Coronary Artery Disease
Conditions
Keywords
Coronary stent
Brief summary
The purpose of this study is to evaluate whether the newly-approved everolimus-eluting stent is not inferior to the sirolimus-eluting stent in terms of the rate of target-lesion revascularization at 1-year and death or myocardial infarction at 3-year after stent implantation in the real world clinical practice.
Detailed description
Sirolimus-eluting stent is the most widely used coronary drug-eluting stent in Japan. Everolimus-eluting stent is a new coronary drug-eluting stent, which is going to be approved in the first quarter of 2010 by the Japanese Ministry of Health, Labor and Welfare. It has recently been reported that everolimus-eluting stent had lower rate of target-lesion revascularization and stent thrombosis at 1 year as compared with paclitaxel-eluting stent. However, trial results comparing everolimus-eluting stent with sirolimus-eluting stent are largely unknown. The purpose of this study is to evaluate whether the newly-approved everolimus-eluting stent is not inferior to the sirolimus-eluting stent in terms of the rate of target-lesion revascularization at 1-year and death or myocardial infarction at 3-year after stent implantation in the real world clinical practice. The design of this study is all-comer design enrolling patients scheduled for percutaneous coronary intervention using drug-eluting stents without any exclusion criteria.
Interventions
Everolimus-eluting stent
Sirolimus-eluting stent
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients scheduled for percutaneous coronary intervention using drug-eluting stents
Exclusion criteria
* None
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| target-lesion revascularization | 1-year |
| all-cause death or myocardial infarction | 3-year |
Secondary
| Measure | Time frame |
|---|---|
| non-target-lesion revascularization | 3-year |
| coronary artery bypass grafting | 3-year |
| target-vessel revascularization | 3-year |
| any repeat coronary revascularization | 3-year |
| all-cause death | 3-year |
| cardiac death | 3-year |
| composite of cardiac death, myocardial infarction in the territory of the target vessel or target-lesion revascularization | 3-year |
| stent thrombosis (Academic Research Consortium definition) | 3-year |
| ischemic and hemorrhagic strokes excluding transient ischemic attacks and secondary causes | 3-year |
| bleeding complications (GUSTO and TIMI definition) | 3-year |
| stent deployment success | at implantation |
| procedure time | at implantation |
| clinically-driven target-lesion revascularization | 3-year |
| myocardial infarction | 3-year |
| composite of all-cause death, any myocardial infarction or any repeat coronary revascularization | 3-year |
Countries
Japan