ArticleDiabetes, obesity & metabolism2026
Effect of Medications for Type 2 Diabetes on Cardiovascular Events and Mortality: A Comprehensive Pairwise and Network Meta-Analysis.
Article in Diabetes, obesity & metabolism, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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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.
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Who cites it
1 citing paper in PubMed.
- Effect of Medications for Type 2 Diabetes on Cardiovascular Events and Mortality: A Comprehensive Pairwise and Network Meta-Analysis.Diabetes, obesity & metabolism · 2026Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimTo assess the effect of all the approved classes of medications for type 2 diabetes on Major Adverse Cardiovascular events (MACE) and all-cause mortality.
methodsWe performed a pairwise and network meta-analysis, including randomised controlled trials with a duration of at least 40 weeks, comparing medications versus placebo or an active comparator, in which MACE and deaths were adjudicated.
resultsWe included 93 studies. In pairwise meta-analyses, versus all comparators, GLP-1 receptor agonists (GLP1RA), SGLT-2 inhibitors (SGLT2i), metformin and pioglitazone were associated with a significant reduction of MACE and sulfonylureas with increased MACE. Furthermore, tirzepatide, SGLT2i and GLP1RA were associated with a significantly reduced all-cause mortality. In the principal (frequentist) network meta-analysis, metformin (OR 0.69, 95% CI 0.53-0.89), SGLT2i (0.82, 0.75-0.90), GLP1RA (0.87, 0.83-0.92) and tirzepatide (0.82, 0.72-0.93) were associated with a significant reduction of MACE versus placebo; no effect was observed for insulin, DPP4 inhibitors (DPP4i) or sulfonylureas. Tirzepatide (0.72, 0.64-0.82), SGLT2i (0.85, 0.80-0.91) and GLP1RA (0.85, 0.80-0.91) were associated with a significantly reduced mortality versus placebo; no effect was detected for other drugs. The sensitivity (Bayesian) analysis did not confirm the significance of results for pioglitazone on MACE. The certainty of evidence was moderate-to-high for GLP1RA, SGLT2i, Tirzepatide, DPP4i; low for metformin; low-to-moderate for other drugs.
conclusionSGLT2i, GLP1RA, tirzepatide and (with lower quality of evidence) pioglitazone and metformin are associated with a reduced incidence of cardiovascular events; tirzepatide, SGLT2i and GLP1RA are also associated with a reduced all-cause mortality.
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