Status:
TERMINATED
Effect of Ezetimibe Plus Simvastatin on Flow-Mediated Brachial Artery Vasoactivity in Subjects With Primary Hypercholesterolemia (Study P03336)
Lead Sponsor:
Organon and Co
Collaborating Sponsors:
Merck Sharp & Dohme LLC
Conditions:
Hypercholesterolemia
Atherosclerosis
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
The purpose of this study is to evaluate the effect of ezetimibe coadministered with simvastatin compared with simvastatin alone when administered for 12 weeks on endothelial function as assessed by b...
Eligibility Criteria
Inclusion
- Adults (18 years old and older) with primary hypercholesterolemia with a plasma LDL-C \>=145 mg/dL and \<=250 mg/dL, and plasma TG \<=350 mg/dL after adequate drug washout.
- Postmenopausal women who are receiving postmenopausal hormonal therapy or raloxifene must be maintained on a stable hormone replacement therapy (HRT) or raloxifene regimen for at least 6 weeks prior to study entry and throughout the study period.
- All subjects must agree to refrain from drinking alcohol or caffeine containing beverages for 12 hours prior to each study visit at which a BART assessment is performed; be minimally active (eg, avoid excessive physical activity) for 12 hours prior to each study visit at which a BART assessment is performed; and be willing to observe the NCEP Step I diet, participate in the study, and complete all study-related procedures.
Exclusion
- Pregnancy or any other situation, condition, or illness that, in the opinion of the investigator, may interfere with optimal participation in the study
- Smoking, excessive alcohol consumption, underlying disease likely to limit life span to less than one year, or known hypersensitivity or any contraindication to simvastatin, ezetimibe, or nitroglycerin
- Existing hypercholesterolemia for which withholding approved lipid-lowering therapy for the duration of the study would be inappropriate
- The following concomitant illnesses: congestive heart failure NYHA Class III or IV; obstructive cardiomyopathy; uncontrolled cardiac arrhythmias; severe aortic stenosis; upper severe aortic stenosis; MI, CABG, or angioplasty within 6 months of study entry; uncontrolled hypertension; unstable or severe peripheral artery disease within 3 months of study entry; unstable angina pectoris; disorders of the hematologic, digestive or central nervous systems including cerebrovascular disease and degenerative disease that would limit study evaluation or participation; uncontrolled or newly diagnosed (within one month of study entry) diabetes mellitus; uncontrolled endocrine or metabolic disease known to influence serum lipids or lipoproteins (clinically euthyroid subjects on stable replacement doses of thyroid hormone are eligible for enrollment); known impairment of renal function (plasma creatinine \>2.0 mg/dL), dysproteinemia, nephrotic syndrome or other renal disease (24-hour urinary protein 3+ or 1 gram); hepatobiliary or hepatic disease (subjects with AST or ALT \>2 times the upper limit of reference range will be excluded); HIV positive; and known coagulopathy.
- Use of certain drugs, foods, or other agents known to alter lipid levels or to cause interactions with either ezetimibe or simvastatin
Key Trial Info
Start Date :
October 1 2003
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
September 1 2004
Estimated Enrollment :
28 Patients enrolled
Trial Details
Trial ID
NCT00651391
Start Date
October 1 2003
End Date
September 1 2004
Last Update
August 15 2024
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