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AzTrials

HypercholesterolemiaPhase 3NCT01370603

A Study to Evaluate the Effectiveness of Ezetimibe/Atorvastatin 10 mg/40 mg Combination Tablet Compared to Marketed Ezetimibe 10 mg and Atorvastatin 40 mg Tablets in Participants With High Cholesterol (MK-0653C-190 AM1)

A Phase 3 study testing Atorvastatin, Ezetimibe and Ezetimibe/atorvastatin in people with Hypercholesterolemia, run by Organon and Co.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to determine whether ezetimibe/atorvastatin 10 mg/40 mg combination tablet is equivalent to the coadministration of ezetimibe 10 mg and atorvastatin 40 mg in lowering low-density-lipoprotein-cholesterol (LDL-C) after 6 weeks of treatment. Read more about this study

Who is it for?
Ages 18 to 79 years
Conditions the study is for
Hypercholesterolemia
What is being tested?
Atorvastatin, Ezetimibe and Ezetimibe/atorvastatin
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
328 participants
Where
No sites listed yet
Study dates
Sep 2011to May 2012
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 79 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • At low, moderate, or moderately high cardiovascular risk (according to National Cholesterol Education Program adult treatment panel III [NCEP ATP III] guidelines) and either statin-naïve with LDL-C ≥130 mg/dL for low risk or ≥100 mg/dL for moderate or moderately high risk OR on an allowable statin with on-therapy LDL-C ≥100 mg/dL in acceptable range and can safely discontinue and switch to study medication.
  • Is willing to maintain a cholesterol-lowering diet throughout the study.
  • Female of reproductive potential agrees to remain abstinent or to use (or have their partner use) 2 acceptable methods of birth control throughout the study.
  • Female receiving non-cyclical hormone therapy, if maintained on a stable dose and regimen for at least 8 weeks prior to the study and if willing to continue the same regimen throughout the study.
  • Off-therapy LDL-C levels are: for low risk patients, ≥130 mg/dL and ≤300 mg/dL; for moderate risk patients, ≥100 mg/dL and ≤300 mg/dL; for moderately high risk patients, ≥100 mg/dL and ≤275 mg/dL.
  • Has liver transaminases ≤2 X upper limit of normal (ULN) with no active liver disease.
  • Has creatine kinase (CK) levels ≤3 X ULN.
  • Has triglyceride (TG) concentrations ≤400 mg/dL.

Who cannot join

  • Hypersensitivity or intolerance to ezetimibe, atorvastatin, the ezetimibe/atorvastatin combination tablet, or any component of these medications, or a history of myopathy or rhabdomyolysis with ezetimibe or any statin.
  • Routinely consumes more than 2 alcoholic drinks per day (average >14 alcoholic drinks per week).
  • Is pregnant or lactating.
  • Has been treated with any other investigational drug within 30 days of the study.
  • Is high risk (according to NCEP ATP III guidelines), including but not limited to one or more of the following: diabetes mellitus (Type I or II), myocardial infarction, coronary artery bypass surgery, angioplasty, stable or unstable angina.
  • Has any of the following medical conditions: congestive heart failure; uncontrolled cardiac arrhythmias or recent significant changes in an electrocardiogram (ECG); homozygous familial hypercholesterolemia or has undergone LDL apheresis; partial ileal bypass, gastric bypass, or other significant intestinal malabsorption; uncontrolled hypertension; kidney disease; disease known to influence serum lipids or lipoproteins; hematologic, digestive, or central nervous system disorder; known to be human immunodeficiency virus (HIV) positive; history of malignancy ≤5 years prior to the study, except for adequately treated basal cell or squamous cell skin cancer or in situ
  • cervical cancer; mental instability, drug/alcohol abuse within the past 5 years, or major psychiatric illness not adequately controlled and stable on pharmacotherapy.
  • Taking prohibited medications/foods including: systemic azole antifungals (e.g., fluconazole, ketoconazole), erythromycin or clarithromycin, and cyclosporine; ritonavir and saquinavir or lopinavir; >5 cups of grapefruit juice per day; combination therapies of ezetimibe + atorvastatin (10/80 mg) or ezetimibe + rosuvastatin (10/20 mg or 10/40 mg); non-statin lipid-lowering agents including fish oils containing >900 mg/day of eicosapentaenoic acid and docosahexaenoic acid (EPA+DHA), red yeast extract, Cholestin™, bile acid sequestrants, other cholesterol-lowering agents, niacin (>200 mg/day), or fibrates; systemic corticosteroids; psyllium, other fiber-based laxatives, phytosterol margarines, and/or over the counter (OTC) therapies known to affect serum lipid levels; orlistat or other anti-obesity medications and not maintained on a stable dose; any cyclical hormones; warfarin treatment without a stable dose or a stable International Normalized Ratio (INR).

About this study

Official title: A Randomized, Double-Blind, Active-Controlled, Multicenter, Crossover Study to Evaluate the Efficacy of Ezetimibe/Atorvastatin 10 mg/40 mg Fixed-Dose Combination Tablet Compared to Co-Administration of Marketed Ezetimibe 10 mg and Atorvastatin 40 mg in Patients With Primary Hypercholesterolemia

The purpose of this study is to determine whether ezetimibe/atorvastatin 10 mg/40 mg combination tablet is equivalent to the coadministration of ezetimibe 10 mg and atorvastatin 40 mg in lowering low-density-lipoprotein-cholesterol (LDL-C) after 6 weeks of treatment.

Being tested
Atorvastatin, Ezetimibe, Ezetimibe/atorvastatin, Placebo to atorvastatin, Placebo to ezetimibe
Medical subject headings
Hypercholesterolemia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • AtorvastatinDrug

    Also called Lipitor®

    40 mg tablet administered orally once daily

  • EzetimibeDrug

    Also called Zetia®

    10 mg tablet administered orally once daily

  • Ezetimibe/atorvastatinDrug

    Also called Liptruzet®, MK-0653C

    Ezetimibe/atorvastatin 10 mg/40 mg combination tablet administered orally once daily

  • Placebo to atorvastatinDrug

    Administered orally once daily

  • Placebo to ezetimibeDrug

    Administered orally once daily

  • Placebo to ezetimibe/atorvastatinDrug

    Administered orally once daily

Study groups in NCT01370603
Study groupRoleWhat they receive
Ezetimibe and atorvastatinActive comparatorMedication will be administered in a double dummy fashion as 3 tablets orally on a daily basis, including 10 mg ezetimibe, 40 mg atorvastatin, and placebo to ezetimibe/atorvastatin.
Receives: Drug: Atorvastatin; Drug: Ezetimibe; Drug: Placebo to ezetimibe/atorvastatin
Ezetimibe/atorvastatin combinationExperimentalMedication will be administered in a double dummy fashion as 3 tablets orally on a daily basis, including ezetimibe/atorvastatin 10 mg/40 mg, placebo to ezetimibe, and placebo to atorvastatin.
Receives: Drug: Ezetimibe/atorvastatin; Drug: Placebo to atorvastatin; Drug: Placebo to ezetimibe

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percent Change From Baseline in Low-density Lipoprotein Cholesterol (LDL-C) After 6 Weeks of Treatment

    Serum LDL-C calculated using Friedewald formula at baseline and after 6 weeks of treatment in each of the 2 treatment periods.

    Measured: Baseline and Week 6

Secondary outcomes (5)
  1. Percent Change From Baseline in Total Cholesterol (TC) After 6 Weeks of Treatment

    Serum TC measured at baseline and after 6 week of treatment in each of the 2 treatment periods.

    Measured: Baseline and Week 6

  2. Percent Change From Baseline in High-density Lipoprotein Cholesterol (HDL-C) After 6 Weeks of Treatment

    Serum HDL-C measured at baseline and after 6 weeks of treatment in each of the 2 treatment periods.

    Measured: Baseline and Week 6

  3. Percent Change From Baseline in Non-high-density Lipoprotein Cholesterol (Non-HDL-C) After 6 Weeks of Treatment

    Non-HDL-C calculated at baseline and after 6 weeks of treatment in each of the 2 treatment periods.

    Measured: Baseline and Week 6

  4. Percent Change From Baseline in Apolipoprotein (Apo) B After 6 Weeks of Treatment

    Serum Apo B measured at baseline and after 6 weeks of treatment in each of the 2 treatment periods.

    Measured: Baseline and Week 6

  5. Percent Change From Baseline in Triglycerides (TG) After 6 Weeks of Treatment

    Serum TG measured at baseline and after 6 weeks of treatment in each of the 2 treatment periods.

    Measured: Baseline and Week 6

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Jun 2011 (estimated)
  2. Study startSep 2011
  3. Primary completionMay 2012
  4. Study completionMay 2012

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
328 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01370603
Sponsor's protocol ID
0653C-190
Status last verified
Feb 2022
First submitted
8 Jun 2011
Last updated
9 Feb 2022
Data monitoring committee
No

Publications

  • Bays HE, Chen E, Tomassini JE, McPeters G, Polis AB, Triscari J. Fixed-dose combination ezetimibe+atorvastatin lowers LDL-C equivalent to co-administered components in randomized trials: use of a dose-response model. Fundam Clin Pharmacol. 2015 Apr;29(2):209-18. doi: 10.1111/fcp.12096. Epub 2015 Feb 27.

    PubMed 25431239

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Atorvastatin, Ezetimibe and Ezetimibe/atorvastatin in people with Hypercholesterolemia, run by Organon and Co.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 9 Feb 2022. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 10 Jul 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percent Change From Baseline in Low-density Lipoprotein Cholesterol (LDL-C) After 6 Weeks of Treatment (time frame: Baseline and Week 6). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01370603, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Feb 2022.

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