Cited by 89Coenzyme Q10 studies and effectsLipoproteins and Cardiovascular HealthComplementary and Alternative Medicine Studies

Effect of Coenzyme Q10 supplementation on statin-induced myalgias

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Bookstaver, David A., Burkhalter, Nancy A., Hatzigeorgiou, Christos·2012·The American Journal of Cardiology

Abstract

Coenzyme Q10 (CoQ10) deficiency has been proposed to be causal in 3-hydroxy-3-methyl-glutaryl coenzyme A reductase inhibitor (statin)-induced myopathies. However, the clinical benefit of supplementation is unproved. The purpose of the present study was to assess the effect of CoQ10 supplementation on myalgias presumed to be caused by statins. Patients currently receiving a statin who developed new-onset myalgias in ≥ 2 extremities within 60 days of initiation or a dosage increase were eligible. Patients continued statin therapy and were randomized using a matched design to either CoQ10 60 mg twice daily or matching placebo. Double-blind treatment continued for 3 months, and patients completed a 10-cm visual analog scale (VAS) and the Short-Form McGill Pain Questionnaire at baseline and at each monthly visit. The primary end point was the comparison of the VAS score at 1 month. A total of 76 patients were enrolled (40 in the CoQ10 arm and 36 in the placebo arm). The mean VAS score was 6 cm at baseline in both groups. At 1 month, no difference was seen in the mean VAS score between the 2 groups (3.9 cm in the CoQ10 group and 4 cm in the placebo group; p = 0.97). However, 5 patients in the CoQ10 group and 3 in the placebo group discontinued therapy during the first month because of myalgias. The baseline median score on the Sensory Pain Rating Index subscale was 10 in the CoQ10 group and 11.5 in the placebo group. At 1 month, these scores had decreased to 6.5 and 7.5, respectively, with no statistically significant difference (p = 0.34). In conclusion, CoQ10 did not produce a greater response than placebo in the treatment of presumed statin-induced myalgias.

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Crossref · 10.1016/j.amjcard.2012.04.026

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  • Six out of seven studies administered CoQ10 in the intervention group and placebo in the control group; one trial compared CoQ10 plus n-3 fatty acids to n-3 fatty acids only.

    “Six out of seven studies administer CoQ10 supplements in the intervention group and a placebo supplement in the control group.(34,39–43) One trial compares the supplementation of CoQ10 in combination with n-3-fatty acids (n-3 FA) in the intervention group to a control group taking n-3 FA only.(33)”

    From Effects of coenzyme Q10 supplementation on myopathy in statin-treated patients: a systematic review and meta-analysis (2025) · cites this paper as [43]

    Split into 2 atoms — 1 confirmed, 0 partially supported, 1 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.

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  • Exclusion of patients without statin-induced pain was performed in only four studies, and among those only one confirmed SAMS by having a wash-out period.

    “Further, an exclusion of patients without statin-induced pain was performed only in four studies(34,41–43) and among those only one confirmed SAMS by having a wash-out period.(41)”

    From Effects of coenzyme Q10 supplementation on myopathy in statin-treated patients: a systematic review and meta-analysis (2025) · cites this paper as [43]

    The citation attached to the wash-out claim identifies this study as the one that confirmed statin-associated muscle symptoms. Its Methods state that participants continued statin therapy at their current dosage, and its Discussion says the cause of their myalgias could not definitely be determined. The paper does not establish the citing sentence’s count of four studies. (LLM, conf=0.88)

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  • Only two included studies reported an intention-to-treat analysis.

    “Only two studies reported an intention to treat analysis and this had to be assumed for the other studies when using the RoB2tool [9,11].”

    From Effect of Coenzyme Q10 on statin-associated myalgia and adherence to statin therapy: A systematic review and meta-analysis (2020) · cites this paper as [9]

    The Methods section states that this trial’s analyses followed the intention-to-treat principle. The paper does not establish that only two studies in the citing document’s set reported such an analysis, or that it had to be assumed for the others when using RoB2. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • Previous meta-analyses of CoQ10 supplementation on SAMS have shown contradictory results: one demonstrated a beneficial effect and three indicated no effect.

    “Previous meta-analyses have shown contradicting results, with one meta-analysis demonstrating a beneficial effect(26) and three meta-analyses indicating no effect of a CoQ10 supplementation on SAMS.(24,25,27)”

    From Effects of coenzyme Q10 supplementation on myopathy in statin-treated patients: a systematic review and meta-analysis (2025) · cites this paper as [27]

    The Abstract describes a randomized, double-blind trial of 76 patients, not a meta-analysis. The Discussion reports that CoQ10 was no more effective than placebo for presumed statin-induced muscle pain, supporting the no-effect finding but not the claim that this source is one of three meta-analyses. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Five included studies did not report a washout period and statin rechallenge necessary to confirm that myalgia was related to statin treatment.

    “Importantly, five studies did not report a washout period and statin rechallenge necessary to confirm that myalgia was related to statin treatment [5,6,8,9,17].”

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Cites

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1 of the 25 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. Young JM, Florkowski CM, Molyneux SL, McEwan RG, Frampton CM, George PM, Scott RS. Effect of coenzyme Q(10) supplementa- tion on simvastatin-induced myalgia. Am J Cardiol 2007;100:1400 - 1403.

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Authors
Bookstaver, D. A., Burkhalter, N. A., & Hatzigeorgiou, C.
Affiliations
United States Army (US)
Corresponding author
Bookstaver, David A.
Venue
The American Journal of Cardiology
Publisher
Elsevier BV
Published
2012-08
Volume
110
Issue
4
Pages
526-529
ISSN
0002-9149 (ISSN-L)
OpenAlex
W2017157616
Cited by
89
References
25
Citations by year
2026: 2 · 2025: 6 · 2024: 3 · 2023: 2 · 2022: 6 · 2021: 6 · 2020: 6 · 2019: 3 · 2018: 5 · 2017: 5 · 2016: 8 · 2015: 13 · 2014: 15 · 2013: 9
FWCI
4.75
Type
journal article
Language
en
Open access
Locations
  • The American Journal of Cardiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Coenzyme Q10 studies and effects
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Health Sciences › Medicine › Complementary and alternative medicine › Complementary and Alternative Medicine Studies
Keywords
coenzyme Q10, statin-induced myalgia, statin-induced myopathy, statin intolerance, statins, coenzyme Q10 supplementation, sensory pain
MeSH terms
Double-Blind Method, Female, Follow-Up Studies, Georgia, Hospitals, Military, Humans, Male, Middle Aged, Muscular Diseases, Pain Measurement, Ubiquinone, Vitamins, Treatment Outcome, Hydroxymethylglutaryl-CoA Reductase Inhibitors, Musculoskeletal Pain

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