中国生物制药(01177)旗下创新药IM-101获NMPA临床试验批准

公告速递
Yesterday

2026年7月23日,中国生物制药(01177)公告称,其附属公司正大天晴药业集团股份有限公司自主研发的国家1类创新药IM-101注射液「PreS1重组融合蛋白」已获中国国家药品监督管理局(NMPA)临床试验批准,拟用于治疗慢性乙型肝炎(CHB)。\n\n公告显示,IM-101通过靶向HBV大表面蛋白的关键组成部分PreS1,具备诱导体液免疫和细胞免疫的双重潜力:一是PreS1特异性抗体可直接中和病毒颗粒,阻断其与肝细胞NTCP受体结合;二是激活HBV特异性T细胞应答,清除被感染的肝细胞,为CHB功能性治愈提供新的治疗策略。\n\n全球约有2.9亿慢性HBV感染者,其中中国约占7,500万例。现有治疗主要依赖核苷(酸)类似物和干扰素,两类药物的HBsAg清除率分别为0-3%和3-7%,且停药后复发率较高,仍需长期甚至终身治疗。\n\n在肝病创新药布局方面,中国生物制药正在推进多条管线:拉尼兰诺(泛PPAR激动剂)处于全球III期临床;TQA3605(HBV核心蛋白变构调节剂)已获CDE同意开展III期临床;TQ-A3334(TLR-7激动剂)和Kylo-0603(THR-β激动剂)位于II期临床阶段。公司并与GSK合作,加速Bepirovirsen在中国的上市进程,后者已递交上市申请并被纳入优先审评程序。\n\n公司表示,IM-101的获批将进一步丰富其在主动免疫治疗领域的产品组合,未来将持续探索单药及联合治疗方案,为肝病患者提供更多元化的治疗选择。

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Most Discussed

  1. 1
     
     
     
     
  2. 2
     
     
     
     
  3. 3
     
     
     
     
  4. 4
     
     
     
     
  5. 5
     
     
     
     
  6. 6
     
     
     
     
  7. 7
     
     
     
     
  8. 8
     
     
     
     
  9. 9
     
     
     
     
  10. 10