Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Feasibility Trial of Optune for Children With Recurrent or Progressive Supratentorial High-Grade Glioma and Ependymoma
Brief Summary: This feasibility trial studies how well the Optune device works in treating younger patients with recurrent/refractory/progressive supratentorial malignant glioma and ependymoma. The TTFields generated by Optune device may inhibit the growth of tumor.