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Study identifier: NCT06103630 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Efficacy of Oropharyngeal Exercises for Patients With Obstructive Sleep Apnea Using Mandibular Advancement Device

Condition: Obstructive Sleep Apnea of Adult  ·  Sponsor: National Cheng-Kung University Hospital

PhaseNA
Planned participants20
Who can joinAll sexes, 20 Years to no upper limit
Healthy volunteersNo

About this study

Oropharyngeal muscle training has emerged as a novel adjunctive treatment approach, involving training of the swallowing muscle group and tongue muscles to prevent tongue collapse, reduce tongue base volume during sleep, and strengthen muscle tension. Therefore, the objective is to assess changes in oropharyngeal muscle strength, ultrasonographic tongue morphology, severity of sleep related breathing interruptions, clinical symptoms, and correlations among these factors. Oropharyngeal muscle training for patients with residual OSA using MAD can significantly 1. increase muscle strength and endurance. 2. reduce the severity of sleep-related breathing interruptions. 3. decrease clinical symptoms. 4. improve tongue morphology.

This description comes directly from the study's public registry record.

Talk to the study team

Man-Hui Chooi, MS  ·  +886-9-23127284  ·  amymanhui@gmail.com

Ching-Hsia Hung, PhD  ·  +886-6-2353535  ·  chhung@mail.ncku.edu.tw

Always discuss trial participation with your own doctor first.

Locations (1)

National Cheng Kung University HospitalTainan, TaiwanRecruiting

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Source record: clinicaltrials.gov/study/NCT06103630