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临床试验/NCT03832972
NCT03832972已完成不适用

Variation in Performance During Menstrual Cycle

University of Aarhus1 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2018年10月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
40
试验地点
1
主要终点
Change in jumping height

研究概览

简要总结

This project aims to investigate if muscle strength and muscle power fluctuate during the menstrual cycle.

The hypothesis is that the greatest performance will be measured right before ovulation, and at it's lowest on day 1 and 2 of the menstrual cycle in women not using any form for hormonal protection.

And that the performance in women using birth control pills, not will variated in the period where they are taking pills (day 1-21).

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Cross Sectional

入排标准

年龄范围
18 Years 至 35 Years(Adult)
性别
Female
接受健康志愿者

入选标准

  • 18-35 years of age
  • BMI 18.5-25.

排除标准

  • hormonal or metabolic disorders
  • chronic sickness
  • use of medication
  • breast feeding, vegetarians
  • diet containing a lot of soja based products
  • injuries which make it impossible to do the tests

结局指标

主要结局

Change in jumping height

时间窗: 8 times per month, 2 to 5 days between measurements

measuring of change in muscle power

Change in grip strength

时间窗: 8 times per month, 2 to 5 days between measurements

measuring of changes in muscle strength

次要结局

  • Change in hormone levels(8 time per month, 2 to 5 days between measurements)
  • Change in motivation by questionnaire(8 times per month, 2 to 5 days between measurements)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

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