Exercise-induced Muscle Damage in Statin Users
The Effects of Statins on Muscle Damage Markers After Moderate-intensity Exercise
1 other identifier
observational
100
1 country
1
Brief Summary
Rationale: Combining statin treatment and physical activity is very effective for the prevention of cardiovascular diseases. Statins are well-tolerated by most patients, but may cause statin-associated muscle symptoms (SAMS) and elevated markers of skeletal muscle damage in some patients. Several studies have shown that statins augment increases in serum creatine kinase after eccentric or vigorous exercise. If statins also increase muscle damage markers after exercises of moderate intensity is unclear. Symptomatic statin users may be more susceptible to exercise-induced skeletal muscle injury, however, previous studies did not differentiate between symptomatic and asymptomatic statin users. Objective: To compare the impact of moderate-intensity exercise on muscle damage markers between symptomatic and asymptomatic statin users, and non-statin using controls. A secondary objective is to examine the association between leukocytes coenzyme Q10 levels and exercise-induced muscle damage and muscle complaints.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2018
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 29, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 20, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 20, 2018
CompletedFirst Submitted
Initial submission to the registry
August 15, 2021
CompletedFirst Posted
Study publicly available on registry
August 18, 2021
CompletedAugust 27, 2021
August 1, 2021
2 months
August 15, 2021
August 23, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Muscle damage markers
Change in muscle damage markers (creatine kinase, myoglobin, lactate dehydrogenase, troponin I and BNP) from baseline to post-exercise
Baseline (before exercise) and after three days of moderate-intensity walking exercise (measured each day)
Secondary Outcomes (3)
Muscle pain scores
Baseline (before exercise) and after three days of moderate-intensity walking exercise (measured each day)
Muscle strength and fatigue
Baseline (before exercise) and after one day of moderate-intensity walking exercise
Coenzyme Q10 levels
At baseline
Study Arms (3)
Symptomatic statin users
Statin users with self-reported muscle symptoms
Asymptomatic statin users
Statin users without muscle symptoms
Non-statin using controls
Participants not using statins
Interventions
Participants will walk either 30km, 40km or 50km for four consecutive days during the Nijmegen Four Days Marches. Measurements will be performed after the finish of the first, second and third walking day.
Eligibility Criteria
Symptomatic statin users (n=35), asymptomatic statin users (n=34) and non-statin using controls (n=31).
You may qualify if:
- Mentally able to give informed consent
- Statin groups: statin treatment for at least 3 months
You may not qualify if:
- Known hereditary muscle defect
- Known mitochondrial disease
- Diabetes Mellitus
- Hypo- or hyperthyroidism
- Other diseases known to cause muscle symptoms (e.g. m. Parkinson or rheumatic diseases)
- Coenzyme Q10 supplementation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Physiology
Nijmegen, 6525 EX, Netherlands
Related Publications (1)
Allard NAE, Janssen L, Lagerwaard B, Nuijten MAH, Bongers CCWG, Rodenburg RJ, Thompson PD, Eijsvogels TMH, Assendelft WJJ, Schirris TJJ, Timmers S, Hopman MTE. Prolonged Moderate-Intensity Exercise Does Not Increase Muscle Injury Markers in Symptomatic or Asymptomatic Statin Users. J Am Coll Cardiol. 2023 Apr 11;81(14):1353-1364. doi: 10.1016/j.jacc.2023.01.043.
PMID: 37019582DERIVED
Biospecimen
Blood samples to analyze muscle damage markers
MeSH Terms
Conditions
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 15, 2021
First Posted
August 18, 2021
Study Start
May 29, 2018
Primary Completion
July 20, 2018
Study Completion
July 20, 2018
Last Updated
August 27, 2021
Record last verified: 2021-08
Data Sharing
- IPD Sharing
- Will not share