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PCSK9抑制剂竞争白热化 各大医药巨头抢占市场

2014-12-09 佚名 cphi

自从辉瑞的降脂药立普妥在2011年底遭遇专利悬崖后,业界掀起了新一类降脂药物PCSK9抑制剂研发狂潮,目前竞争已趋白热化。业界预测,赛诺菲和Regeneron合作开发的alirocumab很可能成为撬开市场的首个PCSK9抑制剂,其次是安进的evolocumab和辉瑞的bococizumab,每一个药物的年销售峰值预计都将达到30亿美元。 谈到降脂,就不得不提辉瑞(Pfizer)立普妥(Li

自从辉瑞的降脂药立普妥在2011年底遭遇专利悬崖后,业界掀起了新一类降脂药物PCSK9抑制剂研发狂潮,目前竞争已趋白热化。业界预测,赛诺菲和Regeneron合作开发的alirocumab很可能成为撬开市场的首个PCSK9抑制剂,其次是安进的evolocumab和辉瑞的bococizumab,每一个药物的年销售峰值预计都将达到30亿美元。

谈到降脂,就不得不提辉瑞(Pfizer)立普妥(Lipitor),该药堪称“药王”,上市15年销售突破1000亿美元,创造了全球药品销售的超级神话。然而,该药自2011年底遭遇专利悬崖,市场份额迅速被仿制药瓜分。之后,业界掀起了新一类降脂药物PCSK9抑制剂研发狂潮,目前竞争已趋白热化。

PCSK9抑制剂提供了一种全新的治疗模式来对抗低密度脂蛋白胆固醇(LDL-C),该类药物被视为自他汀类药物(如立普妥和Zocor)之后,在对抗心脏疾病研发领域中所取得的最大进步。

近日,根据彭博社报道,一些医生仍然对PSCK9抑制剂预防普通人群心脏发作的疗效不服气;然而,该类药物一旦上市,在家族性高胆固醇血症(FH)群体中将被快速接纳,该群体将成为PCSK9抑制剂实现重磅销售的突破口。

在美国,约有150万例家族性高胆固醇血症(FH)患者,该病是一种遗传性高脂血症,也是脂质代谢疾病中最严重的一种,临床特征为高胆固醇血症,可导致各种严重危及生命的心血管疾病并发症出现,是冠状动脉疾病的一种重要危险因素。

业界预测,赛诺菲(Sanofi)和合作伙伴Regeneron合作开发的alirocumab很可能成为撬开市场的首个PCSK9抑制剂,其次是安进(Amgen)的evolocumab和辉瑞(Pfuzer)的bococizumab,每一个药物的年销售峰值预计都将达到30亿美元。

PCSK9抑制剂是一类单抗药物,开发用于高血脂的治疗,该类药物的标靶为PCSK9蛋白,该蛋白会增加低密度脂蛋白胆固醇(LDL-C)的生成率,而LDL-C可阻塞血管,是心脏病的罪魁祸首。

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1786841, encodeId=35e01e8684144, content=<a href='/topic/show?id=4c5b138824d' target=_blank style='color:#2F92EE;'>#PCSK9抑制#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13882, encryptionId=4c5b138824d, topicName=PCSK9抑制)], attachment=null, authenticateStatus=null, createdAvatar=/img/user_icon.png, createdBy=1072181, createdName=wjywjy, createdTime=Fri Jan 02 08:11:00 CST 2015, time=2015-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777229, encodeId=483d1e7722955, content=<a href='/topic/show?id=678d5348a6' target=_blank style='color:#2F92EE;'>#Csk#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5348, encryptionId=678d5348a6, topicName=Csk)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=979839152460, createdName=FukaiBao, createdTime=Sun Mar 15 05:11:00 CST 2015, time=2015-03-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1685569, encodeId=93521685569fc, content=<a href='/topic/show?id=a340138e48a' target=_blank style='color:#2F92EE;'>#PCS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13874, encryptionId=a340138e48a, topicName=PCS)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=173d28230918, createdName=Tamikia, createdTime=Mon Dec 29 06:11:00 CST 2014, time=2014-12-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1851208, encodeId=857a185120857, content=<a href='/topic/show?id=f0a254918f0' target=_blank style='color:#2F92EE;'>#抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54918, encryptionId=f0a254918f0, topicName=抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=44a360, createdName=jklm09, createdTime=Tue Dec 30 05:11:00 CST 2014, time=2014-12-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1408664, encodeId=d9191408664bb, content=<a href='/topic/show?id=2c1c35262a9' target=_blank style='color:#2F92EE;'>#医药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=35262, encryptionId=2c1c35262a9, topicName=医药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=36f62754598, createdName=cathymary, createdTime=Thu Dec 11 00:11:00 CST 2014, time=2014-12-11, status=1, ipAttribution=)]
    2015-03-15 FukaiBao
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    2014-12-29 Tamikia
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    2014-12-30 jklm09
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    2014-12-11 cathymary
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