Therapeutic and/or prophylactic agent for adult t cell leukemia/lymphoma

摘要

The present invention provides a therapeutic and/or prophylactic agent for adult T cell leukemia/lymphoma comprising a compound having a specific chemical structure or a pharmaceutically acceptable salt thereof. The active ingredient of the therapeutic and/or prophylactic agent for adult T cell leukemia/lymphoma is 7-chloro-2-[trans-4-(dimethylamino)cyclohexyl]-N-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-2,4-dimethyl-1,3-benzodioxole-5-carboxamide or a pharmaceutically acceptable salt thereof, or 7-bromo-2-[trans-4-(dimethylamino)cyclohexyl]-N-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-2,4-dimethyl-1,3-benzodioxole-5-carboxamide or a pharmaceutically acceptable salt thereof.