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Low Dose Rosuvastatin Plus Ezetimibe Versus High-dose Rosuvastatin in AMI

A Prospective, Multicenter, Randomized, Open-label Trial to Compare Low-dose ROSUvastatin Plus eZETimibe Versus High-dose Rosuvastatin in Patients With Acute Myocardial Infarction Undergoing Percutaneous Coronary Intervention

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04499859
Acronym
ROSUZET-AMI
Enrollment
3548
Registered
2020-08-05
Start date
2020-10-01
Completion date
2027-08-30
Last updated
2025-07-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

HMG-CoA Reductase Inhibitor Toxicity, Myocardial Infarction, Statin Adverse Reaction

Brief summary

Combination therapy of rosuvastatin 5mg and ezetimibe 10 mg showed similar achievement rate in decreasing LDL cholesterol level by 50% as single use of rosuvastatin 20 mg. This trial aims to prove non-inferiority of concomitant usage of low dose rosuvastatin and ezetimibe among patients with acute myocardial infarction who went through percutaneous coronary intervention at decreasing major adverse cardiac events compared to the efficacy of single use of high dose rosuvastatin.

Detailed description

IMPROVE-IT (Improved Reduction of Outcomes: Vytorin Efficacy International Trial) study showed that even when statin is not used as a treatment the rate of decrease of LDL cholesterol is correlated to the risk of heart disease. Yet whether concomitant use of ezetimibe and statin will have similar degree of clinical efficacy as single use of high dose statin in decreasing LDL cholesterol level needs further examination.

Interventions

DRUGEzetimibe 10mg + Rosuvastatin 5mg

Initial use of 10mg of ezetimibe combined with 5 mg of rosuvastatin

DRUGRosuvastatin 20mg

20mg of Rosuvastatin as a standard treatment for AMI patients

Sponsors

Kiyuk Chang, MD,PhD
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Adults Aged 19 and up 2. Patients diagnosed with myocardial infarction (both ST segment elevation and non-ST segment elevation) who were treated with percutaneous coronary intervention (Myocardial infarction defined as in the 4th Universal Definition of Myocardial Infarction) 3. For female patients who are of childbearing age, subjects that agreed on taking mandatory pregnancy test 4. Patients who agreed and signed on the informed consent form

Exclusion criteria

1. Patients with life expectancy of a year or less due to malignancy 2. Patients with chronic liver disease 3. Patients with sensitivity to active ingredient of the research drugs (ezetimibe and/or rosuvastatin) or patients who are prohibited to take ezetimibe and/or rosuvastatin. 4. Pregnant and/or breastfeeding 5. Female patients who are unable to use any means of contraception 6. Patients receiving hemodialysis, peritoneal dialysis patients and/or kidney transplant patients, due to end stage renal disease 7. Patients who participated in other clinical trial(s) within 3 months from the screening (except non-interventional observational study) 8. Patients considered inappropriate for the study for any other reason(s) by the inspector(s)

Design outcomes

Primary

MeasureTime frameDescription
Major Adverse Cardiovascular Events (MACE)24 monthsA composite of cardiovascular death, major coronary events (non-fatal MI, documented unstable angina requiring hospital admission, all coronary revascularization with either PCI or bypass surgery occurring at least 30 days after randomization), or non-fatal stroke.

Secondary

MeasureTime frameDescription
cardiovascular death, non-fatal MI, or non-fatal stroke24 monthscardiovascular death, non-fatal MI, or non-fatal stroke
all-cause death from any cause24months
cardiovascular death24months
any myocardial infaction24 months
any stroke24 months
any revascularization occurring at least 30 days after randomization24 months
death from any cause, a major coronary event, or a non-fatal stroke24 monthsdeath from any cause, a major coronary event, or a non-fatal stroke
LDL-C reduction <= 55mg/dl3 months
Rate of Statin associated muscle symptoms3 monthsStain Associated Muscle Symptom questionnaire
drug discontinuation or dose reduction24 months
pill count drug adherence24 months
new onset diabetes24 months
cataract24 months
LDL-C reduction <= 70mg/dl3 monthsLDL cholesterol level of 70mg/dL or less

Countries

South Korea

Contacts

Primary ContactKiyuk Chang, MD,PhD
kiyuk@catholic.ac.kr82-10-9175-2076
Backup ContactEun Ho Choo, MD
cmcchu@catholic.ac.kr82-10-8500-4569

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026