Clinical Registration Study of Patients With Intracranial / Carotid Stenosis
Second Affiliated Hospital, School of Medicine, Zhejiang University
500 participants
Jan 1, 2022
OBSERVATIONAL
Conditions
Summary
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.
Eligibility
Inclusion Criteria5
- Patients aged ≥ 40 years
- ≥ 50% stenosis in unilateral intracranial / carotid artery
- Written informed consent available
- 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
Exclusion Criteria5
- 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:
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Interventions
standard medical treatment
Interventional stenting
Locations(1)
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NCT05322824