High-Resolution Assessment of Extracranial Plaques in a Multiple Centers Evolocumab Randomized Study (NCT05585151) | Clinical Trial Compass
UnknownPhase 4
High-Resolution Assessment of Extracranial Plaques in a Multiple Centers Evolocumab Randomized Study
China200 participantsStarted 2022-11-09
Plain-language summary
This study intends to explore the therapeutic effect of PCSK9i Evolocumab on atherosclerotic plaques in cerebral arteries (including carotid and vertebral arteries) compared with intensive statin treatment, and monitor the pathological properties of carotid/vertebral artery plaques with OCT technology. At the same time, three-dimensional ultrasound and high-resolution magnetic resonance are used to explore the new mechanism of pathological changes of cerebral atherosclerotic plaques in a multidimensional manner.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age ≥ 18 years old, regardless of sex;
. Cerebrovascular angiography examination was performed, and the imaging characteristics were consistent with: 1) The stenosis degree of internal carotid artery (starting from C1 segment) or vertebral artery (starting from vertebral artery to V4 segment) was 20%-69%; 2) The target vessel for imaging has not undergone or intends to undergo revascularization and must be available for OCT imaging catheter;
. Participants who understand and sign the informed consent form voluntarily.
Exclusion criteria
. Intolerant to both atorvastatin and rosuvastatin;
. History of major surgery or endovascular treatment within 3 months prior to the screening period;
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Changes of the thickness of fibrous cap of artery plaque measured by OCT
Timeframe: 27 Weeks ± 7 days
Trial details
NCT IDNCT05585151
SponsorUnion Hospital, Tongji Medical College, Huazhong University of Science and Technology
. Arterial stenosis or occlusion not caused by atherosclerosis, such as arterial dissection, moya-moya disease, vasculitis, radiation vascular disease, or fibromuscular dysplasia;
. Abnormal liver function (ALT \> 3 times the upper limit of normal);
. The expected survival time is not more than 6 months;
. Other known serious life-threatening disease (such as hematologic disease, malignancy), unstable vital signs or need for continuous monitoring, or moribund state during screening;