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健康人体内奈韦拉平国产胶囊剂和片剂的生物等效性研究
引用本文:罗婷,周细根.健康人体内奈韦拉平国产胶囊剂和片剂的生物等效性研究[J].井冈山学院学报,2008,29(12):63-64.
作者姓名:罗婷  周细根
作者单位:井冈山大学医学院
摘    要:目的评价奈韦拉平国产胶囊剂和片剂在健康人体的生物等效性。方法24名健康男性志愿者按照随机顺序接受奈韦拉平国产胶囊剂和片剂0.2g,用高效液相色谱法(HPLC)检测奈韦拉平的血浆浓度。结果奈韦拉平国产胶囊剂和片剂的主要药动学参数:Cmax分别为(1.98±0.48)和(2.02±0.58)mg·L^-1,tmax分别为(3.30±0.45)和(3.30±0.47)h,t1/2分别为(46.40±14.10)和(46.02±11.79)h,AUC0-t分别为(110.28±30.86)和(111.98±29.81)mg·h·L^-1,AUC0-∞分别为(126.92±35.82)和(128.85±33.71)mg·h·L^-1,奈韦拉平国产胶囊剂的相对生物利用度为(98.48±10.51)%和(98.50±11.27)%。结论奈韦拉平国产胶囊剂和片剂具有生物等效性。

关 键 词:奈韦拉平  药动学  人体生物等效性  高效液相色谱法

Bioequivalence of domestic capsule and tablet of nevirapine in healthy volunteers
LUO Ting,ZHOU Xi-gen.Bioequivalence of domestic capsule and tablet of nevirapine in healthy volunteers[J].Journal of Jinggangshan University,2008,29(12):63-64.
Authors:LUO Ting  ZHOU Xi-gen
Institution:(The Medical School of Jinggangshan University, Ji'an 343000,China)
Abstract:Objective:To evaluate the bioequivalence of domestic capsule and tablets of nevirapine in healthy volunteers. Methods: A single oral dose of 0.2 g nevirapine of domestic capsule and tablet were randomly given to 24 healthy volunteers, plasma concentrations of nevirapine were determined by HPLC. Results : The main pharmacokinetic parameters of capsule and tablets groups were as follow: tmax (3.30±0.45) and (3.30±0.47) h, Cmax(1.98±0.48) and (2.02±0.58) mg·L^-1, t1/2 (46.40±14.10) and (46.02±11.79) h, AUC0-t(110.28±30.86) and (111.98±29.81) mg·h·L^-1, AUC0-∞(126.92±35.82) and (128.8±33.71) mg·h·L^-1. The relative bioavailability of domestic capsule of nevirapine were (98.48±10.51)% and (98.50±11.27)%, respectively. Conclusion: The results demonstrated that two kinds of nevirapine preparations were bioequivalent.
Keywords:nevirapine  pharmacokinetics  bioequivalence in healthy volunteers  HPLC
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