Status:
ENROLLING_BY_INVITATION
Bone Metabolism in Premenopausal Exercising Women
Lead Sponsor:
Universidad Politecnica de Madrid
Conditions:
Contraception
Bone Metabolism
Eligibility:
FEMALE
18-30 years
Phase:
NA
Brief Summary
The main goal of this study is to examine how sex hormones and low energy availability affect the concentrations of bone remodelling markers at rest and after a running protocol. The research question...
Detailed Description
To achieve the aim of the study, there will be two experimental groups - e.g. eumenorrhoeic females and oral contraceptive users - who, after screening, will be randomly assigned to a low- or high-ene...
Eligibility Criteria
Inclusion
- Be healthy and between 18 and 30 years old.
- Engage in endurance sports that involve running (such as athletics, running, triathlon, trail running, etc.) for 3 to 12 hours per week..
- Eumenorrheic females with regular menstruation at least 6 months prior to the study.
- Monophasic oral contraceptive users at least 6 months prior to the study.
Exclusion
- Amenorrheic females.
- Pregnant females.
- Affected by any disorder related to the hypothalamo-pituitary-ovarian axis.
- Having suffered a bone fracture in the year before the study.
- Taking any medication or supplements that affect bone metabolism.
Key Trial Info
Start Date :
December 5 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 15 2026
Estimated Enrollment :
22 Patients enrolled
Trial Details
Trial ID
NCT06961773
Start Date
December 5 2024
End Date
June 15 2026
Last Update
May 8 2025
Active Locations (1)
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1
Faculty of physical activity and sport sciences
Madrid, Comunity of Madrid, Spain, 28040