Intracranial Arterial Stenosis
Conditions
Interventions
OCT group:Intracranial Arterial Intraluminal OCT Examination
Sponsors
Changhai Hospital, the First Affiliated Hospital of Naval Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years old and <= 85 years old; 2. Planned to undergo intracranial arterial endovascular interventional therapy or follow-up; 3.The subject or their legal representative voluntarily participates, signs the informed consent form, and is willing to receive relevant examinations and clinical follow-up.
Exclusion criteria
Exclusion criteria: 1.The tip of the microcatheter used to deliver the OCT catheter cannot reach the distal end of the target lesion; 2.Serum creatinine > 2.0 mg/dl; 3.Contrast medium allergy; 4.Bacteremia or septicemia; 5.Participation in other clinical trials within the past 1 month; 6.Other conditions deemed unsuitable for enrollment by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Compliance Rate of Clear Image Length (CIL); | — |
Secondary
| Measure | Time frame |
|---|---|
| Image Quality Grading;Stability of the System Host;Maneuverability of the Catheter;Incidence rate of device-related adverse events;Device Defect; | — |
Countries
China
Contacts
Public ContactJianmin Liu
Changhai Hospital, the First Affiliated Hospital of Naval Medical University
Outcome results
None listed