Neurology:Lasmiditan是一种有效的偏头痛急性治疗药物

2018-11-17 xing.T MedSci原创

由此可见,在较多心血管危险因素的患者中,持续服用200和100mg的Lasmiditan治疗急性偏头痛是有效的,并且耐受性良好。

近日,神经病学领域权威取杂志Neurology上发表了一篇研究文章,该研究旨在评估制药巨头礼来公司研发的偏头痛新药lasmiditan在偏头痛患者急性治疗中的疗效和安全性。

研究人员将成年偏头痛患者随机分配(1:1:1)至双盲剂量的口服lasmiditan 200mg、lasmiditan 100mg或安慰剂组,这些患者在发病后4小时内被要求治疗下一次偏头痛发作。在给药后48小时内,患者使用电子日记记录头痛和恶心、声音恐惧症和畏光症,其中一种症状被指定为最令人烦恼的症状(MBS)。

在1856例接受治疗的患者中,除偏头痛外,77.9%的患者存在≥1种血管危险因素。与安慰剂相比,更多给予200mg lasmiditan治疗的患者在给药后2小时没有头痛(32.2% vs. 15.3%;比值比[OR]为2.6,95%置信区间[CI]为2.0-3.6,p<0.001),给予100mg lasmiditan治疗的患者也类似(28.2%; OR为2.2,95%CI为1.6-3.0,p<0.001)。此外,与服用安慰剂的患者相比,更多服用200mg  lasmiditan治疗(40.7% vs. 29.5%; OR为1.6,95%CI为1.3-2.1,p<0.001)和100mg lasmiditan治疗(40.9%; OR为1.7,95%CI为1.3-2.2,p<0.001)的患者在给药后2小时不出现MBS。不良事件的程度大多为轻度或中度。

由此可见,在较多血管危险因素的患者中,持续服用200和100mg的Lasmiditan治疗急性偏头痛是有效的,并且耐受性良好。

原始出处:

Bernice Kuca, et al.Lasmiditan is an effective acute treatment for migraine A phase 3 randomized study.Neurology. 2018.http://n.neurology.org/content/early/2018/11/16/WNL.0000000000006641

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    2019-02-08 yinhl1978
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    2019-02-23 diushouji
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    2018-11-17 smartxiuxiu

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