Pharmacokinetics of Single and Multiple Oral Administration of a Self-emulsifying Formulation of Highly Purified Eicosapentaenoic Acid Ethyl Ester (MND-2119) Compared With the Nonself-emulsifying Formulation in Healthy Male Subjects.

Abstract

MND-2119 is a self-emulsifying formulation of highly purified eicosapentaenoic acid ethyl ester (EPA-E) designed to be administered once daily due to improved absorption compared with the nonself-emulsifying formulation. In these studies, MND-2119 was administered to healthy adult males in single or multiple doses. In the single administration study, MND-2119 (0.5-4g) was administered under fed and fasted conditions to evaluate MND-2119 pharmacokinetics and safety under these conditions. This study showed that Cmax and AUC0-72h of plasma EPA concentration after single administration were higher under fed conditions than under fasted conditions, for all doses. In the multiple administration study, subjects received either MND-2119 (0.5-4g) immediately after breakfast or EPA-E (0.9g) immediately after breakfast and dinner for 11days to compare pharmacokinetics and safety of MND-2119 to EPA-E. In this study, the rate of rise in Cmin of the plasma EPA concentration with MND-2119 decreased from days 6 to 8 after administration and was thought to have reached a steady state on day 11. The mean Css,max of MND-2119 administered as 1g once daily, and the mean Css,min and the mean AUCss,0-24h of MND-2119 administered as 2g once daily were higher than those of EPA-E administered as 0.9g twice daily. No safety-related issues occurred in either study. These results suggest that MND-2119 administered once daily may achieve equivalent or higher plasma EPA concentrations compared to the nonself-emulsifying formulation administered twice daily.