FDA批准了辉瑞制造的第一种治疗Covid-19的抗病毒药

广告

On Wednesday, the Food and Treatment Administration (FDA) stated that it has approved Pfizer’s antiviral pills to treat COVID-19 for emergency use, allowing the drug to be used in individuals as young as 12 who are at “high risk of progression to severe COVID-19.”

有效的药物选择是在医生面对广泛短缺的单克隆抗体以治疗该疾病的高危患者的时候到达的,大多数配方对OMICRON变体无效。早期的证据表明,辉瑞的paxlovid药是对Omicron实例有益的。根据制药商的说法,它通过防止病毒繁殖而起作用。

“This authorization provides a new tool to combat COVID-19 at a crucial time in the pandemic as new variants emerge and promises to make antiviral treatment more accessible to patients who are at high risk for progression to severe COVID-19,” the FDA’s Dr. Patrizia Cavazzoni said in a statement.

Paxlovid最初在11月被辉瑞公司批准了紧急使用。在临床研究中,与安慰剂相比,患有严重Covid-19的高风险的人的住院或死亡率的可能性降低了88%。

Paxlovid疗法应在症状发作后的几天内开始。该处理包括每天两次,在早晨和晚上两次,共五天,共30片。其中两个片剂包括Nirmatrelvir,一种用于靶向SARS-COV-2的辉瑞抗病毒药,其中一种含有Ritonavir,这也用于HIV。

FDA周三表示,它正在继续调查Paxlovid的安全性和功效,并且不应与某些其他药物或未经治疗的HIV-1感染者一起服用。

该药物在研究中最常报道的不利影响是失去味道,这是6%的接受者发生的,而安慰剂接受者不到1%。还报告了腹泻,血压升高和肌肉疼痛的比例略高。辉瑞实验中报道的乐观结果是那些在病情早期被诊断出来的几天内开始服药的人之一。

FDA说:“ Paxlovid仅可通过处方获得,应在诊断为Covid-19-19和症状发作后的五天内尽快启动。”

根据辉瑞公司的说法,该公司准备立即开始在美国开始交付Paxlovid,并计划在明年之前允许多达1000万个课程。但是,本月只有数千剂剂量的药物可供选择。

“This breakthrough therapy, which has been shown to significantly reduce hospitalizations and deaths and can be taken at home, will change the way we treat COVID-19, and hopefully help reduce some of the significant pressures facing our healthcare and hospital system,” Pfizer’s CEO Albert Bourla said in a press release.

资料来源:FDA,辉瑞

广告

发表评论

您的电子邮件地址不会被公开。