Intracranial aneurysm flow diverter, OCT, neointima
Conditions
Interventions
OCT is performed to evaluate neointima over the stent struts at 1, 3 and 6 months after placement of flow diverter.
OCT, neointima, flow diverter, dual antiplatelet therapy
Sponsors
Matsuda Yoshikazu
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Patients that placement of flow diverter is scheduled for intracranial aneurysm. 2) Patients that infromed consent was obtained. 3) between 18 and 80 years old.
Exclusion criteria
Exclusion criteria: 1) Patient that antiplatelet therapy and anticoagulant therapy is not available. 2) Patient with allergy for drugs used under procedure. 3) Patient that cerebral angiography is difficult to be performed. 4) Patient that investigator judged inappropriate in this research.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Period that All stent struts are covered completely. Safety: all adverse events, medical noncomformity | — |
Secondary
| Measure | Time frame |
|---|---|
| Position that initiatial neointima is covered on stent struts. Eccentricity of neointima covered on stent struts. Period of discontinuation of dual antiplatelet therapy Adhesion ratio between stent strut and vessel wall | — |
Contacts
Public ContactYoshikazu Matsuda
Showa Medical University Hospital
Outcome results
None listed