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米格列奈钙片单、多次给药人体药代动力学研究
引用本文:汪志娟,李见春,董海军,张俊东,高署. 米格列奈钙片单、多次给药人体药代动力学研究[J]. 安徽医药, 2009, 13(9): 1028-1031
作者姓名:汪志娟  李见春  董海军  张俊东  高署
作者单位:合肥合源医药科技股份有限公司,安徽,合肥,230031;蚌埠医学院药学系药剂教研室,安徽,蚌埠,233030
摘    要:
目的研究米格列奈钙片在健康人体单、多次给药的药代动力学。方法40名健康志愿者,随机平均分为4组(男女各半),单次给药分别口服米格列奈钙片5、10、20mg,多次给药10mg,q8h×7d。按试验方案采血,高效液相色谱-质谱联用法测定血浆中米格列奈浓度,DAS2.0软件计算药代动力学参数。结果健康受试者单次给药5、10、20mg主要药代动力学参数分别为:tmax(0.27±0.10)、(0.39±0.39)和(0.34±0.16)h;Cmax(697.114-168.83)、(1293.56±293.59)和(1716.43±276.29)μg·h-1·L-1;t1/28(2.44±2.32)、(1.32±0.45)和(2.38±2.22)h;AUC0-1(797.8±149.0)、(1545.1±240.5)和(2474.7±624.6)μg·h-·L-。多剂量给药10mg达稳态后,主要药代动力学参数为tmax(0.27±0.07);Cmax(1149.99±297.61)μg·h-1·L-1;t1/2β(1.40±0.33)h;AUC0-1(1236.84-327.6)μg·h-1·L-1;Cmin(5.68±2.32)μg·h-1·L-1;AUCss(1236.78±327.64)μg·h-1·L-1;Cav(154.60±40.96)μg·h-1·L-1;Dr(7.45±0.68);蓄积因子R(O.93±0.30)。结论米格列奈钙片口服给药5—20mg剂量范围内,体内过程呈线性;10mg,q8h连续多次7d,血药浓度d4已达稳态,体内无蓄积;且男女性别间体内过程也未见显著性差别。

关 键 词:米格列奈  高效液相色谱-质谱联用法  药代动力学

Pharmacokinetics of mitiglinide calcium tablets in human healthy volunteers
WANG Zhi-juan,LI Jian-chun,DONG Hai-jun,ZHANG Jun-dong,GAO Shu. Pharmacokinetics of mitiglinide calcium tablets in human healthy volunteers[J]. Anhui Medical and Pharmaceutical Journal, 2009, 13(9): 1028-1031
Authors:WANG Zhi-juan  LI Jian-chun  DONG Hai-jun  ZHANG Jun-dong  GAO Shu
Affiliation:WANG Zhi-juan1,LI Jian-chun2,DONG Hai-jun1,ZHANG Jun-dong1,GAO Shu1(1.Hefei Con-source Medicine Technology Corporation,Hefei Anhui 230031,2.Department of Pharmacy,Bengbu Medical College,Bengbu Anhui 233030)
Abstract:
Aim To investigate the pharmacokinetics of mitiglinide calcium tablets with a single and multi-dose p.o.administration in Chinese healthy volunteers.Methods 40 healthy volunteers were randomly divided into four groups with 5 male and 5 females in each group.The volunteers in three groups were administrated with single dose of mitiglinide calcium tablets 5,10,20 mg.respectively.The last group was administrated with the dose of mitiglinide calcuim tablets 10 mg,tid,till the seventh day.Blood samples were coll...
Keywords:mitiglinide  LC-MS/MS  pharmacokinetics  
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