Status:
ENROLLING_BY_INVITATION
Prediction of Hyperperfusion After Carotid Stenting by Multi-parameter Characteristics Based on Cerebral Autoregulation
Lead Sponsor:
Xuanwu Hospital, Beijing
Conditions:
Cerebral Artery Stenosis
Carotid Artery Stent
Eligibility:
All Genders
18-80 years
Brief Summary
Cerebral hyperperfusion syndrome (CHS) is one of the severe complication after carotid artery stenting with a high mortality rate. CHS was defined as cerebral hyperperfusion (CH) with clinical symptom...
Detailed Description
1. To analysis the incidence of postoperative complications such as CH and CHS within 1 months and to find the risk factors of CH. A. To enroll 400 cases of patients suffering from carotid artery ...
Eligibility Criteria
Inclusion
- (1) Male and non-pregnant, non-breastfeeding female subjects whose age is ≥ 18 years and ≤ 80.
- (2) Symptomatic patients with internal carotid artery stenosis≥50% on angiography, or asymptomatic patients with internal carotid artery stenosis≥70% on angiography treatable with carotid artery stenting.
- (3) Patient is willing and capable of complying with all study protocol requirements, including the specified follow-up visits and can be contacted by telephone.
Exclusion
- (1) Patients with severe carotid artery stenosis caused by non-atherosclerosis diseases, such as dissection or arteritis.
- (2) Inability to cooperate with all this examination.
- (3) Patients without complete clinical or imaging information.
- (4) Patients not evaluated by CDU before CAS or within 1 week after CAS.
- (5) Lack of follow up with CDU after CAS.
- (6) Patients with poor temporal sound window or closure of the temporal window.
- (7) Hyperthyroidism, hemicrania, severe arrhythmia and other diseases affecting dCA.
Key Trial Info
Start Date :
September 1 2023
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
September 1 2026
Estimated Enrollment :
400 Patients enrolled
Trial Details
Trial ID
NCT06058676
Start Date
September 1 2023
End Date
September 1 2026
Last Update
September 28 2023
Active Locations (1)
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1
Department of Vascular Ultrasonography, Xuanwu Hospital of Capital Medical University
Beijing, Beijing Municipality, China, 100053