teratoid/Rhabdoid Tumor; Primitive Neuroectodermal Tumor; Choroid Plexus Carcinoma; Pineoblastoma
    • NCT03615404
      Active, not recruiting
      Conditions: Glioblastoma; Malignant Glioma; Medulloblastoma Recurrent; Pediatric Glioblastoma Multiforme; Pediatric Brain Tumor, Recurrent; Pediatric Brain Tumor
    • NCT03598244
      Recruiting
      Conditions: Primary Central Nervous System Neoplasm; Recurrent Diffuse Intrinsic Pontine Glioma; Recurrent Malignant Glioma; Recurrent Medulloblastoma; Refractory Diffuse Intrinsic Pontine Glioma; Refractory Malignant Glioma; Refractory Medulloblastoma
    • NCT03583528
      Recruiting
      Conditions: Neuroendocrine Tumors; Insulinoma; Gastrinoma; Glucagonoma; Vipoma; Pheochromocytoma; Paraganglioma; Neuroblastoma; Ganglioneuroma; Medullary Carcinoma; Pituitary Adenoma; Medulloblastoma; Merkel Cell Carcinoma; Small-cell Lung Cancer; Meningioma; Carcinoid
    • NCT03581240
      Available
      Conditions: Neuroblastoma; Medulloblastoma; Typical Teratoid Rhabdoid Tumor; Embryonal Tumor With Abundant Neuropil and True Rosettes; Ependymoblastoma; Medulloepithelioma
    • NCT03526250
      Recruiting
      Conditions: Advanced Malignant Solid Neoplasm; Recurrent Childhood Ependymoma; Recurrent Ewing Sarcoma; Recurrent Glioma; Recurrent Hepatoblastoma; Recurrent Kidney Wilms Tumor; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Glioma; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Peripheral Primitive Neuroectodermal Tumor; Recurrent Rhabdoid Tumor; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Refractory Ependymoma; Refractory Ewing Sarcoma; Refractory Glioma; Refractory Hepatoblastoma; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Germ Cell Tumor; Refractory Malignant Glioma; Refractory Medulloblastoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Peripheral Primitive Neuroectodermal Tumor; Refractory Rhabdoid Tumor; Refractory Rhabdomyosarcoma; Refractory Soft Tissue Sarcoma
    • NCT03500991
      Recruiting
      Conditions: Central Nervous System Tumor, Pediatric; Glioma; Ependymoma; Medulloblastoma; Germ Cell Tumor; Atypical Teratoid/Rhabdoid Tumor; Primitive Neuroectodermal Tumor; Choroid Plexus Carcinoma; Pineoblastoma
    • NCT03478462
      Recruiting
      Conditions: Pediatric Solid Tumor; Pediatric Lymphoma; Pediatric Brain Tumor; DIPG; Neuroblastoma; Ewing Sarcoma; Rhabdomyosarcoma; Osteosarcoma
    • NCT03434262
      Recruiting
      Conditions: Anaplastic Astrocytoma; Anaplastic Ependymoma; Anaplastic Ganglioglioma; Anaplastic Meningioma; Anaplastic Oligodendroglioma; Pleomorphic Xanthoastrocytoma, Anaplastic; Atypical Teratoid/Rhabdoid Tumor; Brain Cancer; Brain Tumor; Central Nervous System Neoplasms; Choroid Plexus Carcinoma; CNS Embryonal Tumor With Rhabdoid Features; Ganglioneuroblastoma of Central Nervous System; CNS Tumor; Embryonal Tumor of CNS; Ependymoma; Glioblastoma; Glioma; Glioma, Malignant; Medulloblastoma; Medulloblastoma; Unspecified Site; Medulloepithelioma; Neuroepithelial Tumor; Neoplasms; Neoplasms, Neuroepithelial; Papillary Tumor of the Pineal Region (High-grade Only); Pediatric Brain Tumor; Pineal Parenchymal Tumor of Intermediate Differentiation (High-grade Only); Pineoblastoma; Primitive Neuroectodermal Tumor; Recurrent Medulloblastoma; Refractory Brain Tumor; Neuroblastoma. CNS; Glioblastoma, IDH-mutant; Glioblastoma, IDH-wildtype; Medulloblastoma, Group 3; Medulloblastoma, Group 4; Glioma, High Grade; Neuroepithelial Tumor, High Grade; Medulloblastoma, SHH-activated and TP53 Mutant; Medulloblastoma, SHH-activated and TP53 Wildtype; Medulloblastoma, Chromosome 9q Loss; Medulloblastoma, Non-WNT Non-SHH, NOS; Medulloblastoma, Non-WNT/Non-SHH; Medulloblastoma, PTCH1 Mutation; Medulloblastoma, WNT-activated; Ependymoma, Recurrent; Glioma, Recurrent High Grade; Glioma, Recurrent Malignant; Embryonal Tumor, NOS; Glioma, Diffuse Midline, H3K27M-mutant; Embryonal Tumor With Multilayered Rosettes (ETMR); Ependymoma, NOS, WHO Grade III; Ependymoma, NOS, WHO Grade II; Medulloblastoma, G3/G4; Ependymoma, RELA Fusion Positive
    • NCT03389802
      Recruiting
      Conditions: Glioblastoma Multiforme; High-grade Astrocytoma NOS; CNS Primary Tumor, Nos; Ependymoma, NOS; Diffuse Intrinsic Pontine Gliomas (DIPG); Medulloblastoma
    • NCT03387020
      Completed
      Conditions: Central Nervous System Embryonal Tumor, Not Otherwise Specified; Malignant Glioma; Recurrent Atypical Teratoid/Rhabdoid Tumor; Recurrent Childhood Ependymoma; Recurrent Diffuse Intrinsic Pontine Glioma; Recurrent Medulloblastoma; Refractory Diffuse Intrinsic Pontine Glioma
    • NCT03361033
      Active, not recruiting
      Conditions: Brain Tumor, Pediatric; Medulloblastoma, Pediatric
    • NCT03299309
      Recruiting
      Conditions: Recurrent Medulloblastoma; Recurrent Brain Tumor, Childhood; Malignant Glioma
    • NCT03288168
      Active, not recruiting
      Conditions: Medulloblastoma, Childhood
    • NCT03273712
      Recruiting
      Conditions: Neuroendocrine Tumors; Meningioma; Neuroblastoma; Medulloblastoma
    • NCT03257631
      Active, not recruiting
      Conditions: Central Nervous System Neoplasms; Medulloblastoma
    • NCT03251989
      Recruiting
      Conditions: High Grade Meningioma; Ependymoma; Medulloblastoma; PNET; Primary CNS Sarcoma
    • NCT03233204
      Recruiting
      Conditions: Advanced Malignant Solid Neoplasm; Ann Arbor Stage III Childhood Non-Hodgkin Lymphoma; Ann Arbor Stage IV Childhood Non-Hodgkin Lymphoma; Low Grade Glioma; Malignant Glioma; Recurrent Childhood Central Nervous System Neoplasm; Recurrent Childhood Ependymoma; Recurrent Childhood Malignant Germ Cell Tumor; Recurrent Childhood Non-Hodgkin Lymphoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Glioma; Recurrent Hepatoblastoma; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Solid Neoplasm; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Osteosarcoma; Refractory Childhood Malignant Germ Cell Tumor; Refractory Ependymoma; Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Refractory Glioma; Refractory Hepatoblastoma; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Glioma; Refractory Malignant Solid Neoplasm; Refractory Medulloblastoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Primary Central Nervous System Neoplasm; Refractory Rhabdomyosarcoma; Refractory Soft Tissue Sarcoma; Rhabdoid Tumor; Wilms Tumor
    • NCT03213652
      Recruiting
      Conditions: Hematopoietic and Lymphoid Cell Neoplasm; Malignant Solid Neoplasm; Recurrent Ependymoma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Hepatoblastoma; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Glioma; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Recurrent WHO Grade II Glioma; Refractory Ependymoma; Refractory Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Refractory Hepatoblastoma; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Germ Cell Tumor; Refractory Malignant Glioma; Refractory Medulloblastoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Rhabdomyosarcoma; Refractory Soft Tissue Sarcoma; Wilms Tumor
    • NCT03213665
      Suspended
      Conditions: Advanced Malignant Solid Neoplasm; Ann Arbor Stage III Hodgkin Lymphoma; Ann Arbor Stage III Non-Hodgkin Lymphoma; Ann Arbor Stage IV Hodgkin Lymphoma; Ann Arbor Stage IV Non-Hodgkin Lymphoma; Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Low Grade Glioma; Recurrent Ependymoma; Recurrent Ewing Sarcoma; Recurrent Glioma; Recurrent Hepatoblastoma; Recurrent Hodgkin Lymphoma; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Glioma; Recurrent Malignant Solid Neoplasm; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Peripheral Primitive Neuroectodermal Tumor; Recurrent Primary Central Nervous System Neoplasm; Recurrent Rhabdoid Tumor; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Refractory Hodgkin Lymphoma; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Germ Cell Tumor; Refractory Malignant Glioma; Refractory Malignant Solid Neoplasm; Refractory Medulloblastoma; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Osteosarcoma; Refractory Peripheral Primitive Neuroectodermal Tumor; Refractory Rhabdoid Tumor; Refractory Soft Tissue Sarcoma; Rhabdoid Tumor; Stage III Soft Tissue Sarcoma AJCC v7; Stage IV Soft Tissue Sarcoma AJCC v7; Wilms Tumor
    • NCT03213678
      Recruiting
      Conditions: Advanced Malignant Solid Neoplasm; Ann Arbor Stage III Non-Hodgkin Lymphoma; Ann Arbor Stage IV Non-Hodgkin Lymphoma; Malignant Glioma; Recurrent Ependymoma; Recurrent Ewing Sarcoma; Recurrent Glioma; Recurrent Hepatoblastoma; Recurrent Langerhans Cell Histiocytosis; Recurrent Malignant Germ Cell Tumor; Recurrent Malignant Solid Neoplasm; Recurrent Medulloblastoma; Recurrent Neuroblastoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Osteosarcoma; Recurrent Peripheral Primitive Neuroectodermal Tumor; Recurrent Primary Central Nervous System Neoplasm; Recurrent Rhabdomyosarcoma; Recurrent Soft Tissue Sarcoma; Refractory Langerhans Cell Histiocytosis; Refractory Malignant Germ Cell Tumor; Refractory Malignant Solid Neoplasm; Refractory Neuroblastoma; Refractory Non-Hodgkin Lymphoma; Refractory Primary Central Nervous System Neoplasm; Rhabdoid Tumor; Stage III Osteosarcoma AJCC v7; Stage III Soft Tissue Sarcoma AJCC v7; Stage IV Osteosarcoma AJCC v7; Stage IV Soft Tissue Sarcoma AJCC v7; Stage IVA Osteosarcoma AJCC v7; Stage IVB Osteosarcoma AJCC v7; Wilms Tumor