Coronary artery disease
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Coronary artery disease · Nov 2009
Comparative StudyOutcome of patients with acute coronary syndromes enrolled in clinical trials.
The objective of this study was to evaluate in-hospital and 1-year outcomes of patients with acute coronary syndrome (ACS) enrolled in clinical studies. Among patients included in the Canadian ACS Registries, patients enrolled in clinical studies (n = 883, 13.4%) were compared with patients who were not enrolled. Enrolled patients were younger, more likely to be smokers, had less diabetes, less hypertension, less previous myocardial infarction, and less previous percutaneous coronary intervention and coronary artery bypass grafting. ⋯ After multivariable analysis, enrollment in clinical studies showed a trend towards decreased in-hospital and 1-year death. Patients with ACS in Canada who participate in clinical studies are more likely to receive evidence-based therapies and interventions throughout hospitalization. After multivariable analysis, enrollment in a clinical trial may also contribute to better in-hospital and 1-year outcome.