JAMA:Tanezumab治疗中重度骨关节炎

2019-07-04 MedSci MedSci原创

在中重度膝关节或髋关节炎,对标准镇痛药反应不足的患者中,与安慰剂相比,tanezumab在疼痛、生理功能评分和在PGA-OA评分方面有统计学意义的改善

近日研究人员考察了皮下注射tanezumab治疗骨关节炎(OA)的疗效。

成年,髋关节或膝关节OA,对OA镇痛药不敏感的患者,随机接受一种注射Tanezumab的方法治疗:一种为在第1天和第8周皮下注射2.5 mg的tanezumab(n=231),第二种为在第1天皮下注射2.5 mg的tanezumab和第8周皮下注射5 mg的tanezumab(即tanezumab,2.5/5 mg;n=233)或在第1天和第8周皮下注射安慰剂(n=232)。研究的主要终点为WOMAC疼痛、WOMAC生理功能和患者骨关节炎(PGA-OA)的总体评估变化。

582人(83.6%)完成了试验。从基线到16周, 2.5 mg组WOMAC疼痛评分7.1mg降至3.6mg, 2.5/5mg组从7.3降至3.6,安慰剂组从7.3降至4.4。 2.5mg组的平均womac生理功能评分从7.2下降到3.7,2.5/5-mg组的平均womac生理功能评分从7.4下降到3.6,安慰剂组的平均WOMAC生理功能评分从7.4下降到4.5。2.5mg组的平均PGA-OA评分从3.4降至2.4,2.5/5mg组的平均PGA-OA评分从3.5降至2.4,安慰剂组的平均PGA-OA评分从3.5降至2.7。快速进行性OA仅发生在接受tanezumab治疗的患者中 (2.5mg:n=5,2.2%;2.5/5mg:n=1,0.4%)。在2.5 mg组、2.5/5mg组和安慰剂组中,总关节置换分别为8例(3.5%)、16例(6.9%)、4例(1.7%)。

在中重度膝关节或髋关节炎,对标准镇痛药反应不足的患者中,与安慰剂相比,tanezumab在疼痛、生理功能评分和在PGA-OA评分方面有统计学意义的改善。

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    2020-04-25 snf701207
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    2020-05-17 lisa438
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    2019-07-06 lmm397
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    2019-07-04 百草

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    2019-07-04 orangesking

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