Chimerix announced the publication of data in support of the Company's first-in-class small molecule impipridone, ONC201, as a treatment for H3 K27M-mutant diffuse midline gliomas (H3K27M-DMG) in the peer-reviewed journal, Cancer Discovery, a journal of the American Association for Cancer Research. The manuscript titled, "Clinical efficacy of ONC201 in H3K27M-mutant diffuse Midline gliomas is driven by disruption of integrated metabolic and epigenetic pathways," reports survival analyses of 71 patients with H3 K27M-DMG treated with ONC201 which demonstrated promising results in a patient population with a poor prognosis and few treatment options. In addition to assessing clinical outcomes, the study corroborated mechanistic findings from laboratory models in samples from treated patients that demonstrated the ability of ONC201 to disrupt metabolic pathways and reverse the epigenetic consequence (H3K27me3-loss) of the H3 K27M mutation.