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Ezetimibe Plus Atorvastatin Versus Atorvastatin in Untreated Subjects With High Cholesterol (P03434)

SCH 58235: A Multicentre, Randomised, Parallel Group, Placebo-Controlled Study Comparing the Efficacy, Safety, And Tolerability of the Daily Co-Administration of Ezetimibe 10 mg With Atorvastatin 10 mg vs. Ezetimibe Placebo With Atorvastatin 10 mg in Untreated Subjects With Primary Hypercholesterolaemia and Coronary Heart Disease

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00653796
Enrollment
148
Registered
2008-04-07
Start date
2003-09-01
Completion date
2004-08-01
Last updated
2024-08-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atherosclerosis, Hypercholesterolemia

Brief summary

This study was designed to assess whether co-administration of ezetimibe 10 mg with atorvastatin 10 mg in treatment naïve subjects would be more effective than treatment with atorvastatin 10 mg alone for reducing LDL-concentrations.

Interventions

oral tablets: ezetimibe 10 mg + atorvastatin 10 mg once daily for 6 weeks

DRUGAtorvastatin

oral tablets: atorvastatin 10 mg + ezetimibe placebo once daily for 6 weeks

Sponsors

Merck Sharp & Dohme LLC
CollaboratorINDUSTRY
Organon and Co
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Male and non-pregnant female subjects, who demonstrated willingness to participate and comply with procedures by signing informed consent, and who were \>=18 years and \<=75 years of age, were eligible to participate if they had: a baseline LDL-C concentration \>=3.3 mmol/L (130 mg/dL) to \<=4.9 mmol/L (190 mg/dL); a baseline triglyceride concentration of \<3.99 mmol/L (350 mg/dL); a documented history of coronary heart disease (CHD); a stable weight history for 4 weeks prior to baseline; completion of the designated washout periods for all prohibited medications; and did not fulfill any of the

Exclusion criteria

for the study.

Design outcomes

Primary

MeasureTime frame
Percent change in LDL-C from baseline to endpoint.6 weeks

Secondary

MeasureTime frame
Percent change from baseline to endpoint in total cholesterol, HDL-C and triglycerides.6 weeks
Safety: adverse events, laboratory test results, vital signs.Throughout study

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026