强生拜耳的拜瑞妥(Xarelto)新适应证申请遭FDA评审委员会拒绝

2012-05-24 jewell 生物谷

拜瑞妥(Xarelto)已获批用于2适应症 FDA专家组对临床试验数据与出血风险多有顾虑 FDA将在六月底作出最终决议   FDA顾问委员会建议驳回强生公司(J&J)就其抗凝血药物Xarelto的新适应症申请。 23日,FDA召集的一个外部专家小组经投票认为Xarelto不适用于急性冠脉综合症(ACS)。 Xarelto由J&J旗下杨森研发公司(Janssen

拜瑞妥(Xarelto)已获批用于2适应症

FDA专家组对临床试验数据与出血风险多有顾虑

FDA将在六月底作出最终决议

 

FDA顾问委员会建议驳回强生公司(J&J)就其抗凝血药物Xarelto的新适应症申请。

23日,FDA召集的一个外部专家小组经投票认为Xarelto不适用于急性冠脉综合症(ACS)。

Xarelto由J&J旗下杨森研发公司(Janssen)和德国拜耳(Bayer)合作研发。

此前Xarelto已获FDA批准用于降低膝关节或髋关节置换术后的血栓风险,并可用于预防非瓣膜性房颤患者中风。

Janssen于5月初底向FDA提起申以扩展其适应症用于ACS,这类患者通常由于冠状动脉阻塞而心脏病发作或引发心绞痛。

专家组表示,Xarelto看似很有前景,但其临床试验数据不全会使研究结果发生偏差。同时,专家们对其所致的出血风险也表示顾虑。最终投票结果反对Xarelto用于ACS。

尽管专家组的建议仅供参考,但其不免左右FDA的最终决议。Xarelto的新适应症申请是否会获批将在6月底见分晓。

三方角逐

ACS的临床试验中,服用阿司匹林等其他抗血小板药物同时加服2.5mgXarelto比单独服用抗血小板药物的患者,中风或死于心脏病的风险降低了15%。

同时,服用Xarelto的患者出现致死性出血的风险比使用传统药物的患者高出一倍,而Xarelto将其他类型的出血风险升高了两倍。但Xarelto引发的出血事件的整体概率仍旧很低:0.1%患者出现了致死性出血,2%患者出现其他类型的出血。

FDA顾问委员会权衡Xarelto的疗效和出血风险后,对其新适应症申请表示反对的另一原因在于,此研究丢失了平均12%患者的试验数据,因此这部分患者用药后的情况不得而知。

J&J表示有患者可能退出了临床试验,因为此试验包括对15500个患者长达2年半的研究,而且在加服Xarelto和单独服用传统药物的患者组中,退出患者的比例相当,因此所缺少的那部分数据不致影响整体研究结果。(生物谷Bioon.com)

编译自UPDATE 3-US advisers reject J&J/Bayer's Xarelto for acute coronary patients

>>相关阅读

强生提交抗凝血药拜瑞妥(Xarelto)新应用申请

FDA批准拜耳公司拜瑞妥(利伐沙班)使用

FDA批准用于预防深静脉血栓形成的新型抗凝血剂利伐沙班

拜耳Xarelto被指在华“超适应证推广” 疑商业越位

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1893574, encodeId=9e7418935e420, content=<a href='/topic/show?id=cecf94e17f9' target=_blank style='color:#2F92EE;'>#适应证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94717, encryptionId=cecf94e17f9, topicName=适应证)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=685a124, createdName=muzishouyi, createdTime=Fri Mar 08 08:37:00 CST 2013, time=2013-03-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1744135, encodeId=1cd21e4413507, content=<a href='/topic/show?id=8a5d56256fb' target=_blank style='color:#2F92EE;'>#拜瑞妥#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56256, encryptionId=8a5d56256fb, topicName=拜瑞妥)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Nov 28 04:37:00 CST 2012, time=2012-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1271599, encodeId=1e9f12e15990e, content=<a href='/topic/show?id=2c6c501e578' target=_blank style='color:#2F92EE;'>#强生#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50175, encryptionId=2c6c501e578, topicName=强生)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=de89102, createdName=liuyong2980, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1318406, encodeId=071e13184068d, content=<a href='/topic/show?id=9a535625968' target=_blank style='color:#2F92EE;'>#拜耳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56259, encryptionId=9a535625968, topicName=拜耳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=11b4465, createdName=ying_wu, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1590830, encodeId=a1a415908308e, content=<a href='/topic/show?id=13e518e9564' target=_blank style='color:#2F92EE;'>#Xarelto#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18795, encryptionId=13e518e9564, topicName=Xarelto)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=175417868335, createdName=wushaoling, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1893574, encodeId=9e7418935e420, content=<a href='/topic/show?id=cecf94e17f9' target=_blank style='color:#2F92EE;'>#适应证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94717, encryptionId=cecf94e17f9, topicName=适应证)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=685a124, createdName=muzishouyi, createdTime=Fri Mar 08 08:37:00 CST 2013, time=2013-03-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1744135, encodeId=1cd21e4413507, content=<a href='/topic/show?id=8a5d56256fb' target=_blank style='color:#2F92EE;'>#拜瑞妥#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56256, encryptionId=8a5d56256fb, topicName=拜瑞妥)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Nov 28 04:37:00 CST 2012, time=2012-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1271599, encodeId=1e9f12e15990e, content=<a href='/topic/show?id=2c6c501e578' target=_blank style='color:#2F92EE;'>#强生#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50175, encryptionId=2c6c501e578, topicName=强生)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=de89102, createdName=liuyong2980, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1318406, encodeId=071e13184068d, content=<a href='/topic/show?id=9a535625968' target=_blank style='color:#2F92EE;'>#拜耳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56259, encryptionId=9a535625968, topicName=拜耳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=11b4465, createdName=ying_wu, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1590830, encodeId=a1a415908308e, content=<a href='/topic/show?id=13e518e9564' target=_blank style='color:#2F92EE;'>#Xarelto#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18795, encryptionId=13e518e9564, topicName=Xarelto)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=175417868335, createdName=wushaoling, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1893574, encodeId=9e7418935e420, content=<a href='/topic/show?id=cecf94e17f9' target=_blank style='color:#2F92EE;'>#适应证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94717, encryptionId=cecf94e17f9, topicName=适应证)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=685a124, createdName=muzishouyi, createdTime=Fri Mar 08 08:37:00 CST 2013, time=2013-03-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1744135, encodeId=1cd21e4413507, content=<a href='/topic/show?id=8a5d56256fb' target=_blank style='color:#2F92EE;'>#拜瑞妥#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56256, encryptionId=8a5d56256fb, topicName=拜瑞妥)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Nov 28 04:37:00 CST 2012, time=2012-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1271599, encodeId=1e9f12e15990e, content=<a href='/topic/show?id=2c6c501e578' target=_blank style='color:#2F92EE;'>#强生#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50175, encryptionId=2c6c501e578, topicName=强生)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=de89102, createdName=liuyong2980, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1318406, encodeId=071e13184068d, content=<a href='/topic/show?id=9a535625968' target=_blank style='color:#2F92EE;'>#拜耳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56259, encryptionId=9a535625968, topicName=拜耳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=11b4465, createdName=ying_wu, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1590830, encodeId=a1a415908308e, content=<a href='/topic/show?id=13e518e9564' target=_blank style='color:#2F92EE;'>#Xarelto#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18795, encryptionId=13e518e9564, topicName=Xarelto)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=175417868335, createdName=wushaoling, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1893574, encodeId=9e7418935e420, content=<a href='/topic/show?id=cecf94e17f9' target=_blank style='color:#2F92EE;'>#适应证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94717, encryptionId=cecf94e17f9, topicName=适应证)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=685a124, createdName=muzishouyi, createdTime=Fri Mar 08 08:37:00 CST 2013, time=2013-03-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1744135, encodeId=1cd21e4413507, content=<a href='/topic/show?id=8a5d56256fb' target=_blank style='color:#2F92EE;'>#拜瑞妥#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56256, encryptionId=8a5d56256fb, topicName=拜瑞妥)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Nov 28 04:37:00 CST 2012, time=2012-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1271599, encodeId=1e9f12e15990e, content=<a href='/topic/show?id=2c6c501e578' target=_blank style='color:#2F92EE;'>#强生#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50175, encryptionId=2c6c501e578, topicName=强生)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=de89102, createdName=liuyong2980, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1318406, encodeId=071e13184068d, content=<a href='/topic/show?id=9a535625968' target=_blank style='color:#2F92EE;'>#拜耳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56259, encryptionId=9a535625968, topicName=拜耳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=11b4465, createdName=ying_wu, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1590830, encodeId=a1a415908308e, content=<a href='/topic/show?id=13e518e9564' target=_blank style='color:#2F92EE;'>#Xarelto#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18795, encryptionId=13e518e9564, topicName=Xarelto)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=175417868335, createdName=wushaoling, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=)]
    2012-05-26 ying_wu
  5. [GetPortalCommentsPageByObjectIdResponse(id=1893574, encodeId=9e7418935e420, content=<a href='/topic/show?id=cecf94e17f9' target=_blank style='color:#2F92EE;'>#适应证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94717, encryptionId=cecf94e17f9, topicName=适应证)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=685a124, createdName=muzishouyi, createdTime=Fri Mar 08 08:37:00 CST 2013, time=2013-03-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1744135, encodeId=1cd21e4413507, content=<a href='/topic/show?id=8a5d56256fb' target=_blank style='color:#2F92EE;'>#拜瑞妥#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56256, encryptionId=8a5d56256fb, topicName=拜瑞妥)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=zhaojie88, createdTime=Wed Nov 28 04:37:00 CST 2012, time=2012-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1271599, encodeId=1e9f12e15990e, content=<a href='/topic/show?id=2c6c501e578' target=_blank style='color:#2F92EE;'>#强生#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50175, encryptionId=2c6c501e578, topicName=强生)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=de89102, createdName=liuyong2980, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1318406, encodeId=071e13184068d, content=<a href='/topic/show?id=9a535625968' target=_blank style='color:#2F92EE;'>#拜耳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56259, encryptionId=9a535625968, topicName=拜耳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=11b4465, createdName=ying_wu, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1590830, encodeId=a1a415908308e, content=<a href='/topic/show?id=13e518e9564' target=_blank style='color:#2F92EE;'>#Xarelto#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18795, encryptionId=13e518e9564, topicName=Xarelto)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=175417868335, createdName=wushaoling, createdTime=Sat May 26 07:37:00 CST 2012, time=2012-05-26, status=1, ipAttribution=)]

相关资讯

FDA推迟雅培阿达木单抗(Humira)新适应症决定

2012年5月23日,FDA将雅培(Abbott)公司畅销药物阿达木单抗(Humira)结肠炎新适应症(溃疡性结肠炎)的决定推迟了数月,并要求雅培提供更多的信息。雅培预计在今年年底能得到FDA的决定。 溃疡性结肠炎(ulcerative colitis)是由一种未知的免疫系统问题引发的大肠及直肠炎症,能够导致腹痛、便血及体重减轻。根据美国克罗恩病及溃疡性结肠炎基金会(Crohn's &

拜耳向EMA及FDA提交抗癌新药regorafenib上市许可申请

2012年5月24日,拜耳(Bayer)旗下拜耳医药保健公司(Bayer HealthCare)宣布,已向欧洲药品管理局(EMA)提交了口服多激酶抑制剂(oral multi-kinase inhibitor)regorafenib的上市许可申请(Marketing Authorization Application),同时已向FDA提交了该药的新药申请(New Drug Application,

Medivation与Astellas提交前列腺癌药物enzalutamide新药申请

2012年5月23日,Medivation公司及合作伙伴安思泰来(Astellas)公司向FDA提交了实验性前列腺癌药物enzalutamide(又名MDV-3100)的新药申请,并有望在6个月内获得审批。 此次申请并不出人意料,但对于总部位于旧金山的Medivation公司来说,是重要的一步。2年前,该公司实验性阿尔茨海默氏症药物Dimebon在III期试验中惨遭失败。不过,其前列腺癌药物en

FDA批准Actavis公司Ropinirole仿制药上市

瑞士仿制药公司阿特维斯集团(Actavis)的罗匹尼罗缓释片(Ropinirole)近日获得FDA批准上市,其剂量规格为:2mg、4mg、6mg、8mg及12mg。 此药为葛兰素史克公司(GSK)抗帕金森氏病药物罗匹尼罗缓释片(Requip XL)的仿制药,目前已投入市场。 Actavis行政总裁道格-布斯(Doug Boothe)表示,“Ropinirole缓释片的投产体现了Actavis致

Cellectis推出源于人诱导多能干细胞(iPS)的肝细胞产品

5月21日,法国生物公司Cellectis集团下的Cellectis干细胞部宣布推出来源于人诱导多能干细胞(iPS)的肝细胞产品,即hiPS-HEP。 hiPS-HEP具同质性、再生性及生命周期长且CYP活性稳定的特点,能够为药物发现、毒性试验与疫苗研发等一系列体外研究提供理想的平台。 Cellectis干细胞部首席科学家(CSO)Johan Hyllner表示,各医药产业间的的高度相关性会使

勃林格殷格翰COPD药物olodaterol II期研究取得积极结果

2012年5月23日,勃林格殷格翰(Boehringer Ingelheim)公司慢性阻塞性肺病(COPD)药物olodaterol II期研究取得积极数据。如果获批,该药将成为勃林格公司无推进剂吸入器(propellant-free inhaler)的新应用。 在COPD患者中开展的这项随机、双盲试验表明,与安慰剂相比,olodaterol 每日一次的配方显示出至少24小时的肺功能改善作用。试