A Study of the Safety and Efficacy of Anacetrapib (MK-0859) Among Participants With Hypercholesterolemia When Added to Ongoing Statin Therapy (MK-0859-022)

Hypercholesterolemia Clinical Trial

Official title:

A 24-Week, Worldwide, Multicenter, Double-Blind, Randomized, Parallel, Placebo- Controlled Study to Assess the Efficacy and Tolerability of Anacetrapib When Added to Ongoing Statin Therapy With or Without Other Lipid Modifying Medication(s) in Patients With Hypercholesterolemia or Low HDL-C

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01860729
• Other study ID #: 0859-022
• Status: Completed
• Phase: Phase 3
• Start date: May 13, 2013
• Est. completion date: August 20, 2015

Study information

• Verified date: May 2020
• Source: Merck Sharp & Dohme Corp.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study will evaluate the effects of anacetrapib on low-density lipoprotein-cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C) in participants with hypercholesterolemia when added to an existing statin therapy.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 589
• Est. completion date: August 20, 2015
• Est. primary completion date: May 29, 2015
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• If female, cannot be of reproductive potential

• Has been treated with an appropriate dose of statin for at least 6 weeks

• Coronary heart disease (CHD) or other atherosclerotic vascular disease with multiple risk factors (including diabetes, metabolic syndrome) and/or high LDL-C/low HDL-C, or needing to meet a specific LDL-C/HDL-C goal

Exclusion Criteria:

• Previously participated in a study with a cholesteryl ester transfer protein (CETP) inhibitor

• Homozygous familial hypercholesterolemia

• Severe chronic heart failure

• Uncontrolled cardiac arrhythmias, myocardial infarction (MI), percutaneous coronary intervention (PCI), coronary artery by-pass graft (CABG), unstable angina, or stroke within 3 months

• Uncontrolled hypertension

• Uncontrolled endocrine or metabolic disease known to influence serum lipids or lipoproteins

• Active or chronic hepatobiliary, hepatic, or gall bladder disease

• History of mental instability, drug/alcohol abuse within the past five years or major psychiatric illness inadequately controlled and unstable

• History of ileal bypass, gastric bypass, or other significant condition associated with malabsorption

• Human immunodeficiency virus (HIV) positive

• History of malignancy =5 years

• Donated blood products or has had phlebotomy of >300 mL within 8 weeks or intends to donate 250 mL of blood products or receive blood products within the projected duration of the study

• Currently taking medications that are potent inhibitors or inducers of cytochrome P450 3A4 (CYP3A) (including but not limited to cyclosporine, systemic itraconazole or ketoconazole, erythromycin, clarithromycin, or telithromycin, nefazodone, protease inhibitors, carbamazepine, phenobarbital, phenytoin, rifabutin, rifampin, St John's wort) or has discontinued treatment <3 weeks prior

• Consumes more than 2 alcoholic drinks per day

• Currently participating or has participated in a study with an investigational compound or device within 3 months

• Receiving treatment with systemic corticosteroids or taking systemic anabolic agents

Related Conditions & MeSH terms

• Hypercholesterolemia

Intervention

Drug:
• Anacetrapib

• Placebo

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Merck Sharp & Dohme Corp.

References & Publications (1)

Ballantyne CM, Shah S, Sapre A, Ashraf TB, Tobias SC, Sahin T, Ye P, Dong Y, Sheu WH, Kang DH, Ferreira Rossi PR, Moiseeva Y, Briones IR, Johnson-Levonas AO, Mitchel YB. A Multiregional, Randomized Evaluation of the Lipid-Modifying Efficacy and Tolerabili — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Percent Change from Baseline in LDL-C (beta-quantification [BQ] method)		Baseline and Week 24
Primary	Percent Change from Baseline in HDL-C		Baseline and Week 24
Primary	Number of Participants with Alanine Transaminase (ALT) or Aspartate Aminotransferase (AST) Consecutive Elevations =3x Upper Limit of Normal (ULN)		24 weeks
Primary	Number of Participants with Creatine Phosphokinase Elevations =10xULN with or without Muscle Symptoms		24 weeks
Primary	Number of Participants with Sodium, Chloride, or Bicarbonate Elevations >ULN or Potassium Levels <Lower Limit of Normal (LLN)		24 weeks
Primary	Number of Participants with Pre-specified Adjudicated Cardiovascular Serious Adverse Events or Death from Any Cause		24 weeks
Primary	Number of Participants with Significant Increase in Blood Pressure		24 weeks
Secondary	Percent Change from Baseline in non-HDL-C		Baseline and Week 24
Secondary	Percent Change from Baseline in Apolipoprotein B (Apo-B)		Baseline and Week 24
Secondary	Percent Change from Baseline in Apolipoprotein A-I (Apo-A-I)		Baseline and Week 24
Secondary	Percent Change from Baseline in Lipoprotein(a) (lp[a])		Baseline and Week 24
Secondary	Percent Change from Baseline in HDL-C Among Participants with Low HDL-C at LDL-C Goal		Baseline and Week 24