• Phase 3 multi-centre placebo-controlled randomized controlled trial (RCT) • Age 40 years or older • Patients must have at least one high-risk factor i.e. uncontrolled hypertension, HF, coronary artery disease (CAD), diabetes, obesity, etc. • Colchicine vs. placebo • 30-day treatment • N = 6000 • Primary composite endpoint of need for hospitalization or death