High Grade Glioma (HGG) of the Brain With BRAF Aberration

High-grade gliomas (HGGs) are among the most aggressive and treatment-resistant brain tumors. Immunotherapy with checkpoint inhibitors like nivolumab has shown promise, but its efficacy remains variable and poorly understood in this patient population. This clinical trial investigates a novel imaging-enabled formulation of nivolumab-IRDye800 (nivo800) which incorporates a near-infrared (NIR) fluorescent dye to enable real-time visualization of drug distribution within tumor tissue.

The goal of this study is to determine the efficacy of the study drugs tovorafenib to treat pediatric and young adult patients newly diagnosed with a high-grade glioma (HGG), including DIPG, that have genetic changes in pathways (MAPK) that this drug targets. The main question the study aims to answer is whether tovorafenib can prolong the life of patients diagnosed with HGG, including DIPG.