托珠单抗比阿巴西普或TNF-α抑制剂控制RA的效果更佳

2016-03-10 佚名 环球医学

托珠单抗用于治疗对一种或多种缓解病情抗风湿药物治疗应答不足的成人中重度活动性类风湿关节炎(RA)。2016年2月发表在Rheumatology(Oxford)的一项由瑞士、瑞典、丹麦等国科学家进行的研究表明,托珠单抗比阿巴西普或TNF-α抑制剂控制RA更佳。 本研究旨在比较使用利妥昔单抗(RTX)治疗后其他生物制剂治疗RA的有效性。 本研究使用从利妥昔单抗在类风湿关节炎协同登记中的评估的协同注

托珠单抗用于治疗对一种或多种缓解病情抗风湿药物治疗应答不足的成人中重度活动性类风湿关节炎(RA)。2016年2月发表在Rheumatology(Oxford)的一项由瑞士、瑞典、丹麦等国科学家进行的研究表明,托珠单抗比阿巴西普或TNF-α抑制剂控制RA更佳。

本研究旨在比较使用利妥昔单抗(RTX)治疗后其他生物制剂治疗RA的有效性。

本研究使用从利妥昔单抗在类风湿关节炎协同登记中的评估的协同注册中采集到的临床数据,检测了之前接受过RTX治疗的患者中,TNF-α抑制剂(TNFI)、阿巴西普(ABA)或托珠单抗(TCZ)的有效性。患者在使用新的生物制剂前停止RTX治疗6个月或更短的时间,在开始新的生物制剂治疗的21天内的基线时间范围中进行就诊。

研究结果显示,治疗6个月后,分析了265名患者。TCZ治疗的患者(86人)比TNFI(89人)或ABA(90人)治疗的患者的DAS28-ESR和临床疾病活动指数下降的更多。调整了基线泼尼松使用和继往使用的生物制剂数量后,也保持相同的结果。TCZ治疗的患者的平均DAS28-ESR得分比TNFI或ABA治疗的患者的得分分别低1.0(95% CI,0.2~1.7)和1.8(95% CI,1.0~2.5)。

TCZ治疗的患者中,其临床疾病活动指数分别比TNFI或ABA治疗的患者低9.4分(95% CI,1.7~16.1)和8.1分(95% CI,0.9~15.3)。使用TCZ治疗的患者比使用TNFI或ABA治疗的患者具有较好EULAR应答的频率更高(66 vs 31 vs 14%,P<0.001)。所有治疗组的HAQ残疾指数都有改善(P<0.001),但是生物制剂间没有差异,药物滞留率也一样。停用RTX的原因和既往使用生物制剂的数量对结局没有影响。

结果表明,该停用RTX的患者的观察性队列研究中,TCZ比ABA或TNFI控制RA的效果更佳。

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    2017-01-23 jklm09
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    2016-03-14 古天乐

    未来的时代,未来的方向

    0

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    2016-03-12 爆笑小医
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