Hypercholesterolemia
Conditions
Brief summary
The purpose of this study is to determine the safety and tolerability of ezetimibe/simvastatin in patients newly diagnosed with dyslipidemia.
Interventions
Vytorin 10/20 (ezetimibe 10 mg /simvastatin20 mg) tablet once daily consecutively for 6 weeks.
Sponsors
Study design
Eligibility
Inclusion criteria
* Male Or Female Patient, 20 Through 79 Years Of Age * Newly Diagnosed Dyslipidemia Patients Including: 1) Intermediate Risk (\>2 Risk Factors) With Total Cholesterol level above 200 mg/dL Or Low Density Lipoprotein-C (LDL-C) level\> 130 mg/dLwho failed a 3-Month diet control period, or 2) High Risk Patients with history of Coronary artery disease Or diabetes and having a total Cholesterol\> 200 mg/dL Or LDL-C level\> 130 mg/dL * Willing To Follow An National Cholesterol Education Program (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
Exclusion criteria
* Women Who Are Pregnant Or Lactating * Has A History Of Cancer Within The Past 5 Years (Except For Dermatological Basal Cell Or Squamous Cell Carcinoma) * Patients Hypersensitive To Simvastatin Or Ezetimibe * 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 * History Of Mental Instability, Drug/Alcohol Abuse Within The Past 5 Years, Or Major Psychiatric Illness Not Adequately Controlled By Pharmacotherapy * Nephritic Syndrome Or Other Clinically Significant Renal Disease Resulting In Impaired Renal Function, Defined As Serum Creatinine ≧ 1.5 Mg/Dl * Alanine Aminotransferase (ALT), And Aspartate Aminotransferase (AST) above 1.5 X Upper Limit Of Normal (Uln) Or With Active Liver Disease * Congestive Heart Failure (New York Heart Association (NYHA) III Or IV), Uncontrolled Cardiac Arrythmias, Uncontrolled Hypertension (Systolic Blood Pressure (SBP) \>160 mm Hg Or Diastolic Blood Pressure (DBP) \>100 mm Hg), Unstable Angina Pectoris Or Severe Peripheral Artery Disease, Or Experienced Myocardial Infarction, Coronary Artery Bypass Surgery, Angioplasty Within 3 Months * Unstable Diabetes Mellitus Patient (Hemoglobin A1c (HbA1c) \> 8.5%) Or Newly Diagnosed (Within 3 Months) Or A Change In Anti-Diabetic Pharmacotherapy Within 3 Months Of Screening * Secondary Dyslipidemia (E.G., Hypothyroidism) * Disorders Of The Hematologic, Digestive, Or Central Nervous Systems Including Cerebrovascular Disease And Degenerative Disease That Would Limit Study Evaluation Or Participation * History Of Active Or Chronic Hepatobiliary Disease Or Cholelithiasis But Have Not Undergone Cholecystectomy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The Percentage of Participants Achieving Low Density Lipoprotein-C (LDL-C) Treatment Goal After 6-week Treatment. | Baseline and week 6 | Goal attainment percentage of LDL-C after 6-week treatment. LDL-C goal attainment was based on National Cholesterol Education program (NCEP) Adult Treatment Panel (ATP) III guidelines (2004). Newly Diagnosed Dyslipidemia Patients Including: 1)Intermediate Risk (\>2 Risk Factors) with Total Cholesterol above 200 mg/dL or Low Density Lipoprotein C (LDL-C) level \>130 who failed a 3-month diet control period, or 2) high risk patients with a history of coronary artery disease or diabetes having a total cholesterol \>200 mg/dl or LDL-C level \>130 mg/dl. |
| The Percentage of Participants Achieving Low Density Lipoprotein-C (LDL-C) Treatment Goal After 12-week Treatment. | Baseline and week 12 | Goal attainment percentage of LDL-C after 12-week treatment. LDL-C goal attainment was based on National Cholesterol Education program (NCEP) Adult Treatment Panel (ATP) III guidelines (2004). Newly Diagnosed Dyslipidemia Patients Including: 1)Intermediate Risk (\>2 Risk Factors) with Total Cholesterol above 200 mg/dL or Low Density Lipoprotein C (LDL-C) level \>130 who failed a 3-month diet control period, or 2) high risk patients with a history of coronary artery disease or diabetes having a total cholesterol \>200 mg/dl or LDL-C level \>130 mg/dl. |
Secondary
| Measure | Time frame |
|---|---|
| Mean Percent Change of Triglycerides From Baseline at Week 12 | Baseline and week 12 |
| Mean Percent Change From Baseline of High Density Lipoprotein-C (HDL-C) at Week 6 | Baseline and week 6 |
| Mean Percent Change From Baseline of Total-Cholesterol (TC) at Week 12 | Baseline and week 12 |
| Mean Percent Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 12 | Baseline and week 12 |
| Mean Percent Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 6 | Baseline and week 6 |
| Mean Percent Change From Baseline of Total-Cholesterol (TC) at Week 6 | Baseline and week 6 |
| Mean Percent Change of Triglycerides From Baseline at Week 6 | Baseline and week 6 |
| Mean Percent Change From Baseline of High Density Lipoprotein-C (HDL-C) at Week 12 | Baseline and week 12 |
Other
| Measure | Time frame |
|---|---|
| Mean Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 12 | Baseline and week 12 |
| Mean Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 6 | Baseline and week 6 |
Participant flow
Recruitment details
Patients were recruited between August 2007 and July 2009. In one site, 60 patients among the total 152 study population entered into the 6-week extension period after completing the base period for longer follow-up as per IRB requirement in that site.
Participants by arm
| Arm | Count |
|---|---|
| Ezetimibe/Simvastatin 10/20 mg Ezetimibe/Simvastatin 10/20 mg tablet, once daily for the 6-week period | 173 |
| Total | 173 |
Withdrawals & dropouts
| Period | Reason | FG000 |
|---|---|---|
| 6-week Active Treatment Period | Adverse Event | 9 |
| 6-week Active Treatment Period | Lost to Follow-up | 10 |
| 6-week Active Treatment Period | Out of window period | 1 |
| 6-week Active Treatment Period | Transferred to branch hospital | 1 |
| 6 -Week Extension Period (Single Site) | Adverse Event | 4 |
| 6 -Week Extension Period (Single Site) | Lost to Follow-up | 1 |
Baseline characteristics
| Characteristic | Ezetimibe/Simvastatin 10/20 mg |
|---|---|
| Age, Continuous | 57.9 years STANDARD_DEVIATION 10.4 |
| Baseline value of High Density Lipoprotein-C | 47.1 mg/dL STANDARD_DEVIATION 11.4 |
| Baseline value of Low Density Lipoprotein-C | 156.8 mg/dL STANDARD_DEVIATION 30.8 |
| Baseline value of Total Cholesterol | 243.7 mg/dL STANDARD_DEVIATION 43.9 |
| Baseline value of Triglycerides | 145 mg/dL |
| Body Mass Index | 25.5 kg/m2 STANDARD_DEVIATION 3.4 |
| Sex: Female, Male Female | 100 Participants |
| Sex: Female, Male Male | 73 Participants |
| Sitting Diastolic Blood Pressure | 78.5 mm Hg STANDARD_DEVIATION 10.2 |
| Sitting Systolic Blood Pressure | 133.3 mm Hg STANDARD_DEVIATION 16.6 |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | — / — |
| other Total, other adverse events | 34 / 173 |
| serious Total, serious adverse events | 1 / 173 |
Outcome results
The Percentage of Participants Achieving Low Density Lipoprotein-C (LDL-C) Treatment Goal After 12-week Treatment.
Goal attainment percentage of LDL-C after 12-week treatment. LDL-C goal attainment was based on National Cholesterol Education program (NCEP) Adult Treatment Panel (ATP) III guidelines (2004). Newly Diagnosed Dyslipidemia Patients Including: 1)Intermediate Risk (\>2 Risk Factors) with Total Cholesterol above 200 mg/dL or Low Density Lipoprotein C (LDL-C) level \>130 who failed a 3-month diet control period, or 2) high risk patients with a history of coronary artery disease or diabetes having a total cholesterol \>200 mg/dl or LDL-C level \>130 mg/dl.
Time frame: Baseline and week 12
Population: Intention-To-Treat (ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | The Percentage of Participants Achieving Low Density Lipoprotein-C (LDL-C) Treatment Goal After 12-week Treatment. | 87.8 Percentage of participants |
The Percentage of Participants Achieving Low Density Lipoprotein-C (LDL-C) Treatment Goal After 6-week Treatment.
Goal attainment percentage of LDL-C after 6-week treatment. LDL-C goal attainment was based on National Cholesterol Education program (NCEP) Adult Treatment Panel (ATP) III guidelines (2004). Newly Diagnosed Dyslipidemia Patients Including: 1)Intermediate Risk (\>2 Risk Factors) with Total Cholesterol above 200 mg/dL or Low Density Lipoprotein C (LDL-C) level \>130 who failed a 3-month diet control period, or 2) high risk patients with a history of coronary artery disease or diabetes having a total cholesterol \>200 mg/dl or LDL-C level \>130 mg/dl.
Time frame: Baseline and week 6
Population: Intention-To-Treat (ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | The Percentage of Participants Achieving Low Density Lipoprotein-C (LDL-C) Treatment Goal After 6-week Treatment. | 90.4 Percentage of participants |
Mean Percent Change From Baseline of High Density Lipoprotein-C (HDL-C) at Week 12
Time frame: Baseline and week 12
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change From Baseline of High Density Lipoprotein-C (HDL-C) at Week 12 | 9.4 Percent Change | Standard Deviation 20.5 |
Mean Percent Change From Baseline of High Density Lipoprotein-C (HDL-C) at Week 6
Time frame: Baseline and week 6
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change From Baseline of High Density Lipoprotein-C (HDL-C) at Week 6 | 4.5 Percent Change | Standard Deviation 15.8 |
Mean Percent Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 12
Time frame: Baseline and week 12
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 12 | -53.8 Percent Change | Standard Deviation 16.7 |
Mean Percent Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 6
Time frame: Baseline and week 6
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 6 | -51.4 Percent Change | Standard Deviation 15.6 |
Mean Percent Change From Baseline of Total-Cholesterol (TC) at Week 12
Time frame: Baseline and week 12
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change From Baseline of Total-Cholesterol (TC) at Week 12 | -39.5 Percent Change | Standard Deviation 12.2 |
Mean Percent Change From Baseline of Total-Cholesterol (TC) at Week 6
Time frame: Baseline and week 6
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change From Baseline of Total-Cholesterol (TC) at Week 6 | -38.1 Percent Change | Standard Deviation 11.3 |
Mean Percent Change of Triglycerides From Baseline at Week 12
Time frame: Baseline and week 12
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEDIAN) |
|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change of Triglycerides From Baseline at Week 12 | -24.7 Percent Change |
Mean Percent Change of Triglycerides From Baseline at Week 6
Time frame: Baseline and week 6
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEDIAN) |
|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Percent Change of Triglycerides From Baseline at Week 6 | -22.2 Percent Change |
Mean Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 12
Time frame: Baseline and week 12
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 12 | -85.6 mg/dL | Standard Deviation 31.7 |
Mean Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 6
Time frame: Baseline and week 6
Population: Intention-To-Treat(ITT) approach which included all participants who have baseline measurement, have taken at least one dose of the study drug, and have at least one post-baseline measurement
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Ezetimibe/Simvastatin 10/20 mg | Mean Change From Baseline of Low Density Lipoprotein-Cholesterol (LDL-C) at Week 6 | -82.0 mg/dL | Standard Deviation 30.8 |