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Cobicistat + elvitegravir + emtricitabine-Two new drugs, but no progress

机译:Cobicistat + Elvitegravir + Emtricitabine-两种新药,但没有进展

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First-line treatment of HIV-1 infection currently consists of a combination of at least three antiretroviral drugs belonging to two different classes: for example, efavirenz+ tenofovir + emtricitabine or lopinavir+ ritonavir + tenofovir + emtricitabine. Following marketing authorisation in the United States, a marketing application has been submitted in the European Union for the fixed-dose combination of cobicistat (CYP 3A inhibitor), elvitegravir (HIV integrase inhibitor), emtricitabine and tenofovir (HIV reverse transcriptase inhibitors). Clinical evaluation is based on two "non-inferiority" trials, one versus efavirenz + emtricitabine + tenofovir, and the other versus atazanavir+ ritonavir + emtricitabine + tenofovir. Overall, about 85% of patients achieved undetectable viral load 48 weeks after treatment initiation. The cobicistat + elvitegravir + emtricitabine + tenofovir combination had the usual adverse effects of antiretroviral combinations (diarrhoea, nausea, upper respiratory tract infections, neuropsychological disorders, etc.), plus musculoskeletal disorders and renal toxicity. Cobicistat carries a high risk of interactions. The cobicistat + elvitegravir + emtricitabine + tenofovir combination is taken as a single daily tablet. In practice, given the lack of therapeutic progress, it is best to stick with better-documented antiretroviral combinations.
机译:目前,HIV-1感染的一线治疗包括至少两种抗逆转录病毒药物的组合,这些药物属于两个不同的类别:例如,依非韦伦+替诺福韦+恩曲他滨或洛匹那韦+利托那韦+替诺福韦+恩曲他滨。在美国获得销售许可后,已向欧盟提交了一种固定剂量组合的考比司他(CYP 3A抑制剂),elvitegravir(HIV整合酶抑制剂),恩曲他滨和替诺福韦(HIV逆转录酶抑制剂)的上市申请。临床评估基于两项“非劣效性”试验,一项与依非韦伦+恩曲他滨+替诺福韦比较,另一项与阿扎那韦+利托那韦+恩曲他滨+替诺福韦比较。总体而言,约有85%的患者在治疗开始48周后达到了无法检测到的病毒载量。 Cobicistat + Elvitegravir + Emtricitabine + Tenofovir联合用药具有抗逆转录病毒联合用药的常见不良反应(腹泻,恶心,上呼吸道感染,神经心理疾病等),以及肌肉骨骼疾病和肾毒性。 Cobicistat的相互作用风险很高。考比司他+依维格韦+恩曲他滨+替诺福韦联合服用为单日片剂。在实践中,由于缺乏治疗进展,最好坚持使用有据可查的抗逆转录病毒组合。

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    《Prescrire international》 |2013年第142期|共3页
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  • 正文语种 eng
  • 中图分类 药学;
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