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Erschienen in: American Journal of Cardiovascular Drugs 2/2017

01.04.2017 | Original Research Article

Cardiovascular Safety of Dipeptidyl-Peptidase IV Inhibitors: A Meta-Analysis of Placebo-Controlled Randomized Trials

verfasst von: Islam Y. Elgendy, Ahmed N. Mahmoud, Amr F. Barakat, Akram Y. Elgendy, Marwan Saad, Ahmed Abuzaid, Siddarth A. Wayangankar, Anthony A. Bavry

Erschienen in: American Journal of Cardiovascular Drugs | Ausgabe 2/2017

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Abstract

Background

Large randomized trials have shown conflicting evidence regarding the cardiovascular safety of dipeptidyl-peptidase 4 (DPP-4) inhibitors. Systematic reviews have been limited by incomplete data and inclusion of observational studies. This study aimed to systematically evaluate the cardiovascular safety of DPP-4 inhibitors in patients with type 2 diabetes.

Methods

Electronic databases were searched for randomized trials that compared DPP-4 inhibitors versus placebo and reported cardiovascular outcomes. The main outcome assessed in this analysis was heart failure. Other outcomes included all-cause mortality, cardiovascular mortality, myocardial infarction, and ischemic stroke. Summary odds ratios (ORs) were primarily constructed using Peto’s model.

Results

A total of 90 trials with 66,730 patients were included. Compared with placebo, DPP-4 inhibitors were associated with a non-significant increased risk of heart failure [OR 1.11, 95% confidence interval (CI) 0.99–1.25, P = 0.07] at a mean of 108 weeks. The risk of all-cause mortality (OR 1.03, 95% CI 0.94–1.12, P = 0.53), cardiovascular mortality (OR 1.02, 95% CI 0.92–1.14, P = 0.72), myocardial infarction (OR 0.98, 95% CI 0.88–1.09, P = 0.69), and ischemic stroke (OR 0.99, 95% CI 0.85–1.15, P = 0.92) was similar between both groups.

Conclusion

In patients with type 2 diabetes, the safety profile of DPP-4 inhibitors is similar to placebo. As a class, there is only weak evidence for an increased risk of heart failure.
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Metadaten
Titel
Cardiovascular Safety of Dipeptidyl-Peptidase IV Inhibitors: A Meta-Analysis of Placebo-Controlled Randomized Trials
verfasst von
Islam Y. Elgendy
Ahmed N. Mahmoud
Amr F. Barakat
Akram Y. Elgendy
Marwan Saad
Ahmed Abuzaid
Siddarth A. Wayangankar
Anthony A. Bavry
Publikationsdatum
01.04.2017
Verlag
Springer International Publishing
Erschienen in
American Journal of Cardiovascular Drugs / Ausgabe 2/2017
Print ISSN: 1175-3277
Elektronische ISSN: 1179-187X
DOI
https://doi.org/10.1007/s40256-016-0208-x

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