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Exercise Amenorrhea Stress and Bone Health in Adolescents

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00441402
Enrollment
Unknown
Registered
2007-02-28
Start date
Unknown
Completion date
Unknown
Last updated
2010-03-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

This study investigates the role of energy balance and stress in the regulation of hypothalamic-pituitary-gonadal axis in adolescent girls across the fitness spectrum.

Interventions

None listed

Sponsors

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Lead SponsorNIH

Study design

Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
14 Years to 21 Years
Healthy volunteers
Yes

Inclusion criteria

* healthy adolescent girls not taking any medications

Exclusion criteria

* Hormonal preparation or birth control within 12 months prior to enrollment * Galactorrhea * Clinical Depression

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026