Study hormones in women doing downhill exercise
Part of Hormones & metabolism clinical trials.
This study looks at how a woman’s natural (endogenous) sex hormones affect the body’s response to downhill running. You may be able to help researchers understand what changes with exercise depending on menstrual cycle patterns.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are age 18 to 35
- Your BMI is between 18.5 and 29.9
- You have regular monthly periods, not very infrequent or absent periods
- You are not pregnant and not trying to become pregnant
- You are not using contraception or any hormone medicines, and not taking other hormones
- You are new to downhill running (not a trail or downhill runner) and weigh at least 110 lbs
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study looks at how long-distance running and hormone levels affect heart health and inflammation in women. If you are a female runner joining a specific trail race, you may be able to help us learn more.
This trial tests how different sex hormone levels affect the body's response to physical training. It may help explain why exercise works differently for different people.
This study looks at how different phases of the menstrual cycle can change exercise performance. You may be asked to follow a structured workout plan and track how you feel during the study.
This study looks at how physical and stress load from exercise may affect hormone signals that help bring on regular menstrual periods in exercising women. You might benefit by learning more about your hormone and cycle patterns while being monitored through exercise, stress, and at-home measurements.
This study looks at how running affects bone health in young women. If you're a premenopausal woman who runs regularly, researchers want to understand your bone metabolism better.
This study looks at how the menstrual cycle affects physical performance in active women. You track your cycle with an app and attend 3 lab visits to do exercise tests.
Hear when a new Inflammatory Response trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.