Clinical Outcomes From Treatment and Evaluation of Obstructive Sleep Apnoea in Children With Down Syndrome

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age6-16
SponsorChildren's Health Ireland

About this trial

The goal of this observational study is to learn about the use of non-invasive ventilation for treatment of obstructive sleep apnoea syndrome in children with Down Syndrome. The main questions it aims to answer are:

* What is the impact of non-invasive ventilation on sleep behaviours and quality of life? * What barriers are faced by children and their families in establishing tolerance to non-invasive ventilation?

Participants will be asked to complete questionnaires before and after starting treatment. Researchers will compare this data with the results of sleep studies and non-invasive ventilator downloads recorded as part of standard medical care. A sub-group of up to 20 participants will be invited to take part in 45-60 minute interviews exploring expectations, experiences and barriers encountered during non-invasive ventilation therapy.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Individuals with a confirmed diagnosis of Down Syndrome where a clinical decision has been made to initiate respiratory support with non-invasive ventilation.

Obstructive Apnoea Hypopnoea Index > 2 episodes/hour or where sleep disordered breathing symptoms occur in combination with an Apnoea Hypopnoea Index > 1 episode/hr. - English language proficiency.

Age ≥ 4 months at the commencement of therapy.

Disqualifiers

Individuals not willing to comply with study procedures or assessments.

Individuals for whom ventilatory support devices are already prescribed and those with artificial airways.

Individuals on clinical trials of investigational support therapies.

Trial population

Children with Down Syndrome referred for evaluation for suspected sleep disordered breathing

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

  • Non-invasive ventilation

    Device

    Non-invasive ventilation

Treatment groups

200 Participants
are divided into 2 treatment groups
Group A: Standard1 intervention
Group B: Advanced1 intervention

Trial outcomes

Primary outcomes

1

To determine the effect of treatment of obstructive sleep apnoea syndrome with non-invasive ventilation on quality of life in children with Down Syndrome > 3 years.

Change in Obstructive Sleep Apnoea - 18 scores (Range 0- 126, Higher scores indicating worse quality of life) from baseline will be used to evaluate for improvement in sleep related breathing specific quality of life in children \>3 years. Sleep disturbance, physical suffering, emotional distress, daytime problems and caregiver concern subscales will also be evaluated for change.

Time frame
Prior to and following 8 weeks attempted initiation of non-invasive ventilation treatment
2

To determine the effect of treatment of obstructive sleep apnoea syndrome with non-invasive ventilation on quality of life in children with Down Syndrome < 3 years.

Change in Infant Toddler Quality of Life - Short Form 47 scores (Range 0 - 100, Higher scores indicating greater quality of life) from baseline will be used to evaluate for improvement in sleep related breathing specific quality of life in children \< 3 years. Infant and parent subscales will also be evaluated for change.

Time frame
Prior to and following 8 weeks attempted initiation of non-invasive ventilation treatment
3

To determine the effect of treatment of obstructive sleep apnoea syndrome with non-invasive ventilation on caregiver concerns regarding sleep disordered breathing for caregivers of children with Down Syndrome < 3 years.

Change in Caregiver-concern domain of the Obstructive Sleep Apnoea - 18 (Range 0 - 28, Higher scores indicating worse quality of life) from baseline will be used to evaluate for change in caregiver concern regarding sleep disordered breathing.

Time frame
Prior to and following 8 weeks attempted initiation of non-invasive ventilation treatment
4

To determine the effect of treatment of obstructive sleep apnoea with non-invasive ventilation on sleep behaviours in children with Down Syndrome > 3 years.

Change in Child Sleep Habits Questionnaire scores (Range 0 - 97, Higher scores indicating greater sleeping difficulties) from baseline will be used to evaluate for overall improvement in sleep behaviours in children \> 3 years. Bedtime resistance, sleep onset delay, sleep duration, sleep anxiety, night waking, parasomnia, sleep disordered breathing and daytime sleepiness subscales will also be evaluated for change.

Time frame
Prior to and following 8 weeks attempted initiation of non-invasive ventilation treatment

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Children's Health Ireland

Lead sponsor

University of Edinburgh

Collaborator

Birmingham Children's Hospital

Collaborator

Belfast Health and Social Care Trust

Collaborator

University Hospital Southampton NHS Foundation Trust

Collaborator

University of Dublin, Trinity College

Collaborator