Clinical Registration Study of Patients With Intracranial / Carotid Stenosis

Zhejiang University

Status: Enrolling

Conditions: Cognitive Function; Stenosis

Treatments: Procedure: Interventional stenting; Drug: standard medical treatment

Study type: Observational

Funder types: Other

Identifiers

NCT05322824

ROSE

Details and patient eligibility

About

Through prospective registration and follow-up, this study will collect data of patients with intracranial/carotid stenosis, including clinical information, neuropsychological scales, multimodal magnetic resonance images. The investigators aim to analyze clinical and imaging characteristics of patients with cognitive impairment related to intracranial/carotid stenosis, in order to achieve early identification of cognitive impairment.

Enrollment: 500 estimated patients

Sex: All

Ages: 40+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients aged ≥ 40 years
• ≥ 50% stenosis in unilateral intracranial / carotid artery
• Written informed consent available

Exclusion criteria

• Previous history of major head trauma and any intracranial surgery
• Intracranial abnormalities, such as intracerebral hemorrhage, subarachnoid hemorrhage and other space occupying lesions
• Extrapyramidal symptoms or mental illness which may affect neuropsychological measurement
• Severe loss of vision, hearing, or communicative ability

Exit Criteria:

• Not meet the inclusion criteria
• For any poor adherence, not comply with the requirements of the follow-up, or safety reasons determined by investigator
• Any adverse or serious adverse events during the study period judged by investigator