NCT01370590

Brief Summary

The purpose of this study is to determine whether ezetimibe/atorvastatin 10 mg/20 mg combination tablet is equivalent to the coadministration of ezetimibe 10 mg and atorvastatin 20 mg in lowering low-density-lipoprotein-cholesterol (LDL-C) after 6 weeks of treatment.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
406

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Sep 2011

Shorter than P25 for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 8, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 10, 2011

Completed
3 months until next milestone

Study Start

First participant enrolled

September 1, 2011

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2012

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

August 5, 2013

Completed
Last Updated

February 9, 2022

Status Verified

February 1, 2022

Enrollment Period

7 months

First QC Date

June 8, 2011

Results QC Date

May 17, 2013

Last Update Submit

February 7, 2022

Conditions

Outcome Measures

Primary Outcomes (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.

    Baseline and Week 6

Secondary Outcomes (5)

  • Percent Change From Baseline in Total Cholesterol (TC) After 6 Weeks of Treatment

    Baseline and Week 6

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

    Baseline and Week 6

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

    Baseline and Week 6

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

    Baseline and Week 6

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

    Baseline and Week 6

Study Arms (2)

Ezetimibe and atorvastatin

ACTIVE COMPARATOR

Medication will be administered in a double dummy fashion as 3 tablets orally on a daily basis, including 10 mg ezetimibe, 20 mg atorvastatin, and placebo to ezetimibe/atorvastatin.

Drug: AtorvastatinDrug: EzetimibeDrug: Placebo to ezetimibe/atorvastatin

Ezetimibe/atorvastatin combination

EXPERIMENTAL

Medication will be administered in a double dummy fashion as 3 tablets orally on a daily basis, including ezetimibe/atorvastatin 10 mg/20 mg, placebo to ezetimibe, and placebo to atorvastatin.

Drug: Ezetimibe/atorvastatinDrug: Placebo to atorvastatinDrug: Placebo to ezetimibe

Interventions

20 mg tablet administered orally once daily

Also known as: Lipitor®
Ezetimibe and atorvastatin

10 mg tablet administered orally once daily

Also known as: Zetia®
Ezetimibe and atorvastatin

Ezetimibe/atorvastatin 10 mg/20 mg combination tablet administered orally once daily

Also known as: Liptruzet®, MK-0653C
Ezetimibe/atorvastatin combination

Administered orally once daily

Ezetimibe/atorvastatin combination

Administered orally once daily

Ezetimibe/atorvastatin combination

Administered orally once daily

Ezetimibe and atorvastatin

Eligibility Criteria

Age18 Years - 79 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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.

You may not qualify if:

  • 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.
  • Has any condition or situation that might pose a risk to the participant or interfere with participation in 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 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 systems 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 + simvastatin (10/80 mg), ezetimibe + atorvastatin (10/40 mg or 10/80 mg), ezetimibe + rosuvastatin (10/10 mg, 10/20 mg, or 10/40 mg), ezetimibe + pitavastatin (10/4 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).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • 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.

MeSH Terms

Conditions

Hypercholesterolemia

Interventions

AtorvastatinEzetimibeliptruzet

Condition Hierarchy (Ancestors)

HyperlipidemiasDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

PyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeptanoic AcidsFatty AcidsLipidsAzetidinesAzetines

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp.

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 8, 2011

First Posted

June 10, 2011

Study Start

September 1, 2011

Primary Completion

April 1, 2012

Study Completion

April 1, 2012

Last Updated

February 9, 2022

Results First Posted

August 5, 2013

Record last verified: 2022-02