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Lancet:Fremangezumab用于顽固性偏头痛预防

2019-08-20 MedSci MedSci原创

Fremangezumab对先前多种药物治疗失败的偏头痛患者仍具有较好的预防效果

靶向降钙素基因相关肽(CGRP)显示了较好的偏头痛预防功效。研究人员考察在既往治疗未反应2-4类偏头痛患者中,完全人源化的CGRP抗体Fremantezumab的有效性和耐受性。

本次III期研究招募了年龄在18-70岁之间,患有间歇性或慢性偏头痛患者,他们在过去10年接受2-4类偏头痛预防药物。患者随机每季度皮下注射一次Fremanezumab(第1个月,675 mg;第2个月和第3个月:安慰剂)、每月一次Fremanezumab(第一个月:偶发性偏头痛患者225毫克,慢性偏头痛患者675毫克;第二个月和第三个月均为225毫克)或安慰剂。研究的主要结果是治疗12周期间每月平均偏头痛天数变化。

838名患者参与研究,其中偶发性偏头痛329例(39%),慢性偏头痛509例(61%),分为安慰剂组(n=279)、季度Fremanezumab组(n=276)或每月Fremanezumab组(n=283)。在12周内,治疗组月平均偏头痛天数较安慰剂大幅减少(与安慰剂相比,季度组LSM差异为-3.1,月度组为-3.5)。组间不良事件率差异不显著。

研究认为,Fremangezumab对先前多种药物治疗失败的偏头痛患者仍具有较好的预防效果。

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    2020-02-25 tongyongming
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    2019-11-02 howi
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    2020-05-17 snf701207
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    2019-08-22 fengyi812

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