摘要
目的 评价头孢克肟片剂、胶囊剂与参比制剂在健康人体内的药代动力 学及其生物等效性。方法用三交叉全排列组合设计,18名健康男性受试者 交叉单剂量口服试验药头孢克肟片、胶囊和对照药头孢克肟胶囊剂,用高效液 相色谱法测定其的血药浓度。结果受试制剂头孢克肟片、胶囊与对照药头孢 克肟胶囊的Cmax分别为:(1.64±0.45),(1.58±0.37)和(1.67±O.46)μg· mL-1;tmax分别为:(3.78±0.38),(3.75±0.34)和(3.86±0.28)h;AUC0-24分 别为:(13.58±3.78),(13.49±3.63)和(13.36±4.16)mg·h·L-1;AUC0-∞ 分别为:(14.49±3.94),(14.32±3.87)和(14.05±4.31)mg·h·L-1。经统 计学分析,3组间均无显著性差异(P>0.05)。结论3种制剂具有生物等效 性。
Objective To evaluate the bioequivalence of cefixime tablet and capsules in healthy volunteers. Methods Eiteeng healthy volunteers were enrolled following a single oral dose respectively by randomized tri -crossover design. Plasma concentrations of cifixime were determined by HPLC method. Results The main pharmacokinetic parameters of cifixime tested tablets, capsules and reference capsules were as following : Cmax were ( 1.64±0. 45) ,(1.58 ±0.37) 和(1.67 ±0.46)μg· ml^-1 ;tmax were (3.78 ± 0.38),(3.75 ±0.34) and (3.86 ±0.28) h;AUC0-24 were (13.58 ± 3.78),(13.49 ±3.63) and (13.36 ±4.16);AUC0-∞ were (14.49 ± 3.94) , ( 14.32 ± 3.87 ) and ( 14.05 ±4.31 ) mg·h·L^ -1, respectively. The parameters among them wes not significant difference ( P 〉 0. 05 ). Conclusion The results of statistical analysis showed that cefixime tablet and capsules were bioequivalant.
出处
《中国临床药理学杂志》
CAS
CSCD
北大核心
2005年第5期375-377,共3页
The Chinese Journal of Clinical Pharmacology