Efficacy and Safety of Coenzyme Q10 in the Treatment of Statin-Associated Myalgia

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE4

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2006-03-31

Study Completion Date

2008-08-31

Brief Summary

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Statins are medications that lower blood cholesterol by inhibiting cholesterol production in the liver. Overall, statins are well tolerated. Approximately 10% to 15% of patients report muscle aches/pain while taking statins. In a very small percentage of patients (\<0.01%; less than one in 10,000 people), muscle aches/pains may be accompanied by more serious muscle damage. In these patients, statins must be discontinued. In some reports, patients taking statins have reduced blood levels of coenzyme Q10. Coenzyme Q10 is an essential protein which is present in all human cells needed for normal cell function. Coenzyme Q10 has been tested in patients with heart failure where it has been shown to be safe and effective. Many patients with heart conditions take coenzyme Q10, but the risks and benefits of supplementation with this product is unknown. Coenzyme Q10 is considered a dietary supplement and is not approved by the Food and Drug Administration (FDA) for any medical condition. Coenzyme Q10 has very few, if any, side effects. Upset stomach (gastritis), headache, body ache, and low blood pressure have been reported. The objectives of this project are to test the efficacy and safety of coenzyme Q10 in treating muscle aches/pain in patients already taking statins who develop these symptoms.

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Detailed Description

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Conditions

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Statin-associated Myalgia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Caregivers Investigators

Study Groups

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1

Group Type ACTIVE_COMPARATOR

coenzyme Q10

Intervention Type DIETARY_SUPPLEMENT

60mg capsule twice daily for 12 weeks

2

Group Type PLACEBO_COMPARATOR

matching placebo

Intervention Type DIETARY_SUPPLEMENT

matching placebo capsule twice daily for 12 weeks

Interventions

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coenzyme Q10

60mg capsule twice daily for 12 weeks

Intervention Type DIETARY_SUPPLEMENT

matching placebo

matching placebo capsule twice daily for 12 weeks

Intervention Type DIETARY_SUPPLEMENT

Eligibility Criteria

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Inclusion Criteria

* Patients who are taking statins and develop unexplained, persistent myalgia with a normal plasma creatinine kinase level

Exclusion Criteria

* Women of childbearing potential
* Patients currently taking coenzyme Q10 (or have taken in the previous 30 days)
* Patients receiving concomitant niacin, fibric acid derivatives, bile acid sequestrants, or other drugs that effect cholesterol levels or interact with statins
* Patients with a history of alcoholism or malnutrition
* Patients who have had acute coronary syndrome or muscle trauma in the prior 7 days
* Patients with a history of chronic muscle/joint pain, fibromyalgia, or degenerative disk disease.

Minimum Eligible Age

19 Years

Maximum Eligible Age

79 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No