格列美脲分散片人体生物等效性研究  被引量:2

Bioequivalence of Glimepiride Dispersible Tablets in Healthy Volunteers

在线阅读下载全文

作  者:周伦[1] 丁莉坤[1] 杨静[1] 宋薇[1] 陈敏纯[1] 王茂湖[1] 文爱东[1] 

机构地区:[1]第四军医大学西京医院药剂科,西安710032

出  处:《中国药师》2012年第3期320-323,共4页China Pharmacist

摘  要:目的:比较两种格列美脲制剂的人体生物等效性。方法:20名健康男性志愿者随机交叉口服单剂量格列美脲分散片(受试制剂)与格列美脲片(参比制剂)2 mg,采用HPLC-MS法测定血浆中格列美脲浓度,用DAS 2.1软件计算药动学参数和生物利用度。结果:口服格列美脲受试制剂与参比制剂后的药动学参数分别为以C_(max)(135.4±40.3)和(146.5±39.2)ng·ml^(-1),t_(max)(3.2±1.2)和(2.8±0.9)h,t_(1/2)(7.3±3.9)和(6.7±2.8)h,AUC_(0-36)(757.1±217.2)和(849.4±250.4)ng·h·ml^(-1),AUC_(0-∞)(784.0±217.4)和(871.5±265.2)ng·h·ml^(-1)。受试制剂的相对生物利用度为(90.7±17.5)%。结论:两种格列美脲制剂具有生物等效性。Objective:To investigate the bioequivalence of two glimepiride preparations in healthy volunteers.Method:2 mg glimepiride dispersible tablets or glimepiride tablets were given to 20 healthy male volunteers in a randomized two-way crossover design and the plasma drug concentration was assayed by LC-MS.The pharmacokinetic parameters were calculated by DAS 2.1 software.Result: The main pharmacokinetic parameters of test and reference preparations were as follows;C_(max) of(135.4±40.3) ng·ml^(-1) and (146.5±39.2) ng-ml^(-1),t_(max) of(3.2±1.2) h and(2.8±0.9)h,t_(1/2) of(7.3±3.9)h and(6.7±2.8)h,AUC_(0-36) of(757.1±217.2)ng·h·ml^(-1) and(849.4±250.4) ng·h·ml^(-1),AUC_(0_∞) of(784.0±217.4) and(871.5±265.2) ng·h·ml^(-1),respectively. The relative bioavailability was(90.7±17.5)%.Conclusion:The two formulations are bioequivalent.

关 键 词:格列美脲 药动学 生物等效性 高效液相色谱-质谱联用 

分 类 号:R969.1[医药卫生—药理学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象