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Carotid Artery Diseases clinical trials

View clinical trials related to Carotid Artery Diseases.

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NCT ID: NCT06359756 Recruiting - Stroke Clinical Trials

Ischemic Postconditioning in Carotid Surgery

BRAIN-SAVE
Start date: September 1, 2023
Phase: N/A
Study type: Interventional

Analyzing changes in cerebral oximetry, transcranial Doppler and biomarkers of neuronal ischemic injury and blood-brain barrier integrity assessing the safety and efficacy of ischemic postconditioning in carotid surgery (IPCT).

NCT ID: NCT06261606 Recruiting - Clinical trials for Coronary Artery Disease

Feasibility of a Multifaceted Program to Reduce Cardiovascular Complications of Air Pollution

Start date: January 28, 2024
Phase: N/A
Study type: Interventional

The main goal of this clinical trial is to evaluate the feasibility of conducting a large-scale clinical trial testing a program containing several aspects for reducing the effects of air pollution on cardiovascular health (which is named the hybrid program hereafter) in adult patients (18 years or older) with atherosclerotic cardiovascular disease. Furthermore, we seek to answer how much patients adhere to and are satisfied with implementing the hybrid program, and what problems executing this program will bring for patients.

NCT ID: NCT06253962 Recruiting - Clinical trials for Carotid Atherosclerosis

Carotid Atherosclerosis in Predicting Coronary Artery Disease

CACA
Start date: February 10, 2024
Phase:
Study type: Observational

Carotid plaque burden and composition features, particularly lipid necrotic core, are significantly associated with severity of CAD stenosis. This study aims to explore the relationship between various phenotypic patterns of carotid atherosclerosis with the prevalence, phenotype, and severity of coronary atherosclerosis. The patients with chest tightness or chest pain will receive carotid artery ultrasonography before coronary angiography so as to explore the relationship between them.

NCT ID: NCT06214429 Recruiting - Clinical trials for Carotid Atherosclerosis

Shear Wave Elastography for Carotid Atherosclerotic Plaques

Start date: March 1, 2023
Phase:
Study type: Observational

The goal of this prospective diagnostic accuracy cohort study is to compare the accuracy of carotid atherosclerotic plaques stiffness assessed by shear wave elastography (SWE) with greyscale median values (GSM), magnetic resonance imaging (MRI) and histopathological findings in patients with carotid atherosclerotic plaques causing stenosis above 50%, symptomatic or not. The main question it aims to answer is: is the plaque stiffness correlatable with GSM values, MRI findings or histopathological findings? Participants will be subjected to a vascular ultrasound study in which the SWE and GSM will be assessed. The second imaging modality for stenosis confirmation will be MRI and patients with confirmed symptomatic stenosis above 50% or assymptomatic stenosis above 70% will be considered for surgery intervention (endarterectomy or angioplasty). Patients that undergo endarterectomy will have the carotid plaques subjected to a histopathological study. The study will not arbitrate about the treatment decision.

NCT ID: NCT06211725 Recruiting - Clinical trials for Carotid Artery Diseases

The VANGAS-Trial. The Value of Neurofilament Light Chain and Glial Fibrillary Acid Protein in the Blood of Patients With Asymptomatic Carotid Artery Stenosis

VANGAS
Start date: January 1, 2023
Phase:
Study type: Observational

Stroke is the second leading cause of death and the third leading cause of disability worldwide. The cause is usually either a blockage or a severe narrowing of a cerebral artery. An important part of stroke prevention is the diagnosis and clarification of stenosis in the arteries supplying the brain, both inside and outside the skull, in order to diagnose a high-grade stenosis at an early stage and offer the patient revascularization. In particular, asymptomatic carotid artery stenosis confronts the diagnosing physician with the question of whether revascularisation is necessary. Risk factors for stroke in asymptomatic carotid artery stenosis include contralateral TIA or cerebral infarction, male gender, rapid progression of the degree of stenosis, plaque morphology, clinically silent cerebral infarctions, Doppler sonographic evidence of microemboli or reduced vasomotor reserve. An established biomarker does not exist at this time. A candidate for such a biomarker in the blood is the protein "neurofilament light chain" (NFL), which is already established in the diagnosis of dementia. As a component of the cytoskeleton of neurons, it is released into the patient's blood when the cells are damaged and can be measured there. Another candidate is glial fibrillary acid protein (GFAP), a part of the cytoskeleton of glial cells that is also released into the blood when glial cells are damaged. A systematic investigation of the value of neurofilament light chain and the glial fibrillary acidic protein in the blood of patients with asymptomatic carotid stenosis is still lacking. VANGAS determines the value of NFL and GFAP from the blood of patients with asymptomatic carotid stenosis to determine associations with the degree of stenosis, the natural course of the stenosis (increase or decrease) and possible symptoms of the stenosis as well as the functional outcome after symptomatic stenosis.

NCT ID: NCT06207643 Recruiting - Carotid Stenosis Clinical Trials

Comparison Between Different Techniques for Carotid Artery Endarterectomy

Start date: February 2024
Phase: N/A
Study type: Interventional

the goal of this interventional study is to compare between the conventional and the Eversion techniques in performing carotid endarterectomy in patients with carotid artery stenosis the main question it aim to answer is which technique is much more safe and effective the participants will have carotid endarterectomy by one of the two techniques the researcher will compare the group subjected to conventional carotid endarterectomy and the group subjected to Eversion carotid endarterectomy to see which technique is more effective and safe

NCT ID: NCT06166121 Recruiting - Hyperlipidemia Clinical Trials

Study on Hyperlipidemia Combined With Carotid Atherosclerosis With ShenJu Granules

Start date: September 20, 2023
Phase: N/A
Study type: Interventional

This study focuses on PWV as the main outcome, aiming to evaluate the efficacy and safety of ShenJu in treating patients with hyperlipidemia combined with carotid atherosclerosis, and provide a basis for traditional Chinese medicine treatment of hyperlipidemia combined with carotid atherosclerosis.

NCT ID: NCT05988684 Recruiting - Clinical trials for PsA (Psoriatic Arthritis)

Effect of Metformin on Carotid Atherosclerosis for Non-diabetic Patients With PsA (CAMPA Study)

Start date: August 30, 2023
Phase: Phase 4
Study type: Interventional

Background: Psoriatic arthritis (PsA) is a common chronic inflammatory disease with a prevalence up to 670 every 100,000 subjects. Patients with PsA has an increased risk of cardiovascular disease (CVD) which is one of the major causes of death. The investigators hypothesize that metformin in combination of a treat-to-target (T2T) strategy aiming at tight disease control is more effective in preventing progression of subclinical arthrosclerosis than T2T strategy alone in non-diabetic PsA patients. Objective: To investigate the vascular effects of metformin in PsA patients without diabetes mellitus. The metabolic and anti-inflammatory roles of metformin will also be explored. Study design: This is a 1-year, single-centered, pilot, open-labelled, randomized controlled trial. A total of 24 enrolled patients with PsA being followed at the Prince of Wales Hospital rheumatology clinics will be recruited and randomized to either metformin group or control group in a 1:1 ratio. Participants randomized to the metformin group will be instructed to take 500 mg metformin daily for 1 week before titrating up to twice a day (one with the morning meal, one with the evening meal) to reduce gastro-intestinal adverse events. Expected outcomes: The data from this study will support that there will be significant difference in the proportion of subjects with carotid plaque progression between the metformin group and control group over a period of 1 year.

NCT ID: NCT05975554 Recruiting - Clinical trials for Carotid Atherosclerosis

The Effect of Low-dose Interleukin-2 on the Immune Landscape of Human Atherosclerotic Plaques at Single Cell Resolution.

ELLIPSE
Start date: August 26, 2023
Phase: N/A
Study type: Interventional

The goal of this clinical trail is to compare the differences in carotid plaque Treg cells' gene signature for activation, proliferation, and suppressive function using scRNA-seq in patients treated with IL-2 compared to control.

NCT ID: NCT05845710 Recruiting - Carotid Stenosis Clinical Trials

Direct Access Carotid Artery Stenting Using the Neuroguard IEP System (PERFORMANCE III)

Start date: October 5, 2023
Phase: N/A
Study type: Interventional

The PERFORMANCE III study is a prospective, multicenter single-arm, open label study to evaluate the safety and effectiveness of the Neuroguard IEP® Direct System for the treatment of carotid artery stenosis in subjects at elevated risk for carotid endarterectomy (CEA). Eligible patients greater than or equal to 20 years of age and less than or equal to 80 years of age, are those who have been diagnosed with either de-novo atherosclerotic or post CEA restenotic lesion(s) in the internal carotid arteries (ICA) or at the carotid bifurcation with greater than or equal to 50% stenosis if symptomatic or greater than or equal to 70% stenosis if asymptomatic.