Safety Study of the Combination of Tandutinib With Temozolomide and Bevacizumab After Radiation and Temozolomide in Patients With Newly Diagnosed With Glioblastoma Multiforme

All patients will have completed treatment with concurrent radiation therapy and temozolomide. Patients will be entered into different dosing groups of tandutinib. Patients will receive up to 6 cycles of treatment with oral temozolomide at 150 mg/m2 daily for the first 5 days of a 28 day cycle, oral tandutinib at escalating doses 250, 375, 500, or 625 mg twice daily on days 1 to 28, and intravenous bevacizumab at 10 mg/kg on days 1 and 15 of each cycle