- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03768427
Ezetimibe (EZ)/Atorvastatin (Ator) (MK-0653C) vs. Ator in Chinese Hypercholesterolemic Participants (MK-0653C-439)
April 12, 2023 updated by: Organon and Co
A Phase 3 Randomized, Active-comparator-controlled Clinical Study to Evaluate the Efficacy and Safety of Ezetimibe/Atorvastatin Combination Tablet (MK-0653C) as Second Line Lipid Lowering Treatment in Chinese Participants
This study will evaluate the EZ/Ator fixed-dose combination (FDC) tablet (MK-0653C) as second line Low-Density Lipoprotein - Cholesterol (LDL-C) treatment in Chinese participants.
The primary hypothesis is that MK-0653C 10/10 mg is superior to atorvastatin 20 mg in percent change from baseline in LDL-C to 12 weeks after treatment.
Study Overview
Status
Completed
Conditions
Study Type
Interventional
Enrollment (Actual)
454
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Anhui
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Baotou, Anhui, China, 014010
- The First Affiliated Hospital of Baotou Medical College ( Site 0025)
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Beijing, Anhui, China, 100024
- Beijing Anzhen Hospital. Capital Medical University ( Site 0001)
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Beijing
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Beijing, Beijing, China, 100049
- Aero Space center hospital ( Site 0003)
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Beijing, Beijing, China, 100050
- Beijing Friendship Hospital ( Site 0005)
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Chongqing
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Chongqing, Chongqing, China, 400013
- Chongqing General Hospital ( Site 0037)
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Gansu
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Lanzhou, Gansu, China, 730030
- Lanzhou University Second Hospital ( Site 0041)
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Guangdong
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Guangzhou, Guangdong, China, 510080
- Guangdong General Hospital ( Site 0006)
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Guangzhou, Guangdong, China, 510080
- The First Affiliated Hospital.Sun Yat-sen University ( Site 0007)
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Guangzhou, Guangdong, China, 510210
- Sun Yat-sen Memorial Hospital of Sun Yat-sen University ( Site 0008)
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Heilongjiang
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Daqing, Heilongjiang, China, 163001
- Daqing Oilfield General Hospital ( Site 0010)
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Haerbin, Heilongjiang, China, 150001
- The first affiliated Hospital of Harbin Medical University ( Site 0009)
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Hunan
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Changsha, Hunan, China, 410000
- The Third Xiangya Hospital of Central South University ( Site 0013)
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Changsha, Hunan, China, 410005
- Hunan Provincial People's Hospital ( Site 0011)
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Jiangsu
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Nanjing, Jiangsu, China, 210009
- Zhongda Hospital Southeast University ( Site 0045)
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Nanjing, Jiangsu, China, 210011
- The Second Affiliated Hospital of Nanjing Medical University ( Site 0020)
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Suzhou, Jiangsu, China, 215006
- First Affiliated Hospital of Soochow University ( Site 0048)
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Xuzhou, Jiangsu, China, 221000
- The Affiliated Hospital of Xuzhou Medical University ( Site 0017)
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Yangzhou, Jiangsu, China, 225001
- Subei People's Hospital ( Site 0040)
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Jiangxi
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Nanchang, Jiangxi, China, 330006
- Second Affiliated Hospital of Nanchang University ( Site 0038)
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Jilin
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Changchun, Jilin, China, 130021
- Ji Lin Province People Hospital ( Site 0016)
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Changchun, Jilin, China, 130033
- China-Japan Union Hospital of Jilin University ( Site 0015)
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Siping, Jilin, China, 136000
- Central People s Hospital of Siping ( Site 0046)
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Liaoning
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Shenyang, Liaoning, China, 110016
- The People's Hospital of Liaoning Province-Cardiovascular ( Site 0022)
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Shanghai
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Shanghai, Shanghai, China, 200032
- Zhongshan Hospital Fudan University ( Site 0049)
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Shanghai, Shanghai, China, 200065
- Shanghai Tongji Hospital ( Site 0031)
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Tianjin
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Tianjin, Tianjin, China, 300121
- Tianjin Union Medicine Centre ( Site 0032)
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Zhejiang
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Lishui, Zhejiang, China, 323000
- People s Hospital of Lishui City ( Site 0036)
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Ningbo, Zhejiang, China, 315010
- Ningbo First Hospital ( Site 0042)
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Taizhou, Zhejiang, China, 317000
- Taizhou Hospital of Zhejiang Province ( Site 0035)
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Wenzhou, Zhejiang, China, 325000
- The First Affiliated Hospital of Wenzhou Medical University ( Site 0034)
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 80 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Has hypercholesterolemia diagnosed by investigator according to Chinese Guidelines on Prevention and Treatment of Dyslipidemia in Adults (2016 Edition).
- Has been stabilized on atorvastatin treatment at 10 mg or 20 mg (or other statins with LDL-C lowering efficacy equivalent to atorvastatin) for at least 4 weeks prior to Visit 1.
- If female, is not pregnant or breastfeeding, and is either not a woman of childbearing potential (WOCBP), or is a WOCBP who has used a contraceptive consistent with local regulations.
- If male, has used a contraceptive consistent with local regulations.
- Agrees to maintain a stable diet and stable exercise during the study.
Exclusion Criteria:
- Has uncontrolled hypertriglyceridemia which needs drug intervention or a fasting triglyceride (TG) value ≥500 mg/dL (4.52 mmol/L).
- Is currently treated with statin at dose of equivalent LDL-C lowering effect >20 mg atorvastatin.
- Has active liver disease
- Has New York Heart Association (NYHA) Class III or IV symptomatic congestive heart failure at Visit 1.
- Has had uncontrolled cardiac arrhythmias, myocardial infarction, percutaneous coronary intervention, coronary artery bypass graft, unstable angina, or stroke within 3 months (12 weeks) prior to Visit 1.
- Has homozygous familial hypercholesterolemia or has undergone LDL apheresis.
- Has endocrine or metabolic disease known to influence serum lipids or lipoproteins (i.e., secondary causes of hyperlipidemia, e.g., hyper or hypothyroidism, Cushing's syndrome).
- Has had a gastrointestinal tract bypass, or other significant intestinal malabsorption.
- Has a history of cancer within the past 5 years from Visit 1 (except for successfully treated dermatological basal cell or squamous cell carcinoma or in situ cervical cancer).
- Is known to be human immunodeficiency virus (HIV) positive.
- Has hypersensitivity or intolerance to ezetimibe, atorvastatin, the ezetimibe/atorvastatin combination tablet, or any component of these medications or has a condition or situation, which is described as a contraindication in labeling of EZETROL or Lipitor or may interfere with participation in the study.
- Has disorders of the hematologic, digestive, or central nervous systems including cerebrovascular disease and degenerative disease that would limit study evaluation or participation.
- Has a history of mental instability, drug/alcohol abuse within the past 5 years, or major psychiatric illness not adequately controlled and stable on pharmacotherapy.
- Has a history of myopathy or rhabdomyolysis with ezetimibe or any statin.
- Is a WOCBP who has had a positive urine pregnancy test within 24 hours before the first dose of study intervention. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required.
- Is currently taking medications that are potent modulators of cytochrome P-450 3A4 (CYP3A4) including: cyclosporine, systemically administered azole antifungals (e.g., ketoconazole, fluconazole, and itraconazole), macrolide antibiotics (e.g., clarithromycin, and erythromycin), protease inhibitors (e.g., ritonavir, saquinavir, and lopinavir), grapefruit or juice of grapefruit (200 ml/day for >3 times per week)
- Is taking any cyclical hormones (e.g., cyclical oral contraceptives, cyclical hormone replacement), including the combination of ethinyl estradiol and norethisterone, or non-cyclical hormones, including non-cyclical hormone replacement therapy (HRT) or any estrogen antagonist/agonist within 8 weeks.
- Note: If participant has been treated with a stable regimen of non-cyclical HRT for > 8 weeks and agree to continue this regimen for the duration of the trial, concomitant therapy is acceptable.
- Is receiving treatment with systemic corticosteroids (intravenous, intramuscular and oral steroids).
- Is treated with psyllium, other fiber-based laxatives, phytosterol margarine, and herbal medicine and/or over the counter (OTC) therapies that are known to affect serum lipids.
- Note: If participant has been treated with a stable regimen for > 8 weeks and agrees to continue this regimen for the duration of the trial, concomitant therapy is acceptable.
- Is treated with an anti-obesity drug (e.g. mazindol) within 12 weeks prior to Visit 1.
- Is treated with warfarin or warfarin-like anticoagulants and has not been on a stable dose with a stable International Normalized Ratio (INR) for at least 6 weeks.
weeks.
- Has taken lipid-lowering agents (except probucol) including, Cholestin, bile acid sequestrants, ezetimibe, fibrates or niacin (>200 mg/day), proprotein convertases subtilisin/kexin type 9 (PCSK9) inhibitors within 6 weeks prior to Visit 1.
- Has taken probucol within 10 weeks prior to Visit 1.
- Has been treated with any other investigational drug within 30 days.
- Currently follows an excessive weight reduction diet.
- Currently engages in a vigorous exercise regimen (e.g., marathon training, body building training) or intends to start training during the study.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: EZ 10 mg/Ator 10 mg
Single oral dose of EZ10mg/Ator10mg FDC tablet once daily (QD) for 84 days
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FDC of EZ10 mg/Ator 10mg
A single placebo tablet administered orally QD for 84 days
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Active Comparator: Atorvastatin 20 mg
2 atorvastatin 10 mg tablets administered orally, QD for 84 days
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Atorvastatin administered orally QD, either as two 10 mg tablets or as two 20 mg tablets
Other Names:
Two placebo tablets matching atorvastatin administered orally QD for 84 days
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Experimental: EZ 10 mg/Ator 20 mg
Single oral dose of EZ10mg/Ator20mg FDC tablet QD for 84 days
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A single placebo tablet administered orally QD for 84 days
FDC of EZ10 mg/Ator 20mg
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Active Comparator: Atorvastatin 40 mg
2 atorvastatin 20 mg tablets administered orally, QD for 84 days
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Atorvastatin administered orally QD, either as two 10 mg tablets or as two 20 mg tablets
Other Names:
Two placebo tablets matching atorvastatin administered orally QD for 84 days
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percent Change From Baseline in LDL-C at Week 12
Time Frame: Baseline (Day 1) and Week 12
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Participants had LDL-C levels assessed at baseline and after 12 weeks of study drug administration.
The change from baseline was calculated.
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Baseline (Day 1) and Week 12
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Participants With An Adverse Event (AE)
Time Frame: Up to approximately 17 weeks
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An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention.
An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a study intervention.
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Up to approximately 17 weeks
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Number of Participants Who Discontinued From Study Treatment
Time Frame: Up to approximately 15 weeks
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The number of participants who discontinued treatment over the 12-week treatment period was assessed.
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Up to approximately 15 weeks
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 27, 2019
Primary Completion (Actual)
March 17, 2021
Study Completion (Actual)
April 1, 2021
Study Registration Dates
First Submitted
November 29, 2018
First Submitted That Met QC Criteria
December 6, 2018
First Posted (Actual)
December 7, 2018
Study Record Updates
Last Update Posted (Actual)
April 14, 2023
Last Update Submitted That Met QC Criteria
April 12, 2023
Last Verified
April 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Metabolic Diseases
- Lipid Metabolism Disorders
- Hyperlipidemias
- Dyslipidemias
- Hypercholesterolemia
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antimetabolites
- Anticholesteremic Agents
- Hypolipidemic Agents
- Lipid Regulating Agents
- Hydroxymethylglutaryl-CoA Reductase Inhibitors
- Atorvastatin
Other Study ID Numbers
- 0653C-439
- MK-0653C-439 (Other Identifier: Merck Protocol Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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