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Exercise Amenorrhea Stress and Bone Health in Adolescents

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT00441402
Recruitment Status : Completed
First Posted : February 28, 2007
Last Update Posted : March 2, 2010
Sponsor:
Information provided by:

February 26, 2007
February 28, 2007
March 2, 2010
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Complete list of historical versions of study NCT00441402 on ClinicalTrials.gov Archive Site
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Exercise Amenorrhea Stress and Bone Health in Adolescents
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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.
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Observational
Time Perspective: Prospective
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Healthy
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Kasa-Vubu JZ, Rosenthal A, Murdock EG, Welch KB. Impact of fatness, fitness, and ethnicity on the relationship of nocturnal ghrelin to 24-hour luteinizing hormone concentrations in adolescent girls. J Clin Endocrinol Metab. 2007 Aug;92(8):3246-52. Epub 2007 May 15.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
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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
Sexes Eligible for Study: Female
14 Years to 21 Years   (Child, Adult)
Yes
Contact information is only displayed when the study is recruiting subjects
United States
 
 
NCT00441402
DK65995 (completed)
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National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
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Principal Investigator: Josephine Z. Kasa-Vubu, MD University of Michigan
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
March 2010