Ezetrol Post-Marketing Study

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00753883
Recruitment Status : Completed
First Posted : September 17, 2008
Last Update Posted : September 17, 2008
Information provided by:
Merck Sharp & Dohme Corp.

Brief Summary:
To compare the lipid lowering efficacy of adding ezetimibe to statin vs. statin alone.

Condition or disease Intervention/treatment Phase
Hyperlipidemia Drug: simvastatin Drug: Ezetimibe Phase 4

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 40 participants
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Randomized, Open-Labeled, Parallel Group Comparison Study to Evaluate the Efficacy, Safety of Ezetimibe Alone Versus Statin in the Treatment of Hypercholesterolemia
Study Start Date : July 2006
Actual Primary Completion Date : May 2008

Resource links provided by the National Library of Medicine

U.S. FDA Resources

Arm Intervention/treatment
Active Comparator: 1
simvastatin 20 mg/qd for 8 weeks, and then add on ezetrol 10mg (if ldl-c . 160mg/dl) for another 8 weeks.
Drug: simvastatin
simvastatin 20 mg/QD for 6 Weeks.
Other Names:
  • MK0733
  • Zocor®
Drug: Ezetimibe
Ezetimibe 10 mg/QD for 8 weeks.
Other Names:
  • Ezetrol
  • Zetia
  • MK0653
Active Comparator: 2
ezetrol 10 mg/qd for 8 weeks, and then add on simvastatin 20 mg qd (if ldl-c . 160mg/dl) for another 8 weeks
Drug: simvastatin
simvastatin 20 mg/QD for 6 Weeks.
Other Names:
  • MK0733
  • Zocor®
Drug: Ezetimibe
Ezetimibe 10 mg/QD for 8 weeks.
Other Names:
  • Ezetrol
  • Zetia
  • MK0653

Primary Outcome Measures :
  1. The change in lipid profiles after study drug treatment. [ Time Frame: After 16 Weeks ]

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years to 80 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Men Or Women Older Than 20 And Younger Than 80 Years Of Age
  • Willing To Follow An Ncep Therapeutic Lifestyle Changes (TLC) Or Similar Cholesterol-Lowering Diet For The Duration Of The Study
  • Female Patients Receiving Hormone Therapy (Including Hormone Replacement Therapy, And Estrogen Antagonist/Agonist, Or Oral Contraceptives) If Maintained On A Stable Dose And Regimen For At Least 8 Weeks Prior To Visit 1 And If Willing To Continue The Same Regimen Throughout The Study
  • Patient With Total Cholesterol Equal Or Greater Than 240 Mg/Dl Or Ldl-C Equal Or Greater Than 160 Mg/Dl For Primary (Heterozygous Familial And Non-Familial) Hypercholesterolemia And/Or Ldl-C Equal Or Greater Than 130 Mg/Dl For Secondary Hypercholesterolemia With Identifiable Risk Factors
  • Patient Is Able To Discontinue Any Lipid Lowering Drugs For 6-8 Weeks Wash-Out Period (6 Week For Statin And 8 Week For Fibrate)
  • Triglyceride (Tg) Concentrations Equal Or Less Than 400 Mg/Dl
  • Liver Transaminases (Alt, Ast) Equal Or Less Than 1.5x Uln With No Active Liver Disease And Equal Or Less Than 1.5x Uln At Visit 2

Exclusion Criteria:

  • Women Who Are Pregnant Or Lactating
  • History Of Mental Instability, Drug/Alcohol Abuse Within The Past 5 Years, Or Major Psychiatric Illness Not Adequately Controlled And Stable On Pharmacotherapy
  • Patients Who Have Been Treated With Any Other Investigational Drug Within 3 Months Of Visit 1
  • Patients Previously Randomized To A Study With Ezetimibe
  • Active Liver Disease Or Impaired Liver Function Tests (Alt, Ast > 1.5xuln)
  • Impaired Renal Function ( Serum Creatinine Equal Or Greater Than 1.5 Mg/Dl Or Urine Protein Equal Or Greater Than 100 Mg/L) Or Nephritic Syndrome At Visit 1
  • Unstable Angina
  • Myocardial Infarction, Coronary Bypass Surgery Or Angioplasty Within The Previous Three Months Of Visit 1
  • Uncontrolled Cardiac Arrhythmias
  • Uncontrolled Hypertension (Treated Or Untreated) With Systolic Blood Pressure > 160 Mmhg Or Diastolic > 100 Mmhg At Visit 1
  • Poorly Controlled Diabetes Mellitus Patient. (Hba1c>8.0%). If The Patient Treated With Md, No Any Dm Medication Will Be Change During The Study Period)
  • Uncontrolled Endocrine Or Metabolic Disease Known To Influence Serum Lipids Or Lipoprotein, E.G. Hyperthyroidism (Tsh > 5.5 (Iu/Ml). However, Patients Who Are On A Stable Therapy Of Thyroid Replacement Therapy For At Least 6 Weeks Are Eligible For Enrollment
  • Patients Hypersensitive To Hmg-Coa Reductase Inhibitors Or Ezetimibe
  • Patient Who Is Unable To Give Informed Consent (The Patient With A Legal Representative To Sign The Informed Consent Is Eligible To Participate The Study.)
  • Any Condition Or Situation Which, In The Opinion Of The Investigator, Might Pose A Risk To The Patient Or Confound The Results Of The Study

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00753883

Sponsors and Collaborators
Merck Sharp & Dohme Corp.
Study Director: Medical Monitor Merck Sharp & Dohme Corp.

Responsible Party: Executive Vice President, Clinical and Quantitative Sciences, Merck & Co., Inc. Identifier: NCT00753883     History of Changes
Other Study ID Numbers: 2008_024
First Posted: September 17, 2008    Key Record Dates
Last Update Posted: September 17, 2008
Last Verified: September 2008

Additional relevant MeSH terms:
Lipid Metabolism Disorders
Metabolic Diseases
Anticholesteremic Agents
Hypolipidemic Agents
Molecular Mechanisms of Pharmacological Action
Lipid Regulating Agents
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Enzyme Inhibitors