中国临床药理学杂志2026,Vol.42Issue(5):700-705,6.DOI:10.13699/j.cnki.1001-6821.2026.05.016
阿戈美拉汀片在中国健康参与者中的生物等效性评价
Bioequivalence study of agomelatine tablets biosimilars in Chinese healthy volunteers
肖艳霞 1李若茗 1杨少杰 1杨贵刚 1裴莹子 2赵晓 2谭云龙 1陈松1
作者信息
- 1. 首都医科大学附属北京回龙观医院/北京大学回龙观临床医学院国家药物临床试验机构,北京 100096
- 2. 北京福元医药股份有限公司,北京 101100
- 折叠
摘要
Abstract
Objective To evaluate the safety and bioequivalence of two formulations of agomelatine tablets in healthy Chinese subjects.Methods A randomized,open-label,two-treatment,four-period,two-sequence,fully replicated crossover bioequivalence study was conducted under both fasting and fed conditions.Each subject received a single 25 mg dose of the test(T)product or reference(R)product agomelatine tablet in both fasting and fed conditions.Plasma concentration of agomelatine was determined by the liquid chromatography-tandem mass spectrometry(LC-MS/MS)method.The main pharmacokinetic parameters were derived using WinNonlin 8.3 software.Results A total of 128 subjects were enrolled,64 in the fasting group and 64 in the fed group.The primary pharmacokinetic(PK)parameters of the test and reference formulations under fasting condition were as follows:Cmax were(25.55±29.65)and(26.59±28.04)ng·mL-1,AUC0-t were(28.59±26.66)and(29.33±26.98)ng·h·mL-1,AUC0-∞ were(29.13±26.96)and(29.62±27.17)ng·h·mL-1.The primary pharmacokinetic parameters of the test and reference formulations under fed condition were as follows:Cmax were(26.26±23.29)and(28.97±34.82)ng·mL-1,AUC0-t were(35.75±27.67)and(36.91±32.59)ng·h·mL-1,AUC0-∞ were(36.15±27.89)and(37.14±32.69)ng·h·mL-1.Under both fasting and post-meal conditions,the 90%confidence interval of the geometric mean ratio(GMR)of the main PK parameters of the test formulation of agomelatine tablets compared to the reference formulation fell within the range of 80%-125%.Conclusion The test formulations and reference formulations of agomelatine are bioequivalent under both fasting and fed conditions.关键词
阿戈美拉汀片/药代动力学/生物等效性/安全性Key words
agomelatine tablet/pharmacokinetic/bioequivalence/safety分类
医药卫生引用本文复制引用
肖艳霞,李若茗,杨少杰,杨贵刚,裴莹子,赵晓,谭云龙,陈松..阿戈美拉汀片在中国健康参与者中的生物等效性评价[J].中国临床药理学杂志,2026,42(5):700-705,6.