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NCT05934630 2026-04-23

Testing Cerebrospinal Fluid for Cell-free Tumor DNA in Children, Adolescents, and Young Adults With Brain Tumors

Choroid Plexus Carcinoma, Astrocytoma, Brain Neoplasms, Ependymoma, Glioblastoma, Medulloblastoma, Oligodendroglioma, Pinealoma, Central Nervous System Neoplasms, Rhabdoid Tumor

NCT00919750 2018-07-16

Collecting and Storing Blood and Brain Tumor Tissue Samples From Children With Brain Tumors

Completed

1,258 enrolled

CNS

Familial ependymoma, Astrocytoma, Ependymoma, Medulloblastoma, Oligodendroglioma, Choroid Plexus Neoplasms, Rhabdoid Tumor, Optic Nerve Glioma

NCT00890435 2015-10-21

Decision Making About Participating in Pharmacokinetic Studies in Patients Enrolled in a Phase I Treatment Clinical Trial

Completed

53 enrolled

CNSLymphoidOther hematologic neoplasm

Familial ependymoma, Congenital Abnormalities, Astrocytoma, Brain Neoplasms, Craniopharyngioma, Glioma, Leukemia, Leukemia, Hairy Cell, Leukemia, Mast-Cell, Medulloblastoma, Meningeal Neoplasms, Meningioma, Oligodendroglioma, Pinealoma, Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, Biphenotypic, Acute, Leukemia, Prolymphocytic, Leukemia, Myeloid, Acute, Leukemia, Myelomonocytic, Chronic, Central Nervous System Neoplasms, Choroid Plexus Neoplasms, Neuroectodermal Tumors, Primitive, Optic Nerve Glioma, Leukemia, Large Granular Lymphocytic, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Leukemia, Myelomonocytic, Juvenile, Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative

NCT01417507 2015-03-18

Natural History of Brain Function, Quality of Life, and Seizure Control in Patients With Brain Tumor Who Have Undergone Surgery

Completed

82 enrolled

CNS

Astrocytoma, Glioma, Oligodendroglioma, Seizures, Neurotoxicity Syndromes

NCT00002485 2014-02-14

Development of Strategies to Increase Enrollment in Clinical Trials for Children With Cancer

Completed

359 enrolled

CNSGastrointestinalGenitourinaryGynecologicLymphoidOther hematologic neoplasmSarcoma

Familial ependymoma, Ovarian Germ Cell Cancer, Astrocytoma, Burkitt Lymphoma, Leukemia, Liver Neoplasms, Lymphoma, Medulloblastoma, Meningioma, Neuroblastoma, Oligodendroglioma, Ovarian Neoplasms, Recurrence, Sarcoma, Osteosarcoma, Teratoma, Testicular Neoplasms, Central Nervous System Neoplasms, Choroid Plexus Neoplasms, Hepatoblastoma, Rhabdoid Tumor, Optic Nerve Glioma, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Dendritic Cell Sarcoma, Interdigitating