NCT07176767

The IPAD Cohort Study: Insomnia and Positive Airway Pressure Adherence in Children and Adolescents

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 82 (estimated)
• Sponsor: Lena Xiao · Academic / Other
• Sex: All
• Age: 8 Years – 18 Years
• Healthy volunteers: Not accepted

Summary

Positive Airway Pressure (PAP) is a treatment used to help people with sleep-disordered breathing, particularly those with obstructive sleep apnea (OSA). The device delivers pressurized air through a mask to keep the airways open during sleep, improving breathing and preventing interruptions in sleep. Studying how insomnia affects PAP adherence in children can help improve future treatments. However, no long-term studies have looked at this in children. Based on previous research, the investigators plan to conduct a study across multiple centers focusing on children with OSA starting PAP therapy. The study will explore how insomnia affects PAP adherence and how race and ethnicity play a role.

Detailed description

The first line of treatment for obstructive sleep apnea (OSA) is positive airway pressure (PAP) therapy, yet children have a less than 50% adherence rate, leaving many undertreated for this condition. Insomnia has been established as a modifiable risk factor for lowering PAP therapy adherence in adults with comorbid insomnia and sleep apnea (COMISA), and research has shown that treating insomnia with cognitive behavioural therapy for insomnia (CBTi) improved PAP adherence in adults. This is an important step forward for improving COMISA treatment outcomes, but cannot yet be applied to children without researching this relationship in paediatric populations. This study will address this research gap by conducting a thorough, in-depth evaluation of the association between paediatric COMISA and PAP adherence. The investigators aim to find whether a causal relationship exists between insomnia and PAP adherence in children with OSA, which has never been assessed longitudinally in children. This multicenter study will be conducted at two tertiary care academic hospitals: The Hospital for Sick Children (Toronto, Canada) and British Columbia Children's Hospital (BCCH) (Vancouver, Canada). This study will include 82 participants from a diverse population to assess the association between race and ethnicity with PAP therapy adherence, based on previous research showing that being part of a self-identified minority is associated with lower PAP therapy adherence. Participants and caregivers will be asked to complete questionnaires regarding insomnia, sleep behaviour and quality of life at baseline prior to PAP therapy initiation. Electronic follow up questionnaires will be administered at 1, 2, and 3 months after PAP therapy initiation and PAP download data will be completed remotely. The primary objective of this study is to evaluate the impact of baseline insomnia on PAP therapy adherence at 3 months based on self-identified racial and ethnic minority. The results of this study will provide treatment insight and improvement to children with COMISA being treated with PAP therapy.

Conditions

• Sleep Apnea, Obstructive
• Insomnia

Interventions

Type	Name	Description
DEVICE	Positive airway pressure therapy	Initiation of continuous or bilevel positive airway pressure therapy

Timeline

• Start date: 2025-06-12
• Primary completion: 2026-12-31
• Completion: 2026-12-31
• First posted: 2025-09-16
• Last updated: 2025-09-23

Locations

1 site across 1 country: Canada