同源康医药-B（02410）早盘高开近15%，截至发稿，股价上涨14.99%，现报7.825港元，成交额275.83万港元。
8月27日晚，同源康医药公布，公司自主研发的新一代EGFR-TKI创新药甲磺酸氘申艾替尼片（TY-9591片）已获得中国国家药品监督管理局（NMPA）批准附条件上市，适应症为具有表皮生长因子受体（EGFR）外显子19缺失（19DEL）或外显子21（L858R）置换突变，并伴有中枢神经系统（CNS）转移的局部晚期或转移性非小细胞肺癌（NSCLC）成人患者的一线治疗。
甲磺酸氘申艾替尼片是同源康医药自主研发的新一代高选择性、不可逆口服EGFR-TKI，为奥希替尼差异化氘代创新品种。药物通过独特的结构优化，有效减少毒性代谢产物生成，具备更优的药代动力学特征，在肺癌脑转移、EGFR L858R敏感突变人群中展现出突出的临床疗效与安全性优势。目前公司已围绕该产品布局多项单药及联合用药临床研究，全面覆盖晚期非小细胞肺癌各类细分适应症。
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