PURLs

Consider this Rx for patients with high triglycerides?

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WHAT’S NEW

First RCT to demonstrate valueof pairing icosapent ethyl with a statin

Many prior studies on use of omega-3 fatty acid supplements to treat hypertriglyceridemia did not show any benefit, possibly due to a low dose or low ratio of EPA in the study drug.8 One trial (JELIS) with favorable results was an open-label study, limited to patients in Japan. The REDUCE-IT study was the first randomized, placebo-controlled trial to show that icosapent ethyl treatment for hypertriglyceridemia in patients with known CVD who are taking a statin results in fewer cardiovascular events than statin use alone.

In this multinational trial of patients with hypertriglyceridemia and CVD or cardiovascular risk factors, icosapent ethyl significantly reduced the risk of cardiovascular events.

Also worth noting: Since publication of the REDUCE-IT study, the FDA has approved an expanded indication for icosapent ethyl for reduction of risk of cardiovascular events in statin-treated patients with hypertriglyceridemia and established CVD or diabetes and ≥ 2 additional cardiovascular risk factors.11

CAVEATS

Drug’s benefit was not linkedto triglyceride level reductions

The cardiovascular benefits of icosapent ethyl were obtained irrespective of triglyceride levels achieved. This raises the question of other potential mechanisms of action of icosapent ethyl in achieving cardiovascular benefit. However, this should not preclude the use of icosapent ethyl for secondary prevention in appropriate patients.

CHALLENGES TO IMPLEMENTATION

Medication is pricey

Icosapent ethyl is an expensive medication, currently priced at an estimated $351/month using a nationally available discount pharmacy plan, although additional manufacturer’s discounts may apply.12,13 The cost of the medication could be a consideration for widespread implementation of this recommendation.

ACKNOWLEDGEMENT

The PURLs Surveillance System was supported in part by Grant Number UL1RR024999 from the National Center For Research Resources, a Clinical Translational Science Award to the University of Chicago. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Center For Research Resources or the National Institutes of Health.

Copyright © 2020. The Family Physicians Inquiries Network. All rights reserved.

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