Chronic Total Occlusion, Coronary Artery Disease, Native Coronary Artery
Conditions
Brief summary
The aim of the study is to assess the safety and efficacy of a Paclitaxel-eluting PTCA-balloon in combination with bare-metal stenting for treatment of chronic total occlusions in native coronary arteries with reference diameters between 2.5 mm and 4.0 mm.
Interventions
paclitaxel eluting PTCA balloon catheter after bare-metal stenting of chronic total occlusion in a native coronary artery
paclitaxel-eluting Taxus stents (Boston Scientific) in chronic total occlusion in native coronary arteries
Sponsors
Study design
Eligibility
Inclusion criteria
* chronic total occlusion * Thrombolysis in Myocardial Infarction (TIMI) flow 0 or 1 * occlusion in native coronary artery * indication for percutaneous coronary intervention based on symptoms, prognosis or evidence of ischemia * reference diameter 2.5 mm to 4.0 mm
Exclusion criteria
* saphenous vein graft * bifurcation lesion with need to stent main and side branch * left main occlusion * de-novo stenosis (no occlusion) * restenosis * in-stent restenosis * contraindication for dual antiplatelet therapy with acetylsalicylic acid and clopidogrel for 6 months * coronary aneurysm at target lesion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Late loss | 6 months |
Secondary
| Measure | Time frame |
|---|---|
| binary angiographic restenosis rate | 6 months |
| late loss index | 6 months |
| percent diameter stenosis | 6 months |
| target vessel revascularization | 30 days, 6, 12, 24 months |
| major adverse cardiac events | 30 days, 6, 12, 24 months |
| Target lumen revascularization | 30 days, 6, 12, 24 months |
Countries
Germany