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克拉霉素缓释片的药动学及生物等效性研究 被引量:3

Pharmacokinetics and Bioequivalence of Clarithromycin Sustained-release Tablets in Human
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摘要 20名健康受试者随机交叉单剂量和多剂量口服两种克拉霉素缓释片。采用LC-MS/MS法测定血浆中药物浓度,评价两种制剂的生物等效性。单剂量和多剂量试验结果表明,受试制剂的相对生物利用度为(112.2±49.8)%和(115.5±63.3)%,经方差分析和双单侧t检验,两制剂具有生物等效性。 According to a randomized crossover design, the pharmacokinetics and bioequivalence of 20 healthy male volunteers after oral administration of the single- and multiple-dose of two brands of clarithromycin sustainedrelease tablets were investigated. The concentration of clarithromycin in plasma was determined by LC-MS/MS. The relative bioavailabilities of the test tablets for single- and multiple-dose were (112.2±49.8) % and (115.5±63.3) %. The results of ANOVA and two one-side t-test indicated that the two preparations were bioequivalent.
出处 《中国医药工业杂志》 CAS CSCD 北大核心 2010年第5期356-359,共4页 Chinese Journal of Pharmaceuticals
基金 国家"重大新药创制"项目(No.2008ZX09312-001 2009ZX09311-002 2009ZX09103-372)
关键词 克拉霉素 缓释片 液相-串联质谱 药物动力学 生物等效性 clarithromycin sustained-release tablet LC-MS/MS pharmacokinetics bioequivalence
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