Development of 2-(5,6,7-Trifluoro-1<i>H</i>-Indol-3-yl)-quinoline-5-carboxamide as a Potent, Selective, and Orally Available Inhibitor of Human Androgen Receptor Targeting Its Binding Function-3 for the Treatment of Castration-Resistant Prostate Cancer
作者:Eric Leblanc、Fuqiang Ban、Ayse Derya Cavga、Sam Lawn、Chia-Chi Flora Huang、Sankar Mohan、Matthew E. K. Chang、Mark R. Flory、Fariba Ghaidi、Shreyas Lingadahalli、Gang Chen、Ivan Pak Lok Yu、Hélène Morin、Nada Lallous、Martin E. Gleave、Hisham Mohammed、Robert N. Young、Paul S. Rennie、Nathan A. Lack、Artem Cherkasov
DOI:10.1021/acs.jmedchem.1c00681
日期:2021.10.28
coregulatory proteins. This novel AR antagonist selectively reduces the growth of both androgen-dependent and enzalutamide-resistant PCa cell lines. Having demonstrated in vitro efficacy, we developed an orally bioavailable prodrug that reduced PSA production and tumor volume in animal models of CRPC with no observed toxicity. VPC-13789 is a potent, selective, and orally bioavailable antiandrogen with a distinct
接受雄激素剥夺治疗的前列腺癌 (PCa) 患者几乎总是会发展为去势抵抗性前列腺癌 (CRPC)。靶向雄激素受体 (AR) 结合功能 3 (BF3) 位点为治疗 CRPC 提供了一个有前景的选择。然而,BF3 抑制剂受到效力差或代谢稳定性不足的限制。通过广泛的药物化学、分子建模和生物化学,我们确定了 2-(5,6,7-trifluoro-1 H-Indol-3-yl)-quinoline-5-carboxamide (VPC-13789),一种有效的 AR BF3 拮抗剂,具有显着改善的药代动力学特性。我们证明 VPC-13789 抑制 AR 介导的转录、染色质结合和共调节蛋白的募集。这种新型 AR 拮抗剂可选择性地减少雄激素依赖性和恩杂鲁胺耐药 PCa 细胞系的生长。在证明了体外功效后,我们开发了一种口服生物可利用的前药,可在 CRPC 动物模型中减少 PSA 产生和肿瘤体积,且没有观察到毒性。VPC-13789