NCT00001195|Completed
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Sponsor study identifier
Secondary identifiers
observational
1,247
1 country
1
Study Start
August 28, 1984
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
Not reported
Date not reportedStudy Completion
October 20, 2014
Date type not reportedThis date has not been verified as actual or estimated.
Researchers would like to determine normal ranges for hormone levels and to learn more about the genetics involved in hormone production and action. Researchers will take samples of blood, urine, saliva, and stool from healthy children ages 5-17 in order to study different aspects of hormones. Establishing a range of normal hormone levels in children will make diagnosing illnesses with abnormal levels of hormones much easier. Hormone levels in the body can change throughout the day. By collecting samples at different times researchers hope to learn more about the normal daytime and nighttime patterns of hormone secretion. Because some hormone levels change with body size, researchers will also take measurements of patient's body composition. This study will involve children and observe them as inpatients or as outpatients. \<TAB\>
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
October 20, 2014
Date type not reportedThis date has not been verified as actual or estimated.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
August 28, 1984
Date type not reportedThis date has not been verified as actual or estimated.
November 3, 1999
Actual (reported)November 4, 1999
Actual (reported)October 20, 2014
Date type not reportedThis date has not been verified as actual or estimated.
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Nisula BC, Loriaux DL, Wilson YA. Solid phase method for measurement of the binding capacity of testosterone-estradiol binding globulin in human serum. Steroids. 1978 May;31(5):681-90. doi: 10.1016/s0039-128x(78)80008-7. No abstract available.
Nisula BC, Dunn JF. Measurement of the testosterone binding parameters for both testosterone-estradiol binding globulin and albumin in individual serum samples. Steroids. 1979 Dec;34(7):771-91. doi: 10.1016/0039-128x(79)90090-4.
Jack A Yanovski, M.D.
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
1,247 participants (actual enrollment reported by the registry).
First Submitted
November 3, 1999
First Posted
November 4, 1999
Study Start
August 28, 1984
Date type not reportedThis date has not been verified as actual or estimated.
Non-Invasive Non-Ionizing Polarized Imaging System to Assess Structure of Cervix
Contact the study team to confirm eligibility.
Wehmann RE, Rubenstein HA, Nisula BC. A sensitive, convenient radioimmunoassay procedure which demonstrates that serum hTSH is suppressed below the normal range in thyrotoxic patients. Endocr Res Commun. 1979;6(3):249-55. doi: 10.3109/07435807909061799.
Han JC, Reyes-Capo DP, Liu CY, Reynolds JC, Turkbey E, Turkbey IB, Bryant J, Marshall JD, Naggert JK, Gahl WA, Yanovski JA, Gunay-Aygun M. Comprehensive Endocrine-Metabolic Evaluation of Patients With Alstrom Syndrome Compared With BMI-Matched Controls. J Clin Endocrinol Metab. 2018 Jul 1;103(7):2707-2719. doi: 10.1210/jc.2018-00496.
Radin RM, Tanofsky-Kraff M, Shomaker LB, Kelly NR, Pickworth CK, Shank LM, Altschul AM, Brady SM, Demidowich AP, Yanovski SZ, Hubbard VS, Yanovski JA. Metabolic characteristics of youth with loss of control eating. Eat Behav. 2015 Dec;19:86-9. doi: 10.1016/j.eatbeh.2015.07.002. Epub 2015 Jul 18.
Tanofsky-Kraff M, Shomaker LB, Stern EA, Miller R, Sebring N, Dellavalle D, Yanovski SZ, Hubbard VS, Yanovski JA. Children's binge eating and development of metabolic syndrome. Int J Obes (Lond). 2012 Jul;36(7):956-62. doi: 10.1038/ijo.2011.259. Epub 2012 Jan 10.
Study Completion
October 20, 2014
Date type not reportedThis date has not been verified as actual or estimated.
Last Updated
October 6, 2017
Record last verified: 2014-10-20
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