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Association Between Colchicine Treatment and Clinical Outcomes in Patients with Coronary Artery Disease: Systematic Review and Meta-analysis

ABSTRACT: Background: The authors examined the association between colchicine treatment and clinical outcomes in patients with coronary artery disease. Methods: They performed a meta-analysis of randomised controlled trials (RCTs) involving patients with coronary artery disease receiving addon colchicine to standard treatment compared with standard treatment. They used a mixed-effects Poisson regression model with random intervention effects to estimate the pooled incidence rate ratios (IRR) with 95% CI. Results: Ten RCTs were identified, including 12,819 participants followed up for a median of 6 months. Colchicine was associated with a lower risk of major adverse cardiovascular events (IRR 0.69; 95% CI [0.60–0.79]; number needed to treat for an additional beneficial outcome [NNTB] = 28); MI (IRR 0.77; 95% CI [0.64–0.93]; NNTB = 95) and ischaemic stroke (IRR 0.48; 95% CI [0.30–0.76]; NNTB = 155) and with a higher risk of gastrointestinal adverse events (IRR 1.69; 95% CI [1.12–2.54]; number needed to treat for an additional harmful outcome [NNTH] = 10). Colchicine did not affect all-cause death (IRR 1.09; 95% CI [0.85–1.40]), or cardiovascular death (IRR 0.75; 95% CI [0.51–1.12]), while it was associated with a higher risk of non-cardiovascular death (IRR 1.45; 95% CI [1.04–2.02]; NNTH = 396). Conclusion: The meta-analysis showed that the relative and absolute beneficial treatment effects of colchicine on cardiovascular outcomes outweigh the potential harm for non-cardiovascular mortality. Registration: PROSPERO 2021 CRD42021248874.

SUBMITTER: Condello F

PROVIDER: S-EPMC8576482 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Low-Dose Colchicine in Coronary Artery Disease　- Systematic Review and Meta-Analysis.

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| S-EPMC8338916 | biostudies-literature

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| S-EPMC8833131 | biostudies-literature

A Meta-Analysis Evaluating the Colchicine Therapy in Patients With Coronary Artery Disease.

Project description:Background: Evidence from recent studies has shown the benefits of colchicine for patients with coronary artery disease. The aim was to assess the effect of colchicine treatment on cardiovascular events, with an estimation of the risk of discontinuation and net clinical benefit. Methods and Results: Fourteen trials with a total of 13,186 patients were selected through a systematic search. Colchicine therapy significantly reduced the relative risk of primary endpoint by about 30% [RR 0.70 (95%CI:0.56-0.88)]. Compared with placebo, colchicine significantly reduced the risk of ischemia-driven revascularization [RR 0.57 (95%CI 0.41-0.80)], ischemia-driven revascularization and resuscitation [RR 0.50 (95%CI 0.34-0.73)], myocardial infarction [RR 0.73 (95%CI 0.57-0.95)], and stroke [RR 0.49 (95%CI 0.30-0.7)]. Patients treated with colchicine in comparison with placebo have a significant increase in the risk of treatment cessation (RR 1.60 95%CI 1.06-2.42). However, in the analysis which excluded studies without placebo, the relative risk of discontinuation was smaller (RR 1.34 95%CI 0.97-1.84) and in the three largest studies, the risk of discontinuation was lower and insignificant [RR 1.26 (95%CI 0.87-1.83)]. The net clinical benefit was 17.8/1,000 patients (p < 0.001). Conclusion: In coronary artery disease, low-dose colchicine significantly reduces the risk of the primary composite endpoint by about 30%. The drug should be considered as part of the preventive treatment in patients with good tolerance.

| S-EPMC8696075 | biostudies-literature

Colchicine for Coronary Artery Disease: A Review

Project description:Coronary artery disease is a serious threat to human health. More and more evidences indicate chronic inflammatory plays a key role in the development of this disease. Inflammation markers are gradually used in the diagnosis and treatment. Although the treatment of coronary heart disease with colchicine is still controversial, more and more studies showed that patients can benefit from this medicine. In this review, we discuss and summarize colchicine on essential pharmacology, anti-inflammatory mechanism of action, and the most important and recent clinical studies. According to these literatures, colchicine possibly will possibly become a new valuable and cheap medicine for the treatment of coronary artery disease.

| S-EPMC9246049 | biostudies-literature

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