Efficacy of Colchicine in the Treatment of Patients With Coronary Artery Disease: A Mini-Review

Abstract

Purpose: This review of colchicine, an effective anti-inflammatory agent, examines whether the reduction in ischemic events produced by colchicine translates to a reduction in mortality, the optimal duration of treatment, and the patient populations that benefits the most from colchicine treatment.

Methods: We performed a comprehensive PubMed database search using the key words colchicine and coronary heart disease on August 23, 2021. We also screened the included reference list of manuscripts.

Findings: Colchicine's role in the secondary prevention of coronary artery disease has been the focus of recent large-scale randomized controlled trials in chronic coronary syndrome (ie, the Low-Dose Colchicine and Low-Dose Colchicine 2 trials), acute myocardial infarction (the Colchicine Cardiovascular Outcomes Trial and Colchicine in Patients With Acute Coronary Syndrome trial), and after percutaneous coronary intervention (the Colchicine-Percutaneous Coronary Intervention trial).

Implications: Current evidence suggests that low-dose colchicine (0.5 mg once a day) reduces the risk of cardiovascular events among patients with acute myocardial infarction or chronic coronary syndrome. Colchicine has the potential to become a new standard therapy for the prevention of coronary artery disease-related atherothrombotic events because it is effective and cost-efficient and has a well-tolerated safety profile.

Keywords: Anti-inflammatory; colchicine; coronary artery disease; treatment.