申请人:Astellas Pharma Inc.
公开号:EP2631233A1
公开(公告)日:2013-08-28
[Problem] An object of the present invention is to provide a novel anticancer drug which is useful for treating prostate cancer accompanying androgen receptor mutation [Means for Solution] The present inventors conducted thorough research on mutant androgen-related diseases for which the traditional anti-androgen drugs become ineffective. As a result, they found that the compound, which is an active ingredient of the pharmaceutical composition of the present invention, exhibits an inhibitory action against transcriptional activation in a human mutant androgen receptor (AR), and has an excellent antitumor action in a human prostate cancer-bearing mouse, thereby completing the present invention. Accordingly, the compound, which is an active ingredient of the pharmaceutical composition of the present invention, is useful for a series of androgen receptor-related diseases including prostate cancer.
[问题]本发明的目的是提供一种新型抗癌药物,该药物可用于治疗伴有雄激素受体突变的前列腺癌 [解决方法]本发明人对传统抗雄激素药物无效的突变雄激素相关疾病进行了深入研究。结果,他们发现作为本发明药物组合物有效成分的化合物对人类突变雄激素受体(AR)的转录激活具有抑制作用,并对人类前列腺癌小鼠具有很好的抗肿瘤作用,从而完成了本发明。因此,作为本发明药物组合物活性成分的该化合物可用于包括前列腺癌在内的一系列雄激素受体相关疾病。