哪些患者使用新冠“特效药”能显著获益?现有临床研究提供的科学数据可为你提供参考。抗病毒治疗药物都是处方药,应在医生的指导下严格按说明书用药,使用时要特别注意药物之间的相互作用。
在出现症状5天内接受治疗的患者中,治疗28天时,Paxlovid治疗组与安慰剂组因新冠感染导至住院或者任何原因导至死亡的患者比例存在显著差异 真实世界研究中,65岁及以上患者(图A)和40~64岁患者(图B)住院累积风险比 阿兹夫定Ⅲ期临床研究中,病毒载量较基线变化的分析结果
奥密克戎亚型对中和抗体药物的逃逸情况 参考文献: [1]《新型冠状病毒肺炎防控方案》(第九版). [2]Hammond J, Leister-Tebbe H, Gardner A, et al. Oral Nirmatrelvir for High-Risk, Nonhospitalized Adults with Covid-19. N Engl J Med. 2022 Apr 14;386(15):1397-1408. [3]https://www.pfizer.com/news/press-release/press-release-detail/pfizer-reports-additional-data-paxlovidtm-supporting [4]https://www.pfizer.com/news/press-release/press-release-detail/pfizer-shares-top-line-results-phase-23-epic-pep-study [5]Arbel R, Wolff Sagy Y, Hoshen M,et al. Nirmatrelvir Use and Severe Covid-19 Outcomes during the Omicron Surge. N Engl J Med. 2022 Sep 1;387(9):790-798. [6]Wong CKH, Au ICH, Lau KTK,et al.Real-world effectiveness of molnupiravir and nirmatrelvir plus ritonavir against mortality, hospitalisation, and in-hospital outcomes among community-dwelling, ambulatory patients with confirmed SARS-CoV-2 infection during the omicron wave in Hong Kong: an observational study. Lancet. 2022 Oct 8;400(10359):1213-1222. [7]Wong CKH, Au ICH, Lau KTK,et al.Real-world effectiveness of early molnupiravir or nirmatrelvir-ritonavir in hospitalised patients with COVID-19 without supplemental oxygen requirement on admission during Hong Kong's omicron BA.2 wave: a retrospective cohort study. Lancet Infect Dis. 2022 Dec;22(12):1681-1693. [8]https://mp.weixin.qq.com/s/LXaq4p_v0unYoFN0GaRfkw [9]https://mp.weixin.qq.com/s/zIYVe6hIdph1hlt7HCGELA [10]https://mp.weixin.qq.com/s/vue96LrIQJoIJYpR95rIUQ [11]https://cn.briibio.com/news-detail.php?id=372#news [12]https://cn.briibio.com/news-detail.php?id=1598#news [13]ACTIV-3/Therapeutics for Inpatients with COVID-19 (TICO) Study Group. Efficacy and safety of two neutralising monoclonal antibody therapies, sotrovimab and BRII-196 plus BRII-198, for adults hospitalised with COVID-19 (TICO): a randomised controlled trial. Lancet Infect Dis. 2022 May;22(5):622-635. [14]https://cn.briibio.com/news-detail.php?id=1707#news [15]Cao Y, Jian F, Wang J, et al.Imprinted SARS-CoV-2 humoral immunity induces convergent Omicron RBD evolution. Nature. 2022 Dec 19. |