NCT06754800

Brief Summary

Respiratory polygraphy (RP) can be used to detect obstructive sleep apnea syndrome in children (OSA) , but it underestimates the obstructive apnea-hypopnea index (OAHI) because hypopneas associated with cortical arousals are not evaluated. To compensate for this disadvantage, hypopneas linked with autonomic micro-arousals can be calculated from the drop in pulse wave amplitude (obtained dy oximetry), as increased respiratory efforts are related to autonomic nervous system activation, tachycardia, and elevated blood pressure. The aim of this study is to compare OAHI obtained by RP alone or by RP considering hypopneas associated with autonomic micro-arousals with OAHI by polysomnography (PSG).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
95

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 2024

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 15, 2024

Completed
9 months until next milestone

Study Start

First participant enrolled

December 22, 2024

Completed
6 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 28, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 1, 2025

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 6, 2025

Completed
Last Updated

January 1, 2025

Status Verified

December 1, 2024

Enrollment Period

6 days

First QC Date

March 15, 2024

Last Update Submit

December 23, 2024

Conditions

Keywords

childpolysomnographypolygraphyautonomic nervous system

Outcome Measures

Primary Outcomes (1)

  • OAHI in RP including hypopneas associated with autonomic micro-arousals correlated with OAHI by PSG

    Value of OAHI in RP including hypopneas associated with autonomic micro-arousals obtained by 3 algorithms (3 values of OAHI) correlated with OAHI by PSG

    A single night

Secondary Outcomes (3)

  • Diagnostic ability of RP including hypopneas associated with autonomic micro-arousals (obtained by the 3 algorithms) to diagnose OSA reported to PSG

    A single night

  • Diagnostic ability of RP including hypopneas associated with autonomic micro-arousals (obtained by the 3 algorithms) to diagnose moderate-severe OSA reported to PSG

    A single night

  • Determine the best of the 3 algorithms that better correlates with OAHI by PSG

    A single night

Interventions

Children performed a polysomnography in routine clinical care

Eligibility Criteria

Age2 Years - 19 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Children aged 2 to 19 years adressed for a PSG in routine clinical care for suspicion of OSA by th ear-nose-throat physician, pediatric pulmonologist, sleep specialist, endocrtinologist, genetician

You may qualify if:

  • Children with suspicion of OSA
  • Interpretable polysomnography

You may not qualify if:

  • Non-interpretable polysomnography

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Nancy

Nancy, 54000, France

Location

Related Publications (2)

  • Grote L, Zou D, Kraiczi H, Hedner J. Finger plethysmography--a method for monitoring finger blood flow during sleep disordered breathing. Respir Physiol Neurobiol. 2003 Jul 16;136(2-3):141-52. doi: 10.1016/s1569-9048(03)00090-9.

    PMID: 12853006BACKGROUND
  • Haba-Rubio J, Darbellay G, Herrmann FR, Frey JG, Fernandes A, Vesin JM, Thiran JP, Tschopp JM. Obstructive sleep apnea syndrome: effect of respiratory events and arousal on pulse wave amplitude measured by photoplethysmography in NREM sleep. Sleep Breath. 2005 Jun;9(2):73-81. doi: 10.1007/s11325-005-0017-y.

    PMID: 15875228BACKGROUND

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Interventions

Polysomnography

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Monitoring, PhysiologicDiagnostic Techniques and ProceduresDiagnosis

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 15, 2024

First Posted

January 1, 2025

Study Start

December 22, 2024

Primary Completion

December 28, 2024

Study Completion

January 6, 2025

Last Updated

January 1, 2025

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations