Intratumoral and s.c. injection of inactivated hemagglutinating virus of Japan envelope (GEN0101) in metastatic castration‐resistant prostate cancer

Inactivated hemagglutinating virus of Japan envelope (HVJ‐E) has an antitumor effect and tumor immunity. We undertook an open‐label, phase I, dose‐escalation study in patients with castration‐resistant prostate cancer (CRPC) to determine the safety and efficacy of intratumoral and s.c. injection of HVJ‐E (GEN0101). Patients with CRPC, who were resistant to or unable to receive standard of care, were included. GEN0101 was injected directly into...