Tiny study asks: do your genes block exercise gains from statins?
NCT ID NCT04636138
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether genetic differences change how well exercise works for people taking statins. Five overweight or obese adults on high-dose atorvastatin will do supervised exercise for 6 weeks. Researchers will measure fitness changes and link them to each person's genes. The goal is to understand why some statin users don't get the same exercise benefits.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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5 people
The number who actually took part.
- Started
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Jun 2021
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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35 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * English-speaking * Adults (aged 35-65 years) * Overweight or obese (body-mass index \[BMI\] 25-43) * Currently taking high-dose atorvastatin (40-80mg once daily) for primary prevention of cardiovascular disease and/or stroke * Sedentary (\<30 minutes of structured exercise weekly) * Willing to participate in supervised exercise three times weekly * Willing to not make intentional changes to their diet during the study period. Exclusion Criteria: * Tobacco smokers * Pregnant or breastfeeding * Use other medications that affect lipid metabolism (e.g. fibric acid, fish oil) * Markedly functional debilitated and unable to exert 4 metabolic equivalents (METs) of energy (e.g. unable to climb a flight of stairs without stopping), or who have * Been advised by a physician to avoid exercise due to comorbid serious cardiovascular disease * Uncontrolled diabetes (A1c \> 8) * Uncontrolled thyroid disease * HIV/AIDS * Cancer * History of myocardial infarction or stroke * History of statin-induced myopathy.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Kansas Medical Center
Kansas City, Kansas, 66160, United States