Efficacy and safety of self-emulsifying formulation of highly purified eicosapentaenoic acid ethyl ester (MND-2119) versus highly purified eicosapentaenoic acid ethyl ester in patients with hypertriglyceridemia: Results from a 12-week randomized, double-blind, active-controlled, phase 3 study.

Abstract

BACKGROUND

In Japan, eicosapentaenoic acid ethyl ester (EPA-E) is administered twice-daily or three-times-daily for dyslipidemia. We have developed MND-2119, a novel self-emulsifying formulation of highly purified EPA-E, which can be administered once-daily.

OBJECTIVE

The objective of this study was to assess non-inferiority in the efficacy of MND-2119 in patients with hypertriglyceridemia compared with highly purified EPA-E.

METHODS

In this multicenter, 12-week, double-blind study, patients with high triglyceride (TG levels between ≥ 150 and < 500 mg/dL) undergoing lifestyle modification were randomized to MND-2119 2 g/day (n=145), MND-2119 4 g/day (n=145), EPA-E 1.8 g/day (n=145) or EPA-E 2.7 g/day (n=145). The primary endpoint was percentage change in TG levels from baseline to end of treatment.

RESULTS

MND-2119 2, 4 g/day and EPA-E 1.8, 2.7 g/day reduced TG levels from baseline by -10.09%, -15.51%, -9.30%, and -8.80%, respectively. The TG reduction rate of MND-2119 2 g/day was non-inferior to that of EPA-E 1.8 g/day (LS mean difference: -0.42, 95%CI: -5.76 to 4.91). Moreover, the TG reduction rate of MND-2119 4 g/day was superior to that of MND-2119 2 g/day (LS mean difference: -5.74, 95%CI: -10.59 to -0.89). There were no remarkable safety differences between MND-2119 2 g/day and EPA-E 1.8 g/day and between MND-2119 4 g/day and EPA-E 2.7 g/day.

CONCLUSION

Non-inferiority of MND-2119 2 g/day to EPA-E 1.8 g/day for efficacy, and superiority of MND-2119 4 g/day over MND-2119 2 g/day for efficacy were verified. MND-2119 was safe and well tolerated.