arteriosclerosis obliterans
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The arteriosclerosis obliterans patient treated with Zilver PTX for superficial femoral artery 2.The patients whose drug-eluting stent is implanted in the site that can be observed by endoscopy
Exclusion criteria
Exclusion criteria: 1. Pregnant and lactating women 2. Warfarin user
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Angioscopic findings 1. The presence of absence of thrombus attachment 2. Dominant of neointimal coverage grade | — |
Secondary
| Measure | Time frame |
|---|---|
| Angioscopid findings 1. The color of thrombus (categorized as red, white, and mixed thrombus) 2. Quantitative assessment of thrombus (0-10%, 10-50%, and >50%) 3. Neointima distribution 4. Color and character of vessel wall at stenting site 5. The presence or absence of yellow plaque and quantitative assessment of yellow plaque (0-10%, 10-50%, and >50%) 6. The presence or absence of erosion and dissection Cardiovascular events 1. Cardiac death 2. Cerebral infarction 3. Myocardial infarction 5. Stent thrombosis (Definit or probable based on ARC definition) 6. Revascularization (UTVR, TVT, TLR) Safety 1. Major bleeding (symptomatic intracranial hemorrhage and fatal bleeding) 2. Gastrointestinal and mucosal bleeding 3. Adverse event Pharmacodynamic assessment 1. The relationship between angioscopic findings and platelet aggregation assessed by Verify NOW. 2. The relationship between CYP2C19 polymorphism and drug efficacy | — |
Countries
Japan
Contacts
Kobe University Graduate School of Medicine. Division of Cardiovascular Medicine