View clinical trials related to Intracranial Arteriosclerosis.
Filter by:The purpose of this study is to verify the efficacy and safety of the Intracranial Stent (Tonbridge) in endovascular treatment of symptomatic intracranial atherosclerotic stenosis.
The purpose of the RCT trial is to evaluate whether implantation of drug-eluting stent (DES) is more efficacious than bare metal stent (BMS) in prevention of in-stent restenosis (ISR) and improvement of outcomes for symptomatic intracranial atherosclerotic stenosis. This trial is prospective, multi-center, randomized 1:1 single blind trial using Maurora sirolimus eluting stent versus Apollo bare metal stent conducted in approximately 10 interventional neurology centers in China. The study is sponsored by Alain Medical (Beijing) Co., Ltd.
The primary goal of the clinical trial is to test the effect of oral rivaroxaban plus aspirin in patients with recent stroke/ transient ischemic attack (TIA) caused by intracranial artery stenosis. Participants will be divided into 2 groups to receive either oral rivaroxaban plus aspirin or oral clopidogrel plus aspirin. The main question it aims to answer is whether the experimental group (oral rivaroxaban plus aspirin) is superior to the control group ( oral clopidogrel plus aspirin) to lower recurrent stroke/TIA or death in these patients during 1 year of follow-up.
The primary objective of this trial is to evaluate the long-term safety and efficacy of the NOVA intracranial drug-eluting stent system in "real world" patients with intracranial atherosclerotic stenosis.
The present study aims at verifying the mutual effects between intracranial large artery atherosclerosis and cerebral small vessel disease on disease progression and prognosis by magnetic resonance imaging, and providing biomarkers for the early prevention and treatment of cerebrovascular disease.
The purpose of this registry is to evaluate the safety and efficacy of RIC for patients with symptomatic intracranial atherosclerotic stenosis (sICAS) undergoing endovascular therapy.
The aim of this study was to determine the diagnostic accuracy of MR-FFR to detect functionally significant ICAS comparing with pressure-wire-based FFR.
The goal of this observational study is to explore the ability of intravascular pressure gradients to identify hemodynamic disturbance in patients with intracranial atherosclerotic diseases (ICAS). The main questions that aim to answer are: - The correlation between intravascular pressure gradient and cerebral blood flow (CBF) - The threshold for intravascular pressure gradients to predict hemodynamic disturbance in ICAS Patients will undergo intravascular pressure measurement and arterial spin labeling (ASL) for CBF during pre- and post-operation respectively.
The purpose of this study is to verify the efficacy and safety of the Intracranial Stent (Tonbridge) in endovascular treatment of intracranial atherosclerotic stenosis.
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.