公告显示，BAT5906是百奥泰自主研发生产的重组人源化单克隆抗体创新药物，为IgG1型全长抗体，分 子量为149KDa，能与人VEGF-A165进行特异性结合，抑制新生血管生成。在体外血管生成模型上， BAT5906能够阻断VEGF与其相应的受体结合，抑制内皮细胞的增殖和新生血管形成。在动物实验中， BAT5906的血清半衰期比结构为Fab片段的雷珠单抗更长，可能会支持临床中更长的注射周期。在用药 安全性上，不会触发抗体依赖的细胞介导的细胞毒性作用(ADCC)，因而全身不良反应小，临床应用可 能更安全。 百奥泰(688177.SH)公告，公司近日收到国家药品监督管理局核准签发的关于公司在研药品重组抗VEGF 人源化单克隆抗体注射液(BAT5906)新增视网膜中央静脉阻塞所致黄斑水肿(CRVO-ME)和病理性近视的 脉络膜新生血管(pmCNV)的《药物临床试验批准通知书》。 ...

Group 1: Company Goals and Strategies - The overall business goal for 2025 is to achieve restorative growth while maintaining stable and healthy development [2] - The company aims to enhance academic promotion and increase the sales proportion of water injections, while pushing for restorative growth in growth hormone sales [2] - The Chinese medicine sector will optimize sales policies for traditional Chinese medicine plasters to maintain growth momentum [2] Group 2: Investment and Partnerships - The cornerstone investment in Weisheng Pharmaceutical is aimed at establishing a long-term cooperative relationship to enhance resource integration and competitive advantage [3] - The company plans to divest forensic-related businesses and actively transition to new business areas [3] Group 3: Sales Performance - In Q1 2025, the sales of growth hormones showed a year-on-year increase, reversing the previous downward trend [3] - The sales revenue of Trastuzumab exceeded 100 million yuan in 2024, with expectations for significant year-on-year growth in 2025 [3] Group 4: Research and Development Progress - The company is advancing several clinical trials, including a new drug targeting HER2, which has shown promising safety and efficacy in early studies [4] - Ongoing clinical trials for various products, including AK1008 and AK1012, are aimed at treating viral infections in children [4] - The company is collaborating on innovative mRNA technology for cancer treatment, with clinical trials approved for AFN0328 injection [4]