Risk of major adverse cardiovascular events with aripiprazole versus olanzapine, quetiapine, and risperidone in severe mental illness: a target trial emulation.

ABSTRACT: Initiating aripiprazole as antipsychotic monotherapy rather than olanzapine, quetiapine, or risperidone, might prevent/delay major adverse cardiovascular events (MACEs) over the long-term in people diagnosed with severe mental illness. Using Clinical Practice Research Datalink data, we emulated a trial of aripiprazole versus olanzapine, quetiapine, and risperidone in 20,404 patients 2005-2014. Primary outcome was five-year MACE risk (composite of hospitalisation for acute myocardial infarction or stroke and cardiovascular death). Here we show that patients initiating aripiprazole had a similar five-year MACE risk as those initiating olanzapine (risk ratio: 1.03, 95% CI, 0.78-1.32), quetiapine (1.02, 95% CI, 0.72-1.32), and risperidone (0.88, 95% CI, 0.67-1.17). Risk was lower among patient

SUBMITTER: Richards-Belle A 

PROVIDER: S-EPMC12852762 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature