Clinical trial Recruiting at 1 site Interventional Ages 4 to 14

Comparing two methods to help children with sleep apnea

Official title: Comparison of Two Reeducation Methods in Children With Persistent Sleep Apnea, a Randomized Controlled Trial

Run by Université de Montréal · NCT06634264 · Data updated 2026-11-12

This study is testing whether a special mouth device can help children with sleep apnea sleep better compared to just using nasal care before their surgery.

Quick facts

Study typeInterventional
Ages4 Years to 14 Years
SexAll
Enrollment60 (estimated)
SponsorUniversité de Montréal
Academic / other
Locations1 site (Montreal, Quebec)
StatusRecruiting
StartedMarch 20, 2024
Main results expectedMarch 31, 2027
Study endsMarch 31, 2027
Registry record updatedOctober 9, 2024
Trial IDNCT06634264 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children diagnosed with obstructive sleep apnea who are scheduled for adenotonsillectomy.

Probably not a fit

Patients with craniofacial syndromes or severe medical conditions that complicate management may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates the effectiveness of Passive Oral Myofunctional Reeducation using a flexible oral appliance compared to nasal hygiene alone in children scheduled for adenotonsillectomy. The study involves 60 children with significant obstructive sleep apnea, who are randomly assigned to either the intervention group or the control group. Sleep parameters will be objectively assessed at home using an ambulatory device over a three-month period to measure improvements in apnea-hypopnea indexes and other related metrics.

Why it matters

Potential benefit: If successful, this approach could significantly improve sleep quality and overall health in children suffering from obstructive sleep apnea.

How similar studies have gone: Previous studies have shown promise for myofunctional therapy in treating pediatric obstructive sleep apnea, suggesting this approach may be effective.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

participants must:

* present signs of obstructive sleep apnea: snoring, apnea / respiratory pauses audible by the entourage (objectivized by a score, to the Pediatric Sleep Questionnaire (PSQ) , greater than or equal to 0.33- This questionnaire comprises twenty-two Questions and has a good sensitivity (83%) and specificity (87%) in screening for pediatric sleep apnea.
* be programmed for adenoidectomy, tonsillectomy or adeno-tonsillectomy within 3 months (or more).

Exclusion Criteria:

participants should not:

* present with a craniofacial syndrome nor a severe medical condition with complex medical management,
* present with an abnormality of the neuromuscular tone (such as Duchenne myopathy or cerebral palsy)
* receive orthodontic therapy during the study
* have a class III malocclusion (mandibular prognathy type), for which a propulsion oral appliance is contraindicated because it may aggravate mandibular prominence. Maxillary deficiency is not a exclusion criterion.
* A non-nutritive oral habit such as digital sucking (or pacifier) that persists because it interferes with oral reeducation and is a contraindication to orthodontic treatments. Children who have recently stopped such a habit may be included in the study.

Where it's running

  • CHU Sainte Justine, Université de Montréal
    Montreal, Quebec, Canada
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.