Heart Disease Prevention Program, Division of Cardiology, University of California Irvine, Irvine, CA, USA.
Cardiovasc Drugs Ther. 2020 Dec;34(6):737-743. doi: 10.1007/s10557-020-07032-7. Epub 2020 Jul 3.
The Liraglutide Effect and Action in Diabetes: Evaluation of Cardiovascular Outcome Results (LEADER) trial showed the cardiovascular disease (CVD) benefits of liraglutide therapy among patients with type 2 diabetes mellitus (T2DM). We applied this trial to US adults with T2DM in terms of eligibility and preventable CVD events.
We included US adults with T2DM from the National Health and Nutrition Examination Survey (NHANES) 2007-2016. Eligibility criteria from LEADER primary and secondary prevention cohorts were applied to determine potentially eligible US adults. We estimated the number of primary composite and secondary CVD endpoints that would occur based on LEADER treated and placebo published event rates, with the difference indicating the number of preventable events.
Among 4672 (projected to 27.3 million [M]) adults we identified with T2DM, we estimated 800 (4.2 million) (15.4%) to fit LEADER eligibility criteria, including 205 (0.9 M) primary prevention 595 (3.3 M) secondary prevention subjects. Compared to LEADER trial participants, our sample had higher proportions of women and minorities, prior angina, chronic kidney disease, and lipid-lowering medication use. We estimated 21,209 primary composite CVD events, 29,691 extended CVD composite outcomes, 16,967 all-cause deaths, 16,967 cardiovascular deaths, 12,725 myocardial infarctions, and 12,725 microvascular events would be prevented annually if our eligible T2DM subjects were on liraglutide.
Liraglutide may prevent many fatal and non-fatal CVD events if provided to US adults meeting LEADER eligibility criteria. More efforts are needed to educate the healthcare providers on the CVD benefits from newer diabetes therapies, including liraglutide.
利拉鲁肽对糖尿病的作用和疗效评估(LEADER)试验显示,利拉鲁肽治疗可降低 2 型糖尿病(T2DM)患者的心血管疾病(CVD)风险。我们根据 LEADER 试验的纳入和排除标准,评估了该试验对美国 T2DM 成人的适用性和可预防的 CVD 事件。
我们纳入了 2007 年至 2016 年期间参加美国国家健康和营养调查(NHANES)的 T2DM 美国成年人。应用 LEADER 主要和次要预防队列的纳入和排除标准,确定潜在符合条件的美国成年人。我们根据 LEADER 试验的治疗组和安慰剂组的已发表事件率,估算了主要复合终点和次要 CVD 终点的数量,两者之差表示可预防的事件数量。
在我们确定的 4672 名(预计为 2730 万)T2DM 美国成年人中,我们估计有 800 名(420 万)符合 LEADER 纳入标准,包括 205 名(90 万)一级预防和 595 名(330 万)二级预防患者。与 LEADER 试验参与者相比,我们的样本中女性和少数族裔、既往心绞痛、慢性肾脏病和降脂药物使用的比例更高。我们估计每年将预防 21209 例主要复合 CVD 事件、29691 例扩展 CVD 复合结局、16967 例全因死亡、16967 例心血管死亡、12725 例心肌梗死和 12725 例微血管事件。
如果我们的合格 T2DM 患者使用利拉鲁肽,那么每年可能会预防许多致命和非致命的 CVD 事件。需要更加努力地教育医疗保健提供者,使他们了解包括利拉鲁肽在内的新型糖尿病治疗的 CVD 获益。