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【PPT】三家企业悉数折戟!诺西那生钠仿制药接连被拒,寡核苷酸申报到底卡在哪?

  • 2026-08-08 03:28:25
【PPT】三家企业悉数折戟!诺西那生钠仿制药接连被拒,寡核苷酸申报到底卡在哪?
编者语做小核酸的朋友,最近可能都有点焦虑。诺西那生钠仿制药三家全拒的消息出来后,我们后台收到了很多留言:有原料药企业的研发负责人问杂质研究到底要做到什么程度,有注册同事问审评尺度是不是又收紧了,还有投资人问这个赛道的仿制药逻辑是不是要重估。

其实从去年开始,我们就一直在持续关注小核酸领域 —— 从行业全景、CMC 法规前沿、开发模块清单,到化学进展和适配体产业化,前前后后推了五篇深度研究。

见以下链接。
【PPT】小核酸药物行业深度研究报告
【PPT】寡核苷酸药物CMC法规前沿(2026)-从研发到上市的全球合规策略
【PPT】寡核苷酸药物CMC开发关键模块清单-从早期开发到商业化的全流程合规策略
【PPT+讲解】治疗性寡核苷酸化学进展
【PPT】核酸适配体的产业化难点与应用场景

但总觉得还缺一块:缺一个 "以终为始" 的视角 —— 从审评驳回的真实案例倒推,国内寡核苷酸仿制药的 CMC 到底差在哪?

这篇文章对这个问题进行深度推测和分析。

带着这些问题,我们推出了这篇系统研究。本文以 2026 年最新版《化学合成寡核苷酸药物上市申请药学研究指导原则》为标尺,对照 FDA 诺西那生钠个药指南的技术要求,结合三家企业审评驳回,从技术角度做了的核心缺陷的大胆猜测,从原料药制备、杂质研究、质量控制、稳定性评价到制剂开发,逐环节分析了国内寡核苷酸仿制药CMC全链条上可能存在的短板。

更重要的是,我们不满足于 "指出问题"——文章进一步提出了标准化整改研发路径,并从产业端视角梳理了技术升级、供应链重构、申报模式创新三大全新发展机会。

在做技术猜想分析同时,我们又觉得中国的寡核苷酸产业链和技术积累整体上是强于俄罗斯的,但俄罗斯批了、中国三家全拒,单靠"技术不行"似乎有些解释不通。我们考虑是否还有其他原因?

我们从利益博弈的角度,从医保和审评角度做了大胆的猜测和分析。(见第八部分,这部分内容纯属超出技术范畴的猜测和虚构, 如有雷同纯属意外

小核酸的路很长,但每走一步都是蹒跚前行。

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  1. CONNECT:[ UseTime:0.000490s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000851s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000379s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000334s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000502s ]
  6. SELECT * FROM `set` [ RunTime:0.000222s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000646s ]
  8. SELECT * FROM `article` WHERE `id` = 545604 LIMIT 1 [ RunTime:0.000659s ]
  9. UPDATE `article` SET `lasttime` = 1786507180 WHERE `id` = 545604 [ RunTime:0.000996s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000262s ]
  11. SELECT * FROM `article` WHERE `id` < 545604 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001277s ]
  12. SELECT * FROM `article` WHERE `id` > 545604 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001292s ]
  13. SELECT * FROM `article` WHERE `id` < 545604 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010282s ]
  14. SELECT * FROM `article` WHERE `id` < 545604 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004573s ]
  15. SELECT * FROM `article` WHERE `id` < 545604 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005242s ]
0.110898s