Replication-competent Herpes Simplex Virus Retargeted to HER2 as Therapy for High-grade Glioma

Oncolytic herpes simplex viruses (HSVs) represent a novel frontier against tumors resistant to standard therapies, like glioblastoma (GBM). The oncolytic HSVs that entered clinical trials so far showed encouraging results; however, they are marred by the fact that they are highly attenuated. We engineered HSVs that maintain unimpaired lytic efficacy and specifically target cells that express tumor-specific receptors, thus limiting the...