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KMID : 1038020230310020095
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Translational and Clinical Pharmacology
2023 Volume.31 No. 2 p.95 ~ p.104
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Safety and pharmacokinetic comparison between fenofibric acid 135 mg capsule and 110 mg enteric-coated tablet in healthy volunteers
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Seo Yu-Bin
Kim Jae-Hoon
Song Ji-Hye
Jung Won-Tae
Nam Kyu-Yeol
Kim Nyung
Choi Youn-Woong
Cho Sang-Min
Ki Do-Hyung
Lee Hye-Jung
Moon Jung-Ha
Lee Seung-Seob
Kim Jae-Hee
Hong Jang-Hee
Sunwoo Jung
Jung Jin-Gyu
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Abstract
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This study aimed to compare the pharmacokinetic (PK) and safety profiles of 2 fenofibric acid formulations under fasting and fed conditions. The reference was a 135 mg capsule, while the test was a 110 mg enteric-coated tablet. This randomized, open-label, two-sequence, two-period crossover phase 1 clinical trial was conducted in healthy Korean men. Sixty participants were enrolled in each of the fasting and feeding groups. Blood samples were collected 72 hours after drug administration. PK parameters were calculated using a non-compartmental method with Phoenix WinNonlin®. A total of 53 and 51 participants from the fasting and feeding groups, respectively, completed the study. The geometric mean ratio and 90% confidence intervals of the maximum concentration (Cmax) and area under the concentration-time curve to the last measurable plasma concentration were 0.9195 (0.8795?0.9614) and 0.8630 (0.8472?0.8791) in the fasting study and 1.0926 (1.0102?1.1818) and 0.9998 (0.9675?1.0332) in the fed study, respectively. The time to reach Cmax of the enteric-coated tablet compared to that of the capsule was extended by 1 and 3 hours under fasting and fed conditions, respectively. In conclusion, enteric-coated tablets have a higher bioavailability than capsules. In addition, the enteric-coated tablet was smaller than the capsule, making it easier for patients to swallow
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KEYWORD
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Dyslipidemias, Pharmacokinetics, Drug Compounding, Biological Availability, Clinical Trials, Phase I as Topic
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