TCT: Vascepa (Icosapent Ethyl) Found to Significantly Reduce Ischemic Events in Patients with Prior PCI in Post Hoc Subgroup Analyses of Landmark REDUCE-IT Study

VASCEPA®, compared with placebo, significantly reduced primary composite first and total MACE (major adverse cardiovascular events) in post hoc exploratory analyses of patients with a history of PCI by 34% and 39%, respectively, and key secondary composite first hard MACE, comprised of heart attacks, stroke and cardiovascular death, by 34%

Administration of VASCEPA resulted in robust absolute risk reductions of 8.5% and 5.4% and numbers needed to treat (NNT) of 12 and 19, respectively, for both primary and key secondary (hard MACE) composite endpoints in post hoc exploratory subgroup analyses

 

Consistent and robust benefit seen in post hoc exploratory analyses of patients with a history of PCI across the hierarchy of endpoints prespecified for the full study cohort
 

DUBLIN, Ireland and BRIDGEWATER, N.J., Oct. 16, 2020 — Amarin Corporation plc announced the presentation of REDUCE-IT® PCI at Transcatheter Cardiovascular Therapeutics (TCT) Connect, the 32nd annual scientific symposium of the Cardiovascular Research Foundation, being held virtually from October 14-18, 2020, adding to the growing body of knowledge on the clinical impact of VASCEPA® (icosapent ethyl). These new analyses supported by Amarin were presented during the TCT Connect 2020 Best of Abstracts session by Benjamin E. Peterson, MD, Brigham and Women’s Hospital Heart & Vascular Center and Harvard Medical School.

“The opportunity to further explore REDUCE-IT data and effects in those patients with prior PCI provides additional understanding of the potential benefit of icosapent ethyl in the clinical setting,” commented Dr. Deepak L. Bhatt, M.D., M.P.H., Executive Director of Interventional Cardiovascular Programs at Brigham and Women’s Hospital and Professor of Medicine at Harvard Medical School, principal investigator of REDUCE-IT and senior author of the REDUCE-IT PCI analyses. “The findings of benefit in at-risk patients with prior PCI are consistent with previously presented data on overall reductions in first and total coronary revascularization events of 34% and 36%, respectively. Moreover, the statistically significant substantial benefit in reduced coronary revascularization procedures seen as early as 11 months provides clinicians with a potential additional intervention in a patient population for whom time is of the essence.”

The REDUCE-IT PCI analysis looked at 3,408 (41.7%) of patients enrolled in REDUCE-IT who had undergone a prior PCI. These patients were randomized a median of 2.9 years after PCI. Baseline characteristics were similar among patients randomized to VASCEPA versus placebo. Post hoc exploratory analyses of the subgroup of 3,408 patients with a prior PCI showed that, for the primary composite endpoint of 5-point MACE, time to first event was significantly reduced with VASCEPA versus placebo by 34% (p<0.0001) and total (first and subsequent) events were also reduced by 39% (p<0.0001). For the key secondary composite endpoint of 3-point MACE, time to first event was reduced by 34% (p<0.0001) in the subgroup of patients with a prior PCI.

Coronary revascularization procedures, such as stenting, are invasive, carry multiple risks, and can have significant direct and indirect costs. Patients with elevated triglycerides despite statin therapy have increased risk for ischemic events, including coronary revascularizations. These procedures, whether pre-scheduled or performed in an emergency, inevitably result in additional time spent in a healthcare setting. The latest statistical update from the American Heart Association (AHA) shows that, in 2014, an estimated 480,000 inpatient PCI procedures were performed in the United States with a mean inpatient hospital charge for PCI of $84,813.1

“Revascularization procedures overall significantly impact the healthcare system, with PCI procedures adding to the burden and driving substantial costs,” said Steven Ketchum, Ph.D., senior vice president and president, research & development and chief scientific officer, Amarin. “The subgroup data presented at TCT Connect 2020 reflect new findings demonstrating the substantial impact of VASCEPA on at-risk patients in REDUCE-IT with prior PCI procedures and how the therapy can help avoid subsequent events that could have dire consequences.”  

REDUCE-IT was not specifically powered to examine individual cardiovascular endpoints or patient subgroups, therefore p-values presented for these revascularization analyses are nominal and exploratory with no adjustment for multiple comparisons. In addition, coronary revascularization as an endpoint can sometimes be considered subjective; however, these endpoints were adjudicated by an independent, blinded clinical endpoint committee. Results from the total coronary revascularization events analyses are consistent across the various recurrent event statistical models and are also consistent with the first coronary revascularization events results. Together, the REDUCE-IT first and total coronary revascularization events results support the robustness and consistency of the clinical benefit of VASCEPA therapy in reducing coronary revascularization.

The presentation as well as additional information on TCT Connect 2020 can be found here.

About Amarin
Amarin Corporation plc is a rapidly growing, innovative pharmaceutical company focused on developing and commercializing therapeutics to cost-effectively improve cardiovascular health. Amarin’s lead product, VASCEPA® (icosapent ethyl), is available by prescription in the United States, Canada, Lebanon and the United Arab Emirates. VASCEPA is not yet approved and available in any other countries. Amarin, on its own or together with its commercial partners in select geographies, is pursuing additional regulatory approvals for VASCEPA in China, Europe and the Middle East. For more information about Amarin, visit www.amarincorp.com.

About Cardiovascular Risk
The number of deaths in the United States attributed to cardiovascular disease continues to rise. There are 605,000 new and 200,000 recurrent heart attacks per year (approximately 1 every 40 seconds), in the United States. Stroke rates are 795,000 per year (approximately 1 every 40 seconds), accounting for 1 of every 19 U.S. deaths. Cardiovascular disease results in 859,000 deaths per year in the United States.1 In aggregate, there are more than 2.4 million major adverse cardiovascular events per year from cardiovascular disease or, on average, one every 13 seconds in the United States alone.

Controlling bad cholesterol, also known as LDL-C, is one way to reduce a patient’s risk for cardiovascular events, such as heart attack, stroke or death. However, even with the achievement of target LDL-C levels, millions of patients still have significant and persistent risk of cardiovascular events, especially those patients with elevated triglycerides. Statin therapy has been shown to control LDL-C, thereby reducing the risk of cardiovascular events by 25-35%.2 Significant cardiovascular risk remains after statin therapy. People with elevated triglycerides have 35% more cardiovascular events compared to people with normal (in range) triglycerides taking statins.3,4,5

About REDUCE-IT®
REDUCE-IT was a global cardiovascular outcomes study designed to evaluate the effect of VASCEPA in adult patients with LDL-C controlled to between 41-100 mg/dL (median baseline 75 mg/dL) by statin therapy and various cardiovascular risk factors including persistent elevated triglycerides between 135-499 mg/dL (median baseline 216 mg/dL) and either established cardiovascular disease (secondary prevention cohort) or diabetes mellitus and at least one other cardiovascular risk factor (primary prevention cohort).

REDUCE-IT, conducted over seven years and completed in 2018, followed 8,179 patients at over 400 clinical sites in 11 countries with the largest number of sites located within the United States. REDUCE-IT was conducted based on a special protocol assessment agreement with FDA. The design of the REDUCE-IT study was published in March 2017 in Clinical Cardiology.6 The primary results of REDUCE-IT were published in The New England Journal of Medicine in November 2018.7 The total events results of REDUCE-IT were published in the Journal of the American College of Cardiology in March 2019.8 These and other publications can be found in the R&D section on the company’s website at www.amarincorp.com.

About VASCEPA® (icosapent ethyl) Capsules
VASCEPA (icosapent ethyl) capsules are the first-and-only prescription treatment approved by the FDA comprised solely of the active ingredient, icosapent ethyl (IPE), a unique form of eicosapentaenoic acid. VASCEPA was initially launched in the United States in 2013 based on the drug’s initial FDA approved indication for use as an adjunct therapy to diet to reduce triglyceride levels in adult patients with severe (≥500 mg/dL) hypertriglyceridemia. Since launch, VASCEPA has been prescribed over eight million times. VASCEPA is covered by most major medical insurance plans. The new, cardiovascular risk indication for VASCEPA was approved by the FDA in December 2019.