• Rhonda Bentley-Lewis, David Aguilar, Matthew C Riddle, Brian Claggett, Rafael Diaz, Kenneth Dickstein, Hertzel C Gerstein, Peter Johnston, Lars V Køber, Francesca Lawson, Eldrin F Lewis, Aldo P Maggioni, John J V McMurray, Lin Ping, Jeffrey L Probstfield, Scott D Solomon, Jean-Claude Tardif, Yujun Wu, Marc A Pfeffer, and ELIXA Investigators.
• Department of Medicine/Diabetes Unit, Massachusetts General Hospital, Boston, MA. Electronic address: rbentleylewis@partners.org.
• Am. Heart J. 2015 May 1;169(5):631-638.e7.

BackgroundCardiovascular (CV) disease is the leading cause of morbidity and mortality in patients with type 2 diabetes mellitus (T2DM). Furthermore, patients with T2DM and acute coronary syndrome (ACS) have a particularly high risk of CV events. The glucagon-like peptide 1 receptor agonist, lixisenatide, improves glycemia, but its effects on CV events have not been thoroughly evaluated.MethodsELIXA (www.clinicaltrials.gov no. NCT01147250) is a randomized, double-blind, placebo-controlled, parallel-group, multicenter study of lixisenatide in patients with T2DM and a recent ACS event. The primary aim is to evaluate the effects of lixisenatide on CV morbidity and mortality in a population at high CV risk. The primary efficacy end point is a composite of time to CV death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for unstable angina. Data are systematically collected for safety outcomes, including hypoglycemia, pancreatitis, and malignancy.ResultsEnrollment began in July 2010 and ended in August 2013; 6,068 patients from 49 countries were randomized. Of these, 69% are men and 75% are white; at baseline, the mean ± SD age was 60.3 ± 9.7 years, body mass index was 30.2 ± 5.7 kg/m(2), and duration of T2DM was 9.3 ± 8.2 years. The qualifying ACS was a myocardial infarction in 83% and unstable angina in 17%. The study will continue until the positive adjudication of the protocol-specified number of primary CV events.ConclusionELIXA will be the first trial to report the safety and efficacy of a glucagon-like peptide 1 receptor agonist in people with T2DM and high CV event risk.Copyright © 2015. Published by Elsevier Inc.

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