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Efficacy of Probucol Combined with Statins Treatment for Ischemic Stroke

NCT06604117 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2025-03-25

No results posted yet for this study

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.

Conditions

Interventions

DRUG

Statin

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.

DRUG

Probucol

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.

Sponsors & Collaborators

  • Xuanwu Hospital, Beijing

    lead OTHER

Principal Investigators

  • Jing Dong, Doctor · Xuanwu Hospital, Beijing

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-10-17
Primary Completion
2027-10-31
Completion
2027-10-31

Countries

  • China

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06604117 on ClinicalTrials.gov