Lancet:Bimekizumab治疗活动期银屑病关节炎

2020-02-08 MedSci MedSci原创

研究发现,Bimekizumab剂量在16或160mg时均可以显著改善活动期银屑病关节炎临床反应

白介素17a(IL17a)和白介素17f(IL17f)的双重抑制是治疗银屑病关节炎的潜在新方法。近日研究人员评估了IL17A-17F双重抑制剂bimekizumab治疗活动期银屑病关节炎的疗效。

BE ACTIVE为II期b临床研究,成年的活动性银屑病性关节炎参与,患者症状至少持续6个月。患者随机每4周接受安慰剂,16mg bimekizumab,160mg bimekizumab并逐渐增大到320mg的负荷剂量或320mg bimekizumab,持续12周。12周后,接受安慰剂和16mg bimekizumab治疗的患者,每4周接受160或320mg bimekizumab。研究的主要终点为12周美国风湿病学会的反应标准症状缓解50%的患者比例。

206名患者参与研究,其中安慰剂组42人,其他bimekizumab治疗组各41人。12周时,相比于安慰剂组,16mg(OR=4.2)、160mg(OR=8.1)以及160mg负荷剂量(OR=9.7)bimekizumab治疗组患者症状均得到显著改善。12周时,安慰剂组57%的患者出现不良事件,而bimekizumab组为41%。最常见的不良事件是轻中度的,9名患者出现严重不良事件,其中bimekizumab组8人。未发生死亡及炎症性肠病

研究发现,Bimekizumab剂量在16或160mg时均可以显著改善活动期银屑病关节炎临床反应。

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    2020-09-10 howi
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    2020-06-13 naiwu77
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    2020-03-21 snf701207
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    2020-02-10 lmm397

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