Video-respiratory Polygraphy in Children

Status Not yet recruiting

Clinical Trial Summary

The diagnosis of obstructive sleep apnea-hypopnea syndrome in children (OSAS) requires a polysomnography (PSG) in a sleep lab with video surveillance and monitoring by a nurse. But PSG is a cumbersome exam, sometimes difficult to perform in children. Simplified exams as respiratory polygraphy (RP) which uses only respiratory signals can be used for the diagnosis of OSAS but studies show that it underestimates the obstructive apnea-hypopnea index (OAHI) because the total sleep time cannot be accurately estimated. The use of a video camera with software synchronous with the RP software could compensate for this disadvantage, by estimating when the child is sleeping or not.

Clinical Trial Description

The diagnosis of obstructive sleep apnea-hypopnea syndrome in children (OSAS) requires the performance of a polysomnography (PSG) in a sleep lab with video surveillance and monitoring by a nurse to put the sensors back on the child if necessary. PSG gives the obstructive apnea-hypopnea index (OAHI) necessary for the diagnosis of OSA and to determine its severity. But PSG is a cumbersome exam, sometimes difficult to carry out in children, with several sensors and electrodes to install (electroencephalogram (EEG), myogram (EMG), occulogram (EOG), necessary to determine awakening and sleep periods and intra-sleep micro-arousals, nasal cannula, thoraco-abdominal straps, pulse oximetry, actimetry to score respiratory events). PSG is time-consuming for installation and analysis. Simplified methods of recording and analysis are preferable in children but require validation in this population. Respiratory polygraphy (RP) which uses only respiratory signals (without EEG, EMG and EOG) can be used for the diagnosis of OSA but studies showed that it underestimated the OAHI because the total sleep time cannot be accurately estimated. The use of a video camera with software synchronous with the RP software could compensate for this disadvantage, by estimating when the child is sleeping or not. The hypothesis of this study is that video-RP can identify OSAS in children. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06287333
Study type	Observational
Source	Central Hospital, Nancy, France
Contact	Iulia IOAN, MD PhD
Phone	+33383154794
Email	ic.ioan@chru-nancy.fr
Status	Not yet recruiting
Phase
Start date	February 22, 2024
Completion date	February 28, 2024

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.