NCT01570738

Brief Summary

Obstructive sleep apnea syndrome (OSAS) is considered to be a major public health problem. The prevalence of OSAS is estimated at 2% and 4% for adult women and men respectively, most of whom are undiagnosed and untreated. The prevalence of snoring in children is high - 5% in the age group of 6 and less and about 1.5% above. The in-lab sleep study using full Polysomnography (PSG) and the manual scoring criteria set by the American Academy of Sleep Medicine was considered the gold standard for OSAS diagnosis. The high cost of in-lab full night PSG, together with long waiting lists for sleep studies, have led to the commonly used procedure of "split-night" for OSAS patients, as well as to the development of a variety of ambulatory sleep study systems. The primary study objective is to compare the efficacy of the WatchPAT (WP), as an ambulatory device for aiding in the diagnosis of sleep disorders for subjects from age 5 to 90, to the manual scoring of the PSG that serves as a "gold standard".

Trial Health

87
On Track

Trial Health Score

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

Enrollment
274

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2012

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

March 28, 2012

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 4, 2012

Completed
3 months until next milestone

Study Start

First participant enrolled

July 1, 2012

Completed
9.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2022

Completed
Last Updated

June 30, 2022

Status Verified

March 1, 2022

Enrollment Period

9.9 years

First QC Date

March 28, 2012

Last Update Submit

June 29, 2022

Conditions

Keywords

sleep disorderssleep apneaambulatory devicepolysomnographyWatchPAT

Outcome Measures

Primary Outcomes (1)

  • Compare sleep data collected from the Watch-PAT device to PSG data

    3 years

Eligibility Criteria

Age5 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adults and children with and without sleep disorders, referred to Carmel Medical Center clinical sleep laboratory for an overnight sleep study

You may qualify if:

  • Age between 5-90
  • Subjects that are able to read understand and sign the informed consent form to undergo an overnight sleep study in the clinical sleep laboratory

You may not qualify if:

  • Permanent pacemaker.
  • Severe lung disease.
  • Peripheral neuropathy.
  • Finger deformity that precludes adequate sensor appliance.
  • Using one of the following medications: short/Long acting nitrates (less than 3 hours before the sleep study) or alpha-adrenergic receptor blockers (less than 24 hours before the sleep study).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Carmel Medical Center

Haifa, Israel

Location

MeSH Terms

Conditions

Sleep Wake DisordersSleep Apnea Syndromes

Condition Hierarchy (Ancestors)

Nervous System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsMental DisordersApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomnias

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 28, 2012

First Posted

April 4, 2012

Study Start

July 1, 2012

Primary Completion

June 1, 2022

Study Completion

June 1, 2022

Last Updated

June 30, 2022

Record last verified: 2022-03

Locations