NCT00423579

Brief Summary

This study is being conducted to compare the efficacy, safety, and tolerability of ezetimibe/simvastatin 10/20 mg when administered daily versus doubling the dose of simvastatin to 40 mg in patients with hypercholesterolemia and coronary heart disease.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jul 2006

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

Study Start

First participant enrolled

July 1, 2006

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

January 17, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 18, 2007

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2008

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

August 25, 2009

Completed
Last Updated

May 22, 2024

Status Verified

February 1, 2022

Enrollment Period

1.7 years

First QC Date

January 17, 2007

Results QC Date

March 19, 2009

Last Update Submit

May 8, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Low-density-lipoprotein Cholesterol (LDL-C) at 6 Weeks

    Percentage change in LDL C from baseline to endpoint after 6 weeks of treatment.

    Baseline and 6 weeks

Study Arms (2)

Ezetimibe/Simvastatin 10/20 mg + Simvastatin placebo

EXPERIMENTAL

Subjects will receive 2 tablets. The first tablet is Ezetimibe/Simvastatin 10/20 mg. The second tablet is simvastatin placebo. Subjects will receive a maximum of 6 weeks of treatment

Drug: Ezetimibe/Simvastatin 10/20 mg

Ezetimibe/Simvastatin placebo + Simvastatin 40 mg

ACTIVE COMPARATOR

Subjects will receive 2 tablets. The first tablet is Ezetimibe/Simvastatin placebo. The second tablet is simvastatin 40 mg. Subjects will receive a maximum of 6 weeks of treatment.

Drug: simvastatin 40 mg

Interventions

1 tablet containing 10 mg of ezetimibe and 20 mg of simvastatin per day for 6 weeks

Ezetimibe/Simvastatin 10/20 mg + Simvastatin placebo

1 tablet containing 40 mg of simvastatin per day for 6 weeks

Ezetimibe/Simvastatin placebo + Simvastatin 40 mg

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects must have documented coronary heart disease (CHD). For the purposes of this study, CHD will include one or more of the following features: documented stable angina (with evidence of ischemia on exercise testing); history of myocardial infarction; history of percutaneous coronary intervention \[PCI\] (primarily PCI with or without stent placement); symptomatic peripheral vascular disease (claudication); documented history of atherothrombotic cerebrovascular disease; and/or documented history of unstable angina or non-Q wave myocardial infarction.
  • Subjects must demonstrate their willingness to participate in the study and comply with its procedures by signing a written informed consent.
  • History of myocardial infarction (heart attack).
  • Subjects must be \>= 18 years and \<= 75 years of age.
  • Subjects must have an LDL-C concentration \>= 2.6 mmol/L (100 mg/dL) to \<= 4.1 mmol/L (160 mg/dL) at the time of randomization (Visit 3/Baseline Visit).
  • Subjects must have triglyceride concentrations of \< 3.99 mmol/L (350 mg/dL) at (Visit 3 Baseline Visit).
  • Subject must be currently taking simvastatin 20 mg daily.
  • Subjects must have liver transaminases (ALT \[alanine aminotransferase\], AST \[aspartate aminotransferase\]) \< 50% above the upper limit of normal, with no active liver disease, and CK (creatine kinase) \< 50% above the upper limit of normal at Visit 3 (Baseline Visit).
  • Clinical laboratory tests (complete blood count \[CBC\], blood chemistries, urinalysis) must be within normal limits or clinically acceptable to the investigator at Visit 3 (Baseline Visit).
  • Subjects must have maintained a cholesterol-lowering diet and exercise program for at least 4 weeks prior to the study and be willing to continue the same diet and exercise program during the study.
  • Subjects must report a stable weight history for at least 4 weeks prior to entry into study at Visit 3 (Baseline Visit).
  • Women receiving hormonal therapy, including hormone replacement, any estrogen antagonist/agonist, or oral contraceptives, must have been maintained on a stable dose and regimen for at least 8 weeks and be willing to continue the same regimen for the duration of the study.
  • Women of childbearing potential (includes women who are less than 1 year postmenopausal and women who become sexually active) must be using an acceptable method of birth control (e.g., hormonal contraceptive, medically prescribed intrauterine device \[IUD\], condom in combination with spermicide) or be surgically sterilized (e.g., hysterectomy or tubal ligation).
  • Subjects must be free of any clinically significant diseases other than hyperlipidemia or coronary heart disease that would interfere with study evaluations.
  • Subjects must understand and be able to adhere to the dosing and visit schedules, and must agree to remain on their cholesterol-lowering diet and their exercise regimen for the duration of the study.

You may not qualify if:

  • Subjects whose body mass index (BMI = weight \[kg\]/height2 \[m\]) is \>= 35 kg/m\^2 at Visit 3 (Baseline Visit).
  • Subjects who consume \> 14 alcoholic drinks per week. (A drink is: a can of beer, glass of wine, or single measure of spirits).
  • Any condition or situation which, in the opinion of the investigator, might pose a risk to the subject or interfere with participation in the study.
  • Women who are pregnant or nursing.
  • Congestive heart failure defined by New York Heart Association (NYHA) as Class III or IV.
  • Uncontrolled cardiac arrhythmia.
  • Myocardial infarction, acute coronary insufficiency, coronary artery bypass surgery, or angioplasty within 3 months of Visit 3 (Baseline Visit).
  • Unstable or severe peripheral artery disease within 3 months of Visit 3 (Baseline Visit).
  • Newly diagnosed or currently unstable angina pectoris (chest pain).
  • Uncontrolled hypertension (treated or untreated) with systolic blood pressure \> 160 mm Hg or diastolic \> 100 mm Hg at Visit 3 (Baseline Visit).
  • Type I or Type II diabetes mellitus.
  • Uncontrolled endocrine or metabolic disease known to influence serum lipids or lipoproteins, i.e., secondary causes of hyperlipidemia, such as secondary hypercholesterolemia due to hypothyroidism (thyroid stimulating hormone \[TSH\] above upper limit of normal) at Visit 3. Subjects with a history of hypothyroidism who are on a stable therapy of thyroid hormone replacement for at least 6 weeks are eligible for enrollment if TSH levels are within normal limits at Visit 3 (Baseline Visit).
  • Impaired renal function (creatinine \> 2.0 mg/dL) or nephrotic syndrome at Visit 3 (Baseline Visit).
  • Disorders of the hematologic, digestive, or central nervous systems including cerebrovascular disease and degenerative disease that would limit study evaluation or participation.
  • Known Human Immunodeficiency Virus (HIV) positive.
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Averna M, Zaninelli A, Le Grazie C, Gensini GF. Ezetimibe/simvastatin 10/20 mg versus simvastatin 40 mg in coronary heart disease patients. J Clin Lipidol. 2010 Jul-Aug;4(4):272-8. doi: 10.1016/j.jacl.2010.05.002. Epub 2010 Jun 1.

  • Rotella CM, Zaninelli A, Le Grazie C, Hanson ME, Gensini GF. Ezetimibe/simvastatin vs simvastatin in coronary heart disease patients with or without diabetes. Lipids Health Dis. 2010 Jul 27;9:80. doi: 10.1186/1476-511X-9-80.

MeSH Terms

Conditions

HypercholesterolemiaCoronary Disease

Interventions

EzetimibeSimvastatin

Condition Hierarchy (Ancestors)

HyperlipidemiasDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular Diseases

Intervention Hierarchy (Ancestors)

AzetidinesAzetinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsLovastatinNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic Compounds

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 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 17, 2007

First Posted

January 18, 2007

Study Start

July 1, 2006

Primary Completion

March 1, 2008

Study Completion

March 1, 2008

Last Updated

May 22, 2024

Results First Posted

August 25, 2009

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share