Clinical results and mechanism of action of icosapent ethyl

Abstract Serum triglyceride concentration is considered as an additional component that often contributes to residual cardiovascular risk in patients already at high risk; these considerations have led to several clinical studies aimed at evaluating the efficacy of supplements based on omega-3 fatty...

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Veröffentlicht in:European heart journal supplements 2023-04, Vol.25 (Supplement_B), p.B37-B40
Hauptverfasser: Borghi, Claudio, Bragagni, Alessio
Format: Artikel
Sprache:eng
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Zusammenfassung:Abstract Serum triglyceride concentration is considered as an additional component that often contributes to residual cardiovascular risk in patients already at high risk; these considerations have led to several clinical studies aimed at evaluating the efficacy of supplements based on omega-3 fatty acids in reducing serum triglyceride levels and consequently cardiovascular risk. Although partially inconclusive and contradictory, these clinical trials laid the foundations for the implementation of the REDUCE-IT and EVAPORATE studies, in which the use of a purified derivative of eicosapentaenoic acid, icosapent ethyl, resulted in a significant reduction both of the composite for cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke and of the reduction in the volumetric progression up to the induction of a real regression of the coronary atheromatous plaques detected by computerized coronary angiography tomography. Surprisingly, these brilliant results seem to be, at least in part, not related to the reduction of triglyceride concentration. The purpose of this article is to examine the latest evidence regarding icosapent ethyl therapy, describing the results of the main clinical trials performed to date and formulating hypotheses on the potential mechanisms of action of this fascinating molecule.
ISSN:1520-765X
1554-2815
DOI:10.1093/eurheartjsupp/suad088