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Eligibility and Preventive Potential for New Evidence-Based Cardiovascular Drugs in Secondary Prevention

Mortensen MB, Blaha MJ, Nordestgaard BG

JAMA cardiology, 2020

6,292 participants

Abstract

IMPORTANCE: Recently, 12 randomized clinical trials (RCTs) have demonstrated the efficacy of novel therapies for mainly secondary prevention of atherosclerotic cardiovascular disease. However, given the potential overlapping eligibility of the RCTs, along with the cost of the new therapies, there are uncertainty and questions about implementing these RCT findings in real-world clinical practice.

OBJECTIVE: To determine the eligibility and preventive potential for these new preventive therapies in a contemporary population.

DESIGN, SETTING, AND PARTICIPANTS: This population-based contemporary cohort study included 6292 patients with known ischemic heart disease (IHD) and 2277 with a previous myocardial infarction (MI) enrolled between November 2003 and February 2015. Analyses were performed in the Copenhagen General Population Study with a mean (SD) of 7.7 (3.5) years of follow-up. The data were analyzed between January and October 2019.

MAIN OUTCOMES AND MEASURES: We determined the drug eligibility and evidence-based potential for preventing major cardiovascular events of the 12 cardiovascular drugs tested in the following recent RCTs: IMPROVE-IT, PEGASUS, EMPA-REG, LEADER, SUSTAIN-6, FOURIER, CANVAS, REVEAL, CANTOS, COMPASS, ODYSSEY-OUTCOMES, and REDUCE-IT. The analyses were performed in patients with known IHD or with a previous MI at baseline.

RESULTS: Of 6292 participants, 3861 (61%) were men and the mean (interquartile range) age was 69 (62-76) years. In patients with…

How strong is the evidence?

Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 6,292 participants or records.

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