NCT02814227

Brief Summary

Obstructive sleep apnea (OSA) is the most common type of sleep apnea. OSA affects an estimated 18-40 million adults and 0.7-3% of all children in the US. The marketplace currently does not have an affordable, easy-to-use, over-the-counter, home-based OSA screening device. An affordable, available, FDA-approved and easy-to-use over-the-counter OSA screening tool would allow greater screening of at-risk individuals, especially in underserved communities with low socioeconomic status, hopefully encouraging a greater proportion of such individuals to seek treatment for their condition. The specific goal of this project is to compare the Zansors® micro sleep sensor screening device against gold-standard polysomnography to establish the device's preliminary validity to screen for OSA accurately.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
52

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2014

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

Study Start

First participant enrolled

September 1, 2014

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

October 25, 2015

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
7 months until next milestone

First Posted

Study publicly available on registry

June 27, 2016

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

July 26, 2017

Completed
Last Updated

January 30, 2023

Status Verified

January 1, 2023

Enrollment Period

1.2 years

First QC Date

October 25, 2015

Results QC Date

June 27, 2017

Last Update Submit

January 25, 2023

Conditions

Keywords

obstructive sleep apnea screening device

Outcome Measures

Primary Outcomes (1)

  • Specificity

    Specificity of Zansors' device to detect apnea events compared to gold-standard polysomnography over an 8-hour period of sleep at 30-second intervals

    8 hours

Secondary Outcomes (3)

  • Sensitivity

    8 hours

  • Positive Predictive Value (PPV)

    8 hours

  • Negative Predictive Value (NPV)

    8 hours

Study Arms (1)

Zansors® sleep screening device

EXPERIMENTAL

Zansors device compared to overnight polysomnography

Device: Zansors® sleep screening device

Interventions

Intervention is the validation of a sleep apnea screening device against the gold-standard assessment of in-laboratory polysomnography

Zansors® sleep screening device

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Must be over 18 and referred by medical staff for an overnight assessment for suspected sleep apnea

You may not qualify if:

  • Pregnancy
  • Heart disease including congestive heart failure or a pacemaker
  • Breathing disorder (emphysema or chronic obstructive breathing disorder)
  • Neurological disorder such as Parkinson's Disease
  • Restless leg syndrome or Periodic limb movement
  • Allergies to metal
  • Pre-existing skin conditions where sensor would be attached

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan

Ann Arbor, Michigan, 48109, United States

Location

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Results Point of Contact

Title
J. Todd Arnedt, PhD
Organization
University of Michigan

Study Officials

  • J. Todd Arnedt, PhD

    University of Michigan

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 25, 2015

First Posted

June 27, 2016

Study Start

September 1, 2014

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

January 30, 2023

Results First Posted

July 26, 2017

Record last verified: 2023-01

Locations