Colchicine in Cardiovascular Disease: Evidence Structure, Clinical Efficacy, Safety, and Translational Positioning Across Cardiovascular Syndromes

Colchicine has emerged as a prominent anti-inflammatory candidate in cardiovascular medicine, supported by a hierarchy of evidence spanning chronic and acute coronary syndromes, post-myocardial infarction care, revascularization, atrial fibrillation, pericardial disease, heart failure, peripheral arterial disease, and mechanistic translational models. Across this literature, the most mature study architecture and the strongest clinical support are derived from completed randomized trials in chronic coronary disease and secondary prevention, where colchicine has been shown to prevent major cardiovascular events (MACEs) when added to standard of care. The clearest clinical benefits are the reduction in non-fatal ischemic events in atherosclerotic disease, prevention of recurrent pericarditis and postoperative atrial fibrillation, and attenuation of inflammatory and plaque-related markers. By contrast, mixed or lower-tier evidence renders its application less consistent in acute coronary syndromes, ST-elevation MI (STEMI), percutaneous coronary intervention (PCI)-related hard outcomes, and heart failure, while a definitive mortality benefit has not been demonstrated. Overall, colchicine is best understood as a targeted clinical adjunct whose value depends heavily on precise indication, timing, dose, gastrointestinal tolerability, and the maturity of the supporting evidence.