NCT00082797 2023-06-15High-Dose Methotrexate and Leucovorin in Treating Patients With Newly Diagnosed Glioblastoma MultiformeEastern Cooperative Oncology GroupPhase 2 Completed36 enrolled
NCT00463008 2013-06-24Pharmacologic Study of Methotrexate in Patients Undergoing Stereotactic Biopsy for Recurrent High-Grade GliomaNational Cancer Institute (NCI)Phase NA Completed12 enrolled