Effect of food on the single-dose pharmacokinetics and tolerability of clinofibrate tablets in Chinese healthy volunteers
Jian-kang Li*, Li-kun Ding*, Xue-qin Li*, Min-chun Chen, Lei Wang, Jing Yang, Ying Song, Wei Song, Yan-yan Jia, Ai-dong Wen
Department of Pharmacy, First Affiliated Hospital of the Fourth Military Medical University, Xi’an, Shaanxi, China
*These authors contributed equally to the completion of this study and the writing of this paper.
DOI 10.5414/CP201855
Abstract
The aim of this study is to investigate a food effect on the single-dose pharmacokinetics and tolerability of clinofibrate tablets in 12 Chinese healthy volunteers. The authors evaluated the effect of being under a fasting or fed state at the time of drug intake on the single-dose of clinofibrate 400 mg tablets in a randomized, balanced, single-dose, two-treatment (fed and fasting), two-period, two-sequence study design with a 7-day washout period. The end points were the maximum plasma drug concentration (Cmax) and areas under the plasma-concentration curve (AUC) for 72 hours exposure (AUC0–72) and total exposure (AUC0–∞). All participants completed the whole study without side effects being observed. The Cmax mean of clinofibrate glucuronides and parent clinofibrate were 21.91, 17.85 μ/ml for the fasting state and 13.14, 11.25 μ/ml for the fed state, respectively. The AUC0–72 and AUC0–∞ of clinofibrate glucuronides and parent clinofibrate were 381.60, 307.07 μ/ ml and 404.55, 342.24 μ/ml for the fasting state and 379.02, 321.14 μ/ml and 432.24, 351.80 μ/ml for the fed state. The authors showed that food intake was associated with a significant decrease in Cmax, but no significant change in AUC values.
Author Details
Authors
Departments
- Department of Pharmacy, First Affiliated Hospital of the Fourth Military Medical University, Xi’an, Shaanxi, China
*These authors contributed equally to the completion of this study and the writing of this paper.
Address
Dr. Ai-dong Wen
Department of Pharmacy
First Affiliated Hospital of the Fourth Military Medical University
Changle West Street 15
Xi’an, Shaanxi 710032, China
Email:
[email protected]
Citation
Jian-kang Li, Li-kun Ding, Xue-qin Li, Min-chun Chen, Lei Wang, Jing Yang, Ying Song, Wei Song, Yan-yan Jia and Ai-dong Wen.Effect of food on the single-dose pharmacokinetics and tolerability of clinofibrate tablets in Chinese healthy volunteers. 2013; 51: 672-677. doi: 10.5414/CP201855.