Etoposide in Treating Young Patients With Relapsed Ependymoma
Brain and Central Nervous System TumorsRATIONALE: Drugs used in chemotherapy, such as etoposide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. PURPOSE: This phase II trial is studying how well etoposide works in treating young patients with ependymoma.
Combination Chemotherapy and Radiation Therapy With or Without Methotrexate in Treating Young Patients...
Brain and Central Nervous System TumorsRATIONALE: Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Radiation therapy uses high-energy x-rays to kill tumor cells. It is not yet known whether giving methotrexate together with combination chemotherapy and radiation therapy is more effective than combination chemotherapy and radiation therapy alone in treating gliomas. PURPOSE: This randomized phase III trial is studying giving methotrexate together with combination chemotherapy and radiation therapy to see how well it works compared to combination chemotherapy and radiation therapy alone in treating young patients with newly diagnosed gliomas.
Thiotepa and Radiation Therapy in Treating Young Patients With Newly Diagnosed Malignant Brain Tumors...
Brain and Central Nervous System TumorsRATIONALE: Drugs used in chemotherapy, such as thiotepa, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving chemotherapy and radiation therapy after surgery may kill any tumor cells that remain after surgery. PURPOSE: This phase II trial is studying how well thiotepa works together with radiation therapy in treating young patients with newly diagnosed malignant brain tumors.
Erlotinib Alone or in Combination With Radiation Therapy in Treating Young Patients With Refractory...
Brain and Central Nervous System TumorsRATIONALE: Erlotinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving erlotinib together with radiation therapy may kill more tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of erlotinib when given alone or together with radiation therapy in treating young patients with refractory or relapsed malignant brain tumors or newly diagnosed brain stem glioma.
Arsenic Trioxide, Temozolomide, and Radiation Therapy in Treating Patients With Malignant Glioma...
Brain and Central Nervous System TumorsRATIONALE: Drugs used in chemotherapy, such as arsenic trioxide and temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving arsenic trioxide and temozolomide together with radiation therapy after surgery may kill any remaining tumor cells. PURPOSE: This phase I/II trial is studying the side effects and best dose of arsenic trioxide and temozolomide when given together with radiation therapy and to see how well they work in treating patients with malignant glioma that has been removed by surgery.
Erlotinib in Treating Patients With Recurrent or Progressive Glioblastoma Multiforme
Brain and Central Nervous System TumorsRATIONALE: Erlotinib may stop the growth of cancer cells by blocking the enzymes necessary for cancer cell growth. PURPOSE: Phase II trial to study the effectiveness of erlotinib in treating patients who have recurrent or progressive glioblastoma multiforme.
Surgery, Radiation Therapy, and Chemotherapy With or Without Photodynamic Therapy in Treating Patients...
Brain and Central Nervous System TumorsRATIONALE: Photodynamic therapy uses light and drugs that make cancer cells more sensitive to light to kill tumor cells. It is not yet known if the addition of photodynamic therapy to combined therapy with surgery, radiation therapy, and chemotherapy is more effective than combined therapy alone for supratentorial gliomas. PURPOSE: Randomized phase III trial to study the effectiveness of surgery, radiation therapy, and chemotherapy with or without photodynamic therapy in treating patients who have newly diagnosed or recurrent malignant supratentorial gliomas.
Carboplatin Plus Vincristine in Treating Children and Adolescents With Low Grade Glioma
Brain and Central Nervous System TumorsRATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Randomized phase III trial to compare the effectiveness of carboplatin plus vincristine in treating children and adolescents with low grade glioma.
Phosphorus 32 in Treating Patients With Glioblastoma Multiforme
Brain and Central Nervous System TumorsRATIONALE: Radioactive drugs such as phosphorus 32 may be able to kill tumor cells. PURPOSE: This phase I trial is studying the side effects and best dose of phosphorus 32 in treating patients with glioblastoma multiforme.
Temozolomide in Treating Patients With Recurrent or Progressive Malignant Glioma
Brain and Central Nervous System TumorsRATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of temozolomide in treating patients who have recurrent or progressive malignant glioma.