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强生拜瑞妥(Xarelto)ACS适应症遭FDA委员会否决

2014-01-17 tomato 生物谷

1月16日,FDA心血管和肾脏药物顾问委员会(CRDAC)以10:0,1票弃权的投票结果,建议不批准强生(JNJ)拜瑞妥(Xarelto)急性冠脉综合征(ACS)新适应症申请。该委员会认为,强生所提交的来自单个临床试验的数据,并没有强大到支持Xarelto用于该适应症,尤其是一些数据的缺失。强生所提交的这些数据,旨在证明,对于那些在近期已遭受了一次心脏病发作的患者群体,Xarelto能够有效地降低

1月16日,FDA心血管和肾脏药物顾问委员会(CRDAC)以10:0,1票弃权的投票结果,建议不批准强生(JNJ)拜瑞妥(Xarelto)急性冠脉综合征(ACS)新适应症申请。该委员会认为,强生所提交的来自单个临床试验的数据,并没有强大到支持Xarelto用于该适应症,尤其是一些数据的缺失。强生所提交的这些数据,旨在证明,对于那些在近期已遭受了一次心脏病发作的患者群体,Xarelto能够有效地降低进一步的心脏问题的风险。

FDA并不一定遵循其顾问委员会的建议,但通常都会这样做。

该委员会的投票结果与FDA内部审查员的审查结果一致。此前,FDA在其网站发布了内部审查意见,同样指出,没有证据表明强生Xarelto能够提供更显著的临床利益。

委员会小组成员表示,强生所提交的额外数据,并没有改变他们的看法,Xarelto所显示出的临床利益,并没有超过其升高的出血风险。该委员会成员还表示,从整体临床数据中摘取出一段为期90天的时间框架,并对药物的安全性或疗效下确定性的结论,这是不可取的。

FDA心血管和肾脏药物部门副主任Stephen Grant博士表示,一种药物,基于单个临床试验达到获批的标准是,需要证明它在某些方面优于现有产品。

强生旗下杨森临床开发部副总裁Paul Burton博士称,将与FDA合作,解决CRDAC委员会所提出的问题。

目前,Xarelto已获批用于治疗和预防深静脉血栓和肺动脉栓塞,同时获批用于并非由心脏问题引发的不规则心脏跳动患者,以降低中风风险和减少血液凝块。现在,强生希望FDA批准Xarelto用于急性冠脉综合征(ACS)。

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    2014-01-30 wincls
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    2014-01-19 yaanren
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