NCT00871351

Brief Summary

The purpose of this study is to evaluate the efficacy and safety of atorvastatin 10 mg and ezetimibe 10 mg coadministration in Japanese participants with hypercholesterolemia whose low-density lipoprotein (LDL)-cholesterol levels have not reached the lipid management target value with atorvastatin 10 mg alone, versus increasing the dose of atorvastatin to 20 mg or changing to rosuvastatin 2.5 mg.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
125

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Feb 2009

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

February 1, 2009

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 26, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 30, 2009

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2010

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

August 23, 2011

Completed
Last Updated

May 23, 2024

Status Verified

February 1, 2022

Enrollment Period

1.2 years

First QC Date

March 26, 2009

Results QC Date

May 16, 2011

Last Update Submit

May 8, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percent Change in Low-Density Lipoprotein - Cholesterol (LDL-C) Values

    LDL-C was measured before group study drug administration (Week 4, end of atorvastatin single therapy) and at the end of study drug administration (after 12 weeks of study drug treatment, or at discontinuation).

    End of Week 4 to Week 16 or discontinuation

Secondary Outcomes (4)

  • Percent Change in LDL-C

    End of washout period to Week 16 or discontinuation

  • Number of Participants Whose LDL-C Levels Reached the Lipid Management Target Values

    Week 16 or discontinuation

  • Percent Change in Total Lipids and High Sensitivity C-reactive Protein (Hs-CRP)

    End of Week 4 to Week 16 or discontinuation

  • Percent Change in Total Lipids and Hs-CRP

    End of washout to Week 16 or discontinuation

Study Arms (3)

Ezetimibe + Atorvastatin

EXPERIMENTAL

Participants with hypercholesterolemia receiving atorvastatin 10 mg and ezetimibe 10 mg for 12 weeks after a 4-week washout and 4 weeks of daily atorvastatin 10 mg

Drug: EzetimibeDrug: Atorvastatin

Atorvastatin

ACTIVE COMPARATOR

Participants with hypercholesterolemia receiving atorvastatin 20 mg for 12 weeks after a 4-week washout and 4 weeks of daily atorvastatin 10 mg

Drug: Atorvastatin

Rosuvastatin

ACTIVE COMPARATOR

Participants with hypercholesterolemia receiving rosuvastatin 2.5 mg for 12 weeks after a 4-week washout and 4 weeks of daily atorvastatin 10 mg

Drug: Rosuvastatin

Interventions

1 tablet of 10 mg daily for 12 weeks (Weeks 5-16)

Also known as: SCH 058235
Ezetimibe + Atorvastatin

1 tablet of 10 mg daily for 12 weeks (Weeks 5-16)

Ezetimibe + Atorvastatin

1 tablet of 2.5 mg daily for 12 weeks (Weeks 5-16)

Rosuvastatin

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • atorvastatin 10 mg monotherapy for 4 weeks or longer before the start of the 4-week washout and low density lipoprotein-cholesterol (LDL-C) levels that had not reached the following lipid management target values during treatment: Category I (low-risk group) with no other risk factors - LDL-C \<160 mg/dL; Category II (mid-risk group) with 1-2 risk factors other than LDL-C levels - LDL-C \<140 mg/dL; Category III (high-risk group) with 3 or more other risk factors - LDL-C \<120 mg/dL; and for participants with history of coronary artery disease - LDL-C \<100 mg/dL.
  • outpatient men or women, age 20 years and older

You may not qualify if:

  • fasted triglyceride level at the start of washout or treatment period exceeding 400 mg/dL.
  • homozygous familial hypercholesterolemia.
  • creatine phosphokinase (CPK) \>2 times the upper limit of normal (X ULN) at start of washout or treatment period.
  • glycosylated hemoglobin (HbA1c) \>=8% at start of washout or treatment period.
  • severe hepatic function disorder, or aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \>2X ULN at start of washout or treatment period.
  • hypersensitivity to ezetimibe, atorvastatin, or rosuvastatin tablets.
  • pregnant or lactating
  • discontinued use of atorvastatin 10 mg for less than 4 weeks at start of treatment period (however, if participant had taken atorvastatin 10 mg before the test conducted at the start of the observation period, a period of discontinuation of 27 days is allowed.)
  • cyclosporine treatment
  • hyperlipidemia associated with hypothyroidism, obstructive gall bladder or biliary disease, chronic renal failure, and/or pancreatitis.
  • hyperlipidemia associated with drug administration that causes adverse serum lipid effects.
  • participation in a clinical study within 4 weeks of washout
  • cancer or cancer history within previous 5 years, except for successfully treated basal cell carcinoma of the skin.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Teramoto T, Sawada T, Iwamoto K, Daida H. Clinical Efficacy and Tolerability of Ezetimibe in Combination With Atorvastatin in Japanese Patients With Hypercholesterolemia-Ezetimibe Phase IV Randomized Controlled Trial in Patients With Hypercholesterolemia. Curr Ther Res Clin Exp. 2012 Feb;73(1-2):16-40. doi: 10.1016/j.curtheres.2012.02.002.

MeSH Terms

Interventions

EzetimibeAtorvastatinRosuvastatin Calcium

Intervention Hierarchy (Ancestors)

AzetidinesAzetinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrrolesAzolesHeptanoic AcidsFatty AcidsLipidsSulfonamidesAmidesOrganic ChemicalsFluorobenzenesHydrocarbons, FluorinatedHydrocarbons, HalogenatedHydrocarbonsSulfonesSulfur CompoundsPyrimidines

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
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 26, 2009

First Posted

March 30, 2009

Study Start

February 1, 2009

Primary Completion

May 1, 2010

Study Completion

May 1, 2010

Last Updated

May 23, 2024

Results First Posted

August 23, 2011

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share