Zantrene Improves Cancer Immunotherapy in a Mouse Model of Treatment Resistant Melanoma

On June 22, 2022 Race Oncology Limited ("Race") reported to share further interim results from its preclinical melanoma research program (ASX announcement: 19 March 2021) (Press release, Race Oncology, JUN 22, 2022, View Source [SID1234616228]). The program’s objective was to explore the use of Zantrene (bisantrene dihydrochloride) in novel drug combinations for the treatment of drug and immunotherapy resistant melanomas using cell and animal models.

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Used at low concentrations, Zantrene was found to enhance cancer immunotherapy in three distinct and complementary ways: (1) direct killing of melanoma cells; (2) activation of immune cells targeting the tumour, and (3) reducing the expression of immune evasion genes in the tumour.