<qa>  What is the goal of the randomized phase II study?This is a randomized phase II study that will test two different adjuvant temozolomide regimens in patients with newly diagnosed glioblastoma multiforme. The goal of this study is to identify a regimen that would be appropriate to bring to a phase III trial and compare to the standard dosing regimen of temozolomide recently reported by Stupp et al. in the New England Journal of Medicine. Secondary goals of this study include: prospective analysis of the prognostic impact of MGMT status and generation of preliminary data regarding this treatment strategy for other types of malignant glioma. 