用于瘤瘤的Oxfendazole:健康非洲成年人的药片配方的人口药理动力学
Frauke Assmus1,2, Ayorinde Adehin1,2, Richard M Hoglund1,2
1Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
CPT: pharmacometrics & systems pharmacology
|February 9, 2026
概括
氧芬达是一种有前途的宏杀菌药物,用于瘤,在非洲成年人中显示出有利的药理动力学. 建议在未来的试验中每天服用400mg,持续5天,以向成年寄生虫.
科学领域:
- 药理学 药理学是指药理学的学科.
- 热带医学 热带医学
- 药物开发 药物开发
背景情况:
- 由于缺乏有效的宏杀菌药物,瘤瘤的消除受到阻碍.
- 牛芬达是一种兽用甲虫杀虫剂,显示出治疗角病的潜力.
- 之前的研究表明,在白种成年人中,口服液体配方的药理动力学是有利的.
研究的目的:
- 通过使用平板药物配方,对健康的非洲成年人群体中oxfendazole及其代谢物的群体药理学进行表征.
- 为在瘤病患者的第二阶段临床试验提出剂量方案.
主要方法:
- 一个第一阶段生物可用性试验 (NCT04920292),涉及30名健康的非洲成年人.
- 施用oxfendazole的单剂量为100mg和400mg,以及每天一次 400mg,持续5天.
- 使用非线性混合效应建模分析血度-时间数据.
主要成果:
- 牛芬达的吸收跟随第一阶动力学,具有剂量有限的生物可用性.
- 排列最好用线性淘汰的单间模型来描述.
- 模拟表明,需要每天服用400毫克一次或每天两次服用50毫克,持续5天,才能达到目标暴露水平.
结论:
- 种群药动力学模型准确地描述了oxfendazole在健康的非洲成年人的行为.
- 这些发现支持在2期试验中每天服用400毫克一次,持续5天的剂量方案.
- 这种疗法与安全问题风险低相关,旨在实现治疗性暴露目标.
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