号外!全球重磅流感新药 Xofluza 获 FDA 批准!

罗氏制药


2018 年 10 月 24 日,罗氏公布美国食品药品监督管理局(FDA)批准 Xofluza™  (baloxavir marboxil) 用于治疗年龄在 12 岁及以上人群的急性、单纯性流感


1

Xofluza 是近 20 年来全球首款全新机制、单次用药的抗流感药物,能够抑制对病毒复制而言必不可少的聚合酶酸性核酸内切酶。1,2

2

相比安慰剂,Xofluza 能够显著缩短流感症状缓解时间

3

非临床研究数据显示,Xofluza 能广谱对抗各种流感病毒,效果显著,其中包括奥司他韦耐药病毒株和禽流感病毒株(H7N9,H5N1)。3,4,5


罗氏首席医学官兼全球产品开发负责人 Sandra Horning 博士表示:


Xofluza 是近 20 年来全球首款获批的全新机制抗流感药物,仅需单次用药,就能将流感症状缓解时间缩短一天以上。能为患者带去这样一种便捷的治疗方案,令我们感到非常兴奋。如果患者在流感症状发作的 48 小时内就医,单剂量的 Xofluza 就能显著缩短流感症状的持续时间。


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参考资料:

1. Shi F, et al. Viral RNA polymerase: a promising antiviral target forinfluenza A virus. Curr Med Chem. 2013;20(31):3923–34. 

2. Kawaguchi K, et al. Effects of S-033188, a cap-dependent endonucleaseinhibitor, on influenza symptoms and viral titer: Results from a phase 2,randomized, double-blind, placebo-controlled study in otherwise healthy adultswith seasonal influenza. Poster presented at ESWI 2017.

3. T. Noshi et al. S-033447/S-033188, a Novel Small Molecule Inhibitor ofCap-dependent Endonuclease of Influenza A and B Virus: In Vitro AntiviralActivity against Laboratory Strains of Influenza A and B Virus in Madin-DarbyCanine Kidney Cells. Poster presentation at OPTIONS IX, August 2016.

4. Taniguchi K, et al. Inhibitory Effect of S-033188, a novel inhibitor ofinfluenza virus cap-dependent endonuclease, against avian influenza A/H7N9virus in vitro and in vivo. Poster presentation at ESWI, September 2017.

5. Taniguchi K, et al. Inhibitory Effect of S-033188/S-033447, a novelinhibitor of influenza virus cap-dependent endonuclease, against highlypathogenic avian influenza virus A/H5N1. Poster presentation at ECCMID, April2017.



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