cns pharmaceuticals, inc., a biopharmaceutical company, engages in the development of anti-cancer drug candidates for primary and metastatic cancers of the brain and central nervous system. the company's lead drug candidate is berubicin, which completed phase i clinical trial that is used for the treatment of glioblastoma multiforme. it has license agreements with houston pharmaceuticals, inc. and the university of texas m.d. anderson cancer center; and a development agreement with wpd pharmaceuticals inc. cns pharmaceuticals, inc. was founded in 2017 and is based in houston, texas.