Early Statin-Ezetimibe Combination vs. Statin Monotherapy in Stroke With Atherosclerosis

December 28, 2025 updated by: Chang Gung Memorial Hospital

Early Statin-Ezetimibe Combination vs. Statin Monotherapy to Achieve LDL-C < 70 mg/dL in Recent Ischemic Stroke Patients With Evidence of Atherosclerosis: A Randomized Controlled Trial

This study will be conducted at six medical institutions in Taiwan, recruiting patients who visit neurology outpatient clinics or are hospitalized within 30 days after an ischemic stroke.

Participants will be randomly assigned to either the experimental group (moderate-intensity statin plus ezetimibe) or the control group (moderate- or high-intensity statin).

Research assistants will screen patients aged 40 or older who have had an ischemic stroke or transient ischemic attack within 30 days, have atherosclerosis, and have LDL-C levels ≥100 mg/dL. Eligible cases will be reviewed by the attending physician. With physician approval, patients will be invited to join the study, and those who agree and sign informed consent will be enrolled.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Estimated)

300

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

  • Taiwan
      • Pozi, Taiwan, 613
        • Recruiting
        • Chang Gung Memorial Hospital, Chiayi Branch
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • (1) clinical diagnosis of ischemic stroke or TIA; (2) Stroke or TIA symptoms and randomized within 30 days, then taking assigned medication within 2 days of randomization; (3) aged 20 years or older; (4) LDL-C ≥ 100 mg/dL after index ischemic stroke or TIA; (5) having evidence of atherosclerosis.

Exclusion Criteria:

  • (1) end stage renal disease because there is no clear benefit of LDL-C lowering therapy in these patients; (2) history of statin intolerance; (3) history of ezetimibe intolerance; or (4) ALT > 100 U/L.(5) Statins were regularly used before stroke. (6) Ezetimibe was used before stroke.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Statin plus ezetimibe
Moderate-intensity statin plus ezetimibe as the interventional group. Both fixed-dose combination of statin/ezetimibe, such as Vytorin (simvastatin 20mg/ezetimibe 10mg), Atozet (atorvastatin 20mg/ezetimibe 10mg), Cretrol (rosuvastatin 10mg/ezetimibe 10mg) and one pill of ezetimibe added to moderate-intensity statins are allowed.
Drug: statin + ezetimibe
Moderate-intensity statin plus ezetimibe 10mg
Active Comparator: Statin monotherapy
Moderate- or high-intensity statin monotherapy, including atorvastatin 10-80 mg/d, rosuvastatin 5-20 mg/d, pitavastatin 1-4 mg/d
Drug: Statin monotherapy (rosuvastatin or atorvastatin)
Moderate- or high-intensity statin monotherapy

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
LDL-C levels < 70 mg/dL
Time Frame: 6 months after randomization
6 months after randomization

Secondary Outcome Measures

Outcome Measure
Time Frame
LDL-C levels < 70 mg/dL
Time Frame: 3 months
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Chang Gung Memorial Hospital

Collaborators

Chang Gung University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 1, 2025

Primary Completion (Estimated)

July 31, 2029

Study Completion (Estimated)

July 31, 2029

Study Registration Dates

First Submitted

December 15, 2025

First Submitted That Met QC Criteria

December 15, 2025

First Posted (Estimated)

December 29, 2025

Study Record Updates

Last Update Posted (Actual)

December 30, 2025

Last Update Submitted That Met QC Criteria

December 28, 2025

Last Verified

December 1, 2025

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • NSTC 114-2314-B-182-019-

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

IRB did not approve sharing data.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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