乌斯特基努马布,一种人际白素12/23单克隆抗体,用于牛皮关节炎:随机,双盲,安慰剂控制,交叉试验
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Alice Gottlieb1, Alan Menter, Alan Mendelsohn
1Tufts Medical Center, Boston, MA, USA.
Lancet (London, England)
|February 17, 2009
概括
与安慰剂相比,乌斯特基努马布有效治疗牛皮关节炎症状和皮肤病变. 这项研究发现乌斯特基努马布 (一种生物疗法) 耐受性良好,这表明它在治疗牛皮关节炎方面的潜力.
科学领域:
- 免疫学 免疫学 免疫学
- 类风湿病学 类风湿病学
- 皮肤病学 皮肤病学
背景情况:
- 牛皮关节炎 (PsA) 通常需要替代治疗,当标准疗法失败时.
- 互白蛋白12和23都涉及到PsA的发病过程.
- 乌斯特基努马布向这些关键细胞因子.
研究的目的:
- 评估乌斯特基努马布在患有活跃牛皮关节炎的患者的疗效和安全性.
- 评估乌斯特基努马布对关节症状和与PsA相关的皮肤病变的影响.
主要方法:
- 这是一项双盲,随机,安慰剂控制的交叉研究,涉及北美和欧洲的146名患者.
- 患者在最初的4周期间接受乌斯提金姆 (90毫克或63毫克) 或安慰剂,随后进行交叉治疗或继续治疗到第36周.
- 主要终点是美国风湿病学学院在第12周的20%改善标准 (ACR20).
主要成果:
- 与安慰剂 (14%) 相比,在第12周接受乌斯特基努马布的患者显著更多 (42%) 实现了ACR20.
- 与安慰剂相比,在接受乌斯提金巴治疗的患者中,更多的患者在牛皮的严重程度上经历了显著的改善 (75%的牛皮区域和严重程度指数减少) (52%对5%).
- 不良事件在各组之间是可比的,在安慰剂控制期间,在仅服用乌斯特基努马布的组中没有报告严重不良事件.
结论:
- 乌斯特基努马布在减少牛皮关节炎症状和症状以及改善皮肤病变方面表现出显著的疗效.
- 治疗耐受性很好,这表明了有利的安全性.
- 需要进行进一步的长期研究,以充分确定乌斯特基努马布在牛皮关节炎管理中的有效性和安全性.
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