GBM-Vax is a randomised, open-label, 2-arm, multi-centre, phase II clinical study with both groups undergoing surgery and receiving standard therapy with Temozolomide and radiotherapy; and the treatment group that in addition to the standard therapy receives cancer immune therapy with Trivax. Our aim is to extend therapy options presently including surgery, irradiation and Temozolomide with DC cancer vaccination to improve the poor prognosis of patients with GBM.