NCT00005296

Brief Summary

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.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
741

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 1990

Longer than P75 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 1990

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 18, 1995

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 18, 1995

Completed
5.4 years until next milestone

First Submitted

Initial submission to the registry

May 25, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 26, 2000

Completed
Last Updated

April 26, 2019

Status Verified

April 1, 2019

Enrollment Period

5 years

First QC Date

May 25, 2000

Last Update Submit

April 25, 2019

Conditions

Lung DiseasesSleep Apnea Syndromes

Outcome Measures

Primary Outcomes (1)

  • sleep disordered breathing

    Apnea/hypopnea index

    immediately upon time of recording

Eligibility Criteria

Age20 Years - 100 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

stratified random sample following phone interview

stratified random sample based on risk severity for sleep disordered breathing based on phone interview

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Related Publications (1)

  • 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.

    PMID: 9445292BACKGROUND

MeSH Terms

Conditions

Lung DiseasesSleep Apnea Syndromes

Condition Hierarchy (Ancestors)

Respiratory Tract DiseasesApneaRespiration DisordersSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 25, 2000

First Posted

May 26, 2000

Study Start

January 1, 1990

Primary Completion

January 18, 1995

Study Completion

January 18, 1995

Last Updated

April 26, 2019

Record last verified: 2019-04