Effects of Resistance Training and the menstrual cycle on muscle mass

Not Applicable

• Conditions: Menstrual Cycle; M01.975

• Registration Number: RBR-25s7pvd
• Lead Sponsor: niversidade Federal de São Carlos

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2022-09-22
• Study Completion: 2023-02-28
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

• Status: Recruitment completed
• Sex: Female
• Target Recruitment: Not specified

Inclusion Criteria

Healthy younger women; age between 18 and 35 years; regular menstrual cycle lasting 21 to 35 days

Exclusion Criteria

Regular practice of physical activities; irregular menstrual cycles; anovulatory cycles; cycles with luteal deficiency; any kind of hormonal treatment; endocrine disorders or disorders involving the menstrual cycle; any injury that prevents the practice of physical activity; treatment with drugs that alter body composition

Study & Design

• Study Type: Intervention
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Evaluate changes in muscle architecture (cross-sectional area, muscle thickness, pennation angle and fascicle length) using the ultrasound method in the three phases of the menstrual cycle in both legs

Secondary Outcome Measures

Name	Time	Method
Evaluate the fluctuations of salivary stimulating cycles in the three phases of luteinizing hormone through menstrual cycle collections