Evidence map›Paper›PMID 34003455›Full record

SynthesisHigh blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension2021

Effects of Colchicine on Cardiovascular Outcomes in Patients with Coronary Artery Disease: A Systematic Review and One-Stage and Two-Stage Meta-Analysis of Randomized-Controlled Trials.

Yao Neng Teo, Yao Hao Teo, Nicholas L Syn, Ming Wei Goh, Celine Shuen Yin Yoong, Chi-Hang Lee, Mark Yan-Yee Chan, Ping Chai, Tiong-Cheng Yeo, Ching-Hui Sia

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 39% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Yao Neng TeoDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Yao Hao TeoDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Nicholas L SynDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Ming Wei GohDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Celine Shuen Yin YoongDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Chi-Hang LeeDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Mark Yan-Yee ChanDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Ping ChaiDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Tiong-Cheng YeoDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Ching-Hui SiaDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. ching_hui_sia@nuhs.edu.sg.ORCID http://orcid.org/0000-0002-2764-2869
National University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimColchicine has received emerging interest due to its cardiovascular benefits in patients with coronary artery disease (CAD). We conducted a one-stage meta-analysis of reconstructed individual patient data (IPD) from randomized-controlled trials to summarize the effects of colchicine on cardiovascular outcomes in patients with CAD.

methodsFour databases (PubMed, Embase, Cochrane, SCOPUS) were searched for articles published from inception to 30th September 2020, examining the effect of colchicine on cardiovascular outcomes in patients with CAD, yielding 10 randomized-controlled trials with a combined cohort of 12,781 patients. IPD was reconstructed from Kaplan-Meier curves published in 3 studies and analysed using the shared-frailty Cox model. Aggregate data meta-analysis of all 10 studies was performed for outcomes unsuitable for IPD reconstruction.

resultsIn patients receiving colchicine compared to placebo, one-stage meta-analysis demonstrated a hazard ratio of 0.70 (95% CI 0.61-0.80) for the composite outcome of cardiovascular death, non-fatal myocardial infarction, non-fatal stroke, and urgent hospitalization for angina requiring coronary revascularization. Aggregate data meta-analysis demonstrated a significant reduction in hazard rate for stroke (HR 0.45; 95% CI 0.27-0.75) and urgent revascularization (HR 0.59; 95% CI 0.38-0.91); and a relative risk reduction for myocardial infarction (RR 0.72; 95% CI of 0.52-1.00) and post-operative atrial fibrillation (RR 0.64; 95% CI 0.48-0.86).

conclusionGiven the significant benefits of colchicine demonstrated on IPD, and its consistent benefits when analyzed using aggregate data meta-analysis, we propose that colchicine may be considered as an additional pharmacological adjunct to the first line therapy for patients with coronary artery disease.

Indexed as

ColchicineCoronary Artery DiseaseHumansRandomized Controlled Trials as TopicTreatment OutcomeTubulin ModulatorsColchicineTubulin ModulatorsColchicineCoronary artery diseaseCoronary heart diseaseIschemic heart disease

Identifiers

PMID34003455
OpenAlexW3163437857

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.