Heart drug showdown: which statin spares your blood sugar?
NCT ID NCT05705804
First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time
Summary
This trial compares three cholesterol-lowering treatments—pitavastatin alone, pitavastatin plus ezetimibe, and atorvastatin—to see how they affect blood sugar control in people with heart disease and metabolic syndrome (but not diabetes). The main focus is on insulin resistance after 24 weeks. The goal is to find a statin option that protects the heart without raising diabetes risk.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Pitavastatin, ezetimibe, atorvastatin
- What this could lead to
- If pitavastatin or the combination proves better for blood sugar, doctors may choose these options to lower cholesterol without worsening diabetes risk.
- What could go wrong
- This is a moderate-sized trial comparing known drugs, so results may not apply to all patients. The effect on glucose is a secondary outcome, and differences may be small.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 250 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2023
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Patients with dyslipidemia 2. Patient with diagnosis of clinical atherosclerotic cardiovascular disease (acute coronary syndrome, history of myocardial infarction, stable or unstable angina, history of coronary artery reperfusion, stroke or transient stroke, history of peripheral arterial disease or peripheral arterial reperfusion) 3. Patients with metabolic syndrome but without diabetes Exclusion Criteria: 1. Diagnosis of clinical atherosclerotic cardiovascular disease within 1 year 2. Acute liver disease or persistent unexplained serum AST or ALT three times the upper limit of normal 3. Allergy or hypersensitivity to statins or ezetimibe 4. Solid organ transplant recipients 5. History of side effects requiring discontinuation of statin administration 6. Pregnant women, potentially pregnant or lactating women 7. Life expectancy less than 3 years 8. If it is judged that follow-up for more than 1 year is not possible 9. If the patient is unable to understand or read the consent form
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Yonsei University Health System, Severance Hospital
RECRUITINGSeoul, South Korea
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