华东医药(000963.SZ)发布公告,2025年5月6日,公司全资子公司杭州中美华东制药有限公司(“中美华东”)收到国家药品监督管理局(NMPA)核准签发的《药物临床试验批准通知书》(通知书编号:2025LP01259),由中美华东申报的注射用HDM2005临床试验申请获得批准。
据悉,注射用HDM2005是由杭州中美华东制药有限公司研发并拥有全球知识产权的1类生物新药,是一款靶向受体酪氨酸激酶样孤儿受体1(ROR1)的抗体偶联药物(ADC)。注射用HDM2005在中国和美国的临床试验于2024年6月分别获得NMPA和美国食品药品监督管理局(以下简称“美国FDA”)批准,适应症为晚期恶性肿瘤。中国I期临床已完成前四个剂量爬坡,均未发生DLT(剂量限制性毒性),目前在第五个剂量爬坡给药阶段,同步进入第四个剂量组的扩展阶段。2025年2月,HDM2005的套细胞淋巴瘤(MCL)适应症获得美国FDA孤儿药资格认定。
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