NCT00005296|Completed
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Sponsor study identifier
NIH
Secondary identifiers
NIH
observational
741
0 countries
N/A
Study Start
January 1990
Actual (reported)Primary Completion
January 18, 1995
Actual (reported)Study Completion
January 18, 1995
Actual (reported)To identify the prevalence of sleep apnea in men and its relationship to age, assess the natural history of the disorder, and predict those men at risk.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
January 18, 1995
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 1990
Actual (reported)January 18, 1995
Actual (reported)January 18, 1995
Actual (reported)May 25, 2000
Actual (reported)May 26, 2000
Actual (reported)sleep disordered breathing
Apnea/hypopnea index
immediately upon time of recording
stratified random sample following phone interview
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Bixler EO, Vgontzas AN, Ten Have T, Tyson K, Kales A. Effects of age on sleep apnea in men: I. Prevalence and severity. Am J Respir Crit Care Med. 1998 Jan;157(1):144-8. doi: 10.1164/ajrccm.157.1.9706079.
741 participants (actual enrollment reported by the registry).
First Submitted
May 25, 2000
First Posted
May 26, 2000
Study Start
January 1990
Actual (reported)Primary Completion
January 18, 1995
Actual (reported)Study Completion
January 18, 1995
Actual (reported)Last Updated
April 26, 2019
Record last verified: 2019-04
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Source: ClinicalTrials.gov.
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