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Katrin Fischhuber¹, Zoltán Bánki², Janine Kimpel²

¹CEBINA GmbH, 1030 Vienna, Austria.

|December 23, 2023

概括

阿泽拉斯丁化物是一种抗胺药物,对COVID-19和流感等常见呼吸道病毒表现出广泛的抗病毒活性. 这种鼻喷雾为预防和治疗呼吸道病毒感染提供了安全有效的选择.

科学领域:

病毒学病毒学
药理学药理学是指药理学的学科.
呼吸系统医学呼吸系统医学

背景情况:

随着COVID-19的流行,人们越来越需要广泛的抗病毒药物来对抗呼吸系统病毒.
阿泽拉斯丁化物 (阿泽拉斯丁-HCl) 之前已经在体外证明了对SARS-CoV-2的抗病毒活性.
一项2期临床研究表明,azelastine鼻喷剂在感染SARS-CoV-2的个体中降低了病毒载量.

研究的目的:

评估azelastine-HCl对其他人类冠状病毒的疗效,包括Omicron变种和HCoV-229E.
评估azelastine-HCl对呼吸道同胞细胞病毒A (RSV A) 的活性.
为了确定azelastine-HCl对鼻腔组织对A型H1N1流感的保护作用.

主要方法:

在体外感染试验中,用于测试azelastine-HCl对SARS-CoV-2变种和HCoV-229E.的测试.
使用预防和治疗设置来评估RSV A抑制.
使用人类3D鼻腔组织模型 (MucilAirTM-Pool) 来评估对流感A H1N1的保护.

主要成果:

阿泽拉斯-HCl在对抗SARS-CoV-2 Omicron和HCoV-229E时表现出与之相似的效力.
在预防和治疗应用中观察到RSV A复制的显著抑制.
阿泽拉斯-HCl保护了鼻腔组织完整性,并在流感A H1N1感染后降低了病毒载量.

结论:

阿泽拉斯-HCl对关键的呼吸道病毒表现出广泛的抗病毒作用.
通过鼻喷雾进行局部输送,为管理呼吸道病毒感染提供了安全和可访问的策略.
需要进一步考虑azelastine-HCl作为常见呼吸道病毒的预防或治疗剂.

关键词:

这就是为什么RSV RSV.这是一种抗病毒药物.一个zelastine一个zelastine 药物重用是为了改变药物的用途.呼吸道病毒的病毒.

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