O6-Benzylguanine and Temozolomide in Treating Young Patients With Recurrent or Progressive Gliomas or Brain Stem Tumors
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
National Institutes of Health Clinical Center (CC)
National Cancer Institute (NCI)
Duke University
National Cancer Institute (NCI)
Duke University
Duke University
National Cancer Institute (NCI)
Case Comprehensive Cancer Center
Pediatric Brain Tumor Consortium