Grade Iv Glioma

This is a phase IV, post-marketing, observational, cohort study for safety and effectiveness evaluation of Amitzo® in Iranian patients with grade III and IV glioma tumors. No control group is considered in the study design. The primary objective is to evaluate the incidence of hepatic injury in patients with grade III and IV glioma tumors, treated with Amitzo®.

This pilot study will assess the safety and feasibility of using an implantable microdevice to measure local intratumor response to chemotherapy and other clinically relevant drugs in malignant brain tumors. * The device involved in this study is called a microdevice. * The drugs used in this study will only include drugs already used systemically for the treatment of gliomas.