智通财经APP讯，海普瑞(002399.SZ)发布公告，2025年2月17日，公司收到国家药品监督管理局核准签发的《药物临床试验批准通知书》(受理号：CXHL2401312，通知书编号：2025LP00375)，批准注射用H1710开展临床试验，适应症：晚期实体瘤。
H1710是海普瑞自主研发的候选药物，公司具有H1710的全球开发及商业化权益。H1710是一种靶向乙酰肝素酶的全新化合物，其具有合适的链长和独特的柔性结构，与硫酸乙酰肝素蛋白聚糖或硫酸乙酰肝素竞争性地结合乙酰肝素酶，是一种高效高选择性的乙酰肝素酶抑制剂。乙酰肝素酶在多种肿瘤里面高表达，与肿瘤的生长和转移有关系。研究表明靶向乙酰肝素酶是治疗肿瘤的一种新的抑癌策略。公司临床前研究已表明H1710通过抑制乙酰肝素酶的活性和表达表现出抗肿瘤药理活性，H1710在多种肿瘤动物模型中均展示出显著的抑瘤作用。截至公告日，于全球范围内尚无同一分子机制的同类产品上市。
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