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Sleep Apnea, ObstructiveNCT03748771

Validation of ApneaLink Air Home Sleep Testing in the Diagnosis of Obstructive Sleep Apnea in Adolescent Children

A study testing ApneaLink Air in people with Sleep Apnea, Obstructive, run by ResMed at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record

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Trial summary

The feasibility and the validity of the ApneaLink Air home sleep testing (HST) device will be tested in adolescent children. The ApneaLink Air HST device is cleared for the diagnosis of obstructive sleep apnea (OSA) in adults.. Read more about this study

Who is it for?
Ages 12 to 17 years
Conditions the study is for
Sleep Apnea, Obstructive
What is being tested?
ApneaLink Air
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteUnited States
Study dates
1 Dec 2018to 28 Feb 2020
Phase
Interventional

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 12 to 17 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Patients presenting with symptoms of OSA needing a sleep study
  • Patients between the ages of 12 and 17 years, inclusive

Who cannot join

  • Patients less than 12 years old
  • Patients 18 years old or older
  • Children with syndromes or congenital disease including Down Syndrome, Prader-Willi syndrome, children with craniofacial disorders, and finally children with congenital heart disease or pulmonary hypertension

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Rady Children's Hospital

    San Diego, California, 92123

Other trials in United States

About this study

The feasibility and the validity of the ApneaLink Air home sleep testing (HST) device will be tested in adolescent children. The ApneaLink Air HST device is cleared for the diagnosis of obstructive sleep apnea (OSA) in adults..

Read the detailed description

Obstructive sleep apnea is highly prevalent in children affecting 2-3% of children and up to 10% of obese children. The reported prevalence is likely underestimated due to the lack of available laboratory polysomnography (PSG) testing for children. The high prevalence of OSA coupled with an increase in obesity, a major risk factor of OSA in children, has resulted in a significant strain for in laboratory PSG including children in the greater San Diego county. Currently, HST in children is restricted based on the limited availability of HST devices on children that have attained clearance by the US Food and Drug Administration (FDA). In this study, the feasibility and the validity of the ApneaLink Air HST device will be tested in children 12 years old and over. The ApneaLink Air HST device is cleared for the diagnosis of OSA in adults and is frequently used amongst adult sleep medicine physicians. Adolescent children will be recruited whose clinically indicated in laboratory PSG will be performed at Rady Children's Hospital. Concurrent to their in-laboratory PSG, they will have their sleep assessed using the ApneaLink Air device. Ten children will repeat the ApneaLink Air HST at home following their sleep study within one week, and the remaining ten children will have their ApneaLink Air HST performed within one week prior to their in laboratory clinically indicated PSG.

Being tested
ApneaLink Air
Medical subject headings
Sleep Apnea, Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ApneaLink AirDevice

    The ApneaLink Air device is indicated for use by Health Care Professionals (HCP), where it may aid in the diagnosis of sleep disordered breathing for adult patients.

    ApneaLink Air records the following data: patient respiratory nasal airflow, snoring, blood oxygen saturation, pulse and respiratory effort during sleep. The device uses these recordings to produce a report for the HCP that may aid in the diagnosis of sleep disordered breathing or for further clinical investigation. The device is intended for home and hospital use under the direction of a HCP.

Study groups in NCT03748771
Study groupRoleWhat they receive
ApneaLink AirExperimentalHalf of the participants will undergo HST no greater than one week prior to their in-laboratory PSG, while the other half will undergo HST no greater than one week following their in laboratory PSG. All participants will also undergo their HST concurrent to their in-laboratory PSG. The rational for splitting participants in these two groups is to equally distribute the effects of the first night evenly, in which the sleep architecture including reduced total rapid eye movement (REM) sleep time can vary during the first ever sleep study. As the HST will be compared to the in-lab PSG, we would like to evenly distribute this effect by having two groups of ten participants.
Receives: Device: ApneaLink Air

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Accuracy of HST Compared to ALT (ApneaLink Lab Testing) and PSG (Polysomnography)

    Accuracy is measured by ODI (oxygen desaturation index) and AHI (apnea hypopnea index)

    The ODI is defined as the number of episodes of oxygen desaturation per hour of sleep, with oxygen desaturation defined as a decrease in blood oxygen saturation (SpO2) to lower than 3% below baseline. The ODI is presented as an index to indicate the number of oxygen dips per hour of sleep.

    The AHI indicates the number of apneas or hypopneas which occured during the sleep study, divided by the hours of sleep. The AHI is an Index which indicates how many events occurred each hour

    Measured: Day 1

Secondary outcomes (2)
  1. Patient Satisfaction

    Patient satisfaction with the HST and PSG procedures were determined by interview. Question read: "Do you prefer HST over PSG?"

    Measured: Day 1

  2. Number of Successful HST Evaluations

    An unsuccesful HST or HST failure will be defined as:

    1. Loss of the nasal flow channel, or thoracic or abdominal sensor
    2. Recordings with less than 4h of artifact-free recording time
    3. Less than 4h of Sp02 signal

    Measured: Day 1

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Nov 2018
  2. Study start1 Dec 2018
  3. Primary completion28 Feb 2020
  4. Study completion28 Feb 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03748771
Sponsor's protocol ID
UCSD 171173
Status last verified
Oct 2021
First submitted
12 Nov 2018
Last updated
15 Nov 2021
Data monitoring committee
No
Individual data sharing
No

Publications

  • Bhattacharjee R, Benjafield A, Blase A, Dever G, Celso J, Nation J, Good R, Malhotra A. The accuracy of a portable sleep monitor to diagnose obstructive sleep apnea in adolescent patients. J Clin Sleep Med. 2021 Jul 1;17(7):1379-1387. doi: 10.5664/jcsm.9202.

    PubMed 33666166

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