– Data Further Advance Understanding of VASCEPA®/VAZKEPA® Potential Mechanism of Action and Utility as A Complementary Therapy for Residual Risk Reduction in Combination with Statins in Important Patient Sub-Categories –DUBLIN and BRIDGEWATER, N.J., March 31, 2025 (GLOBE NEWSWIRE) — Amarin Corporation plc (NASDAQ:AMRN) today highlighted key data presentations at ACC.25 showcasing the mechanistic activity of eicosapentaenoic acid (EPA) on lipoprotein(a) [Lp(a)]-enriched plasma and the effects of a glucagon-like peptide-1 (GLP-1) receptor agonist in combination with EPA on the expression of proteins in endothelial cells. “The data presented at ACC.25 continue to underscore the therapeutic value of icosapent ethyl (IPE) and EPA in potentially addressing known pathways of cardiovascular (CV) risk beyond LDL lowering for patients,” said R. Preston Mason, Ph.D., Brigham and Women’s Hospital. “While emerging therapeutic approaches are being explored to address residual CV risk, especially in patients with additional risk factors like obesity and elevated glucose levels, cardiovascular disease remains the world’s leading cause of death and we cannot afford to wait. High-risk patients must be treated now, using proven therapies that have consistently demonstrated their ability to reduce CV risk—on top of the standard of care, including statins. We already have effective treatments available, and it is imperative that we utilize them to reduce patients’ CV risk and save lives today. These learnings further advance understanding of how EPA and VASCEPA/VAZKEPA may be working to reduce CV events in at-risk patients.” The key findings are outlined below: More Rapid Oxidation of Lipoprotein(a) [Lp(a)]-enriched Plasma Compared to Small Dense- and Triglyceride-rich Lipoproteins is Limited by Eicosapentaenoic Acid (EPA) In this analysis, researchers analyzed rates of oxidation for Lp(a)-enriched plasma to other atherogenic particles, including enriched small dense LDL (sdLDL), LDL, or triglyceride (TG)-rich lipoproteins (VLDL) with and without the introduction of EPA at a pharmacologic concentration. An elevated Lp(a) level is known to increase CV risk. New data from this analysis show that EPA dose-dependently inhibited oxidation in all lipoproteins tested, especially Lp(a) enriched human plasma. This is an important finding as the potent inhibition of Lp(a) oxidation by EPA may contribute to the benefit observed in REDUCE-IT, including in those subjects with elevated Lp(a) levels as recently reported in this publication. Addition of Eicosapentaenoic Acid (EPA) to a GLP-1 Agonist Enhanced Expression of Detoxification Proteins in Endothelial Cells During Inflammation In Vitro  In this mechanistic analysis, researchers evaluated the separate versus combined effects of EPA and GLP-1 receptor agonist liraglutide on expression of proteins in endothelial cells. We know there is clear evidence backing the benefits of EPA in reducing cardiovascular events in at-risk patients. However, with emerging therapeutic approaches to address residual cardiovascular risk there is added value in exploring the combination of proven therapies, in this case EPA and GLP-1 receptor agonist, with complementary or additive protective mechanisms that may potentially play a role in further reducing cardiovascular risk on top of the statin therapy. The combination of EPA and GLP-1 receptor agonist favorably modulated the expression of proteins associated with detoxifying reactive oxygen species under disease-like conditions.  Recent Data Published in JAHA: REDUCE-IT Analysis Shows Clear VASCEPA/ VAZKEPA Outcomes Benefit in Patients with Well-Controlled LDL-C  A recent post hoc analysis of REDUCE-IT was published in the Journal of the American Heart Association this past month evaluating the impact of icosapent ethyl on top of statin therapy in reducing cardiovascular events in at-risk patients with various baseline LDL-C levels, including those with well-controlled LDL-C (