Temodar(R) Approved by FDA for Newly Diagnosed Glioblastoma Patients (3/24/2005) On March 15, 2005 the US Food and Drug Administration (FDA) approved oral Temodar® (temozolomide) in combination with radiation therapy for the initial treatment of patients with glioblastoma multiforme (GBM). FDA approval was for concomitant treatment with oral Temodar® and radiation therapy followed by maintenance therapy with Temodar®. 包括联合、同期放疗,以及维持治疗。