NCT04022460

Brief Summary

This study aims to see if mobile video clips (smartphone recordings) can be used to screen children with Down syndrome to identify those at highest risk of obstructive sleep apnea (OSA), so they can be prioritized for an earlier sleep study. Parents will be asked to record short video clips of their child sleeping, and then rate whether they think their child has OSA. Later, children will undergo a sleep study to compare to the ratings.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
141

participants targeted

Target at P50-P75 for all trials

Timeline
7mo left

Started Sep 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress92%
Sep 2019Dec 2026

First Submitted

Initial submission to the registry

July 15, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 17, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

September 17, 2019

Completed
7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

March 18, 2026

Status Verified

March 1, 2026

Enrollment Period

7 years

First QC Date

July 15, 2019

Last Update Submit

March 17, 2026

Conditions

Keywords

PolysomnographyPediatricDown syndromeObstructive sleep apneaScreening toolMobile technology

Outcome Measures

Primary Outcomes (1)

  • Parental screening assessment of presence/absence of OSA based on homemade video clip

    Questionnaire developed at CHEO by Pediatric Respirologists and Otolaryngologists. The question of interest is "Do you think your child has obstructive sleep apnea?" The reviewer (a parent) will choose 'Yes' or 'No' after reviewing the homemade video clips. This is a dichotomous outcome with 'Yes' considered as the highest score. The gold standard reference test will be a polysomnography.

    1 day

Secondary Outcomes (3)

  • Parental assessment of severity of OSA based on homemade video clip

    1 day

  • Physician screening assessment of presence/absence of OSA based on homemade video clip

    1 day

  • Physician assessment of severity of OSA based on homemade video clip

    1 day

Interventions

Video clip assessmentDIAGNOSTIC_TEST

Parents will take short video clips of their child sleeping at night. They will be asked to review the video clips and rate whether they think their child has obstructive sleep apnea (OSA), and if so, how severe it is. Two clinicians will review the video clips on a separate night.

Children will undergo a polysomnography as the gold standard test to assess for OSA.

After evaluating the video clips of their child sleeping, parents will watch an educational webinar on OSA in children with Down syndrome and how to recognize symptoms.

Eligibility Criteria

Age2 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

The study population will consist of children with Down syndrome who have not previously been diagnosed with sleep-disordered breathing. We will approach children followed at the CHEO Down Syndrome clinic to participate in this study. All children within CHEO's catchment area will be considered eligible for this study.

You may qualify if:

  • Diagnosis of Down syndrome
  • Within the catchment area of the Children's Hospital of Eastern Ontario Down Syndrome clinic

You may not qualify if:

  • Previous diagnosis of sleep-disordered breathing on polysomnography
  • No access to mobile technology to record video clips
  • Children unable to cooperate for polysomnography
  • Caregiver does not speak French or English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospital of Eastern Ontario

Ottawa, Ontario, K1H8L1, Canada

Location

MeSH Terms

Conditions

Down SyndromeSleep Apnea, Obstructive

Interventions

Polysomnography

Condition Hierarchy (Ancestors)

Intellectual DisabilityNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesAbnormalities, MultipleCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesChromosome DisordersGenetic Diseases, InbornSleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake Disorders

Intervention Hierarchy (Ancestors)

Monitoring, PhysiologicDiagnostic Techniques and ProceduresDiagnosis

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief, Division of Pediatric Respirology

Study Record Dates

First Submitted

July 15, 2019

First Posted

July 17, 2019

Study Start

September 17, 2019

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

March 18, 2026

Record last verified: 2026-03

Locations