RecruitingNCT06604117

Efficacy of Probucol Combined with Statins Treatment for Ischemic Stroke

A Prospective, Open-label Study Evaluating the Effects of Probucol Combined with Statins on Atherosclerotic Characteristics and Prognosis in Patients with Ischemic Stroke

Sponsor

Xuanwu Hospital, Beijing

Enrollment

200 participants

Start Date

Oct 17, 2024

Study Type

OBSERVATIONAL

Conditions

Ischemic Stroke Lipid Disorder Statin Atherosclerosis of Artery

Summary

The goal of this clinical trial is to evaluate whether the combination of Probucol with statin therapy can reduce the risk of vascular events and improve atherosclerosis outcomes in adults with ischemic stroke and confirmed atherosclerosis. The main questions it aims to answer are: Does adding Probucol to statin therapy reduce plaque burden more effectively than statins alone? Does the combination therapy lead to fewer cardiovascular and cerebrovascular events compared to statins alone? Researchers will compare participants receiving standard statin therapy to those receiving statins combined with Probucol to assess differences in plaque burden and the occurrence of vascular events. Participants will: Choose either standard statin therapy (with possible addition of ezetimibe or PCSK9 inhibitors) or the same therapy combined with Probucol 0.5g twice daily. Attend regular follow-up visits for monitoring atherosclerosis features and cardiovascular health over a 3-year period. Undergo imaging studies to evaluate changes in atherosclerosis and blood tests to monitor lipid levels and other biomarkers.

Eligibility

Min Age: 18 Years

Plain Language Summary

Simplified for easier understanding

This clinical trial is studying a drug called Probucol and a drug called Statin for people with atherosclerosis of artery, ischemic stroke, and other related conditions. The study is currently recruiting participants at 1 location.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

DRUGStatin

Participants who opt for this group will receive guideline-recommended conventional lipid-lowering therapy. For those with a history of ischemic stroke (IS), myocardial infarction (MI), acute coronary syndrome within the past year, symptomatic peripheral artery disease, or two or more high-risk factors, the target LDL-C level will be set at 1.4 mmol/L. For other IS participants, the LDL-C target will be set at 1.8 mmol/L. All participants will receive moderate-intensity statin therapy as the primary treatment. If LDL-C levels are not adequately controlled, ezetimibe will be added. If lipid levels remain unsatisfactory, the addition of PCSK9 inhibitors will be considered. Moderate-intensity statins are defined as atorvastatin 10-20 mg or rosuvastatin 5-10 mg.

DRUGProbucol

Participants who choose this group will receive Probucol in combination with guideline-recommended lipid-lowering therapy. Specifically, participants in this group will take 0.5 grams of Probucol twice daily alongside the conventional lipid-lowering therapy mentioned in Group 1. The combination of Probucol and conventional therapy aims to further improve lipid profile and address atherosclerosis.