Testosterone-induced Muscle Memory and Underlying Mechanisms
NCT ID: NCT06188767
Last Updated: 2025-04-10
Study Results
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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RECRUITING
NA
30 participants
INTERVENTIONAL
2025-04-01
2028-12-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
BASIC_SCIENCE
QUADRUPLE
Study Groups
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Testosterone
Participants are randomized to a single injection of 1000 mg testosterone undecanoate
Testosterone Undecanoate
Following testosterone/placebo injection, participants undergo supervised resistance training for 4 weeks. This period is followed by a washout period with no drug and either continued resistance training or detraining for 16 weeks. Thereafter, another 4-week period with supervised resistance training is commenced, with no drug.
Placebo
Participants are randomized to a single placebo injection
Testosterone Undecanoate
Following testosterone/placebo injection, participants undergo supervised resistance training for 4 weeks. This period is followed by a washout period with no drug and either continued resistance training or detraining for 16 weeks. Thereafter, another 4-week period with supervised resistance training is commenced, with no drug.
Interventions
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Testosterone Undecanoate
Following testosterone/placebo injection, participants undergo supervised resistance training for 4 weeks. This period is followed by a washout period with no drug and either continued resistance training or detraining for 16 weeks. Thereafter, another 4-week period with supervised resistance training is commenced, with no drug.
Eligibility Criteria
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Inclusion Criteria
* BMI of \<26 and normal ECG and blood pressure
Exclusion Criteria
* Chronic disease,
* Use of prescription medication
* Pain due to current or previous musculoskeletal injury
* Resistance training more than once per week in the 12 months leading up to the intervention
* Current or previous use of prohibited anabolic substances
18 Years
40 Years
MALE
Yes
Sponsors
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Morten Hostrup, PhD
OTHER
Responsible Party
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Morten Hostrup, PhD
Associate Professor
Locations
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The August Krogh Section for Human and Molecular Physiology, Department of Nutrition, Exercise and Sports, University of Copenhagen
Copenhagen, , Denmark
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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TESTO
Identifier Type: -
Identifier Source: org_study_id
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