Bone Mass Accrual in Adolescent Athletes (NCT00827151) | Clinical Trial Compass
WithdrawnPhase 3
Bone Mass Accrual in Adolescent Athletes
Stopped: The study was not funded
United States0Started 2008-12
Plain-language summary
The adolescent and young adult years are a critical window in time for bone mineral accrual. More than 90% of peak bone mass is achieved by 18 years, and data indicate that insults sustained during adolescence and young adulthood may result in permanent deficits in bone accrual. Adult athletes with amenorrhea (AA) have low bone mineral density (BMD) secondary to hypogonadism, associated with increased fracture risk and associated co-morbidities. We will examine whether estrogen replacement will increase BMD and improve measures of bone microarchitecture in adolescents and young women with AA, thus optimizing peak bone mass.
Who can participate
Age range
18 Years – 21 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Exclusion criteria
. Family history of myocardial infarction or strokes occurring at less than 50 years
. Family history of clotting disorders: normal coagulation profile will be necessary for enrollment
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.