At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Mid-line Traction Versus Bilateral Thrust Oral Appliances: A Trial to Determine Superiority for Improving Upper Airway Function and Sleep Quality
In Brief
A clinical study evaluating oral appliance - A ; washout; oral appliance B and oral appliance - B; washout; oral appliance A for Obstructive Sleep Apnea. Completed, enrolled 62 participants across 1 site.
Detailed Summary
This study will compare the effectiveness of the two leading oral appliances (OAs) designs for the treatment of severe obstructive sleep apnea in overweight adults. The effectiveness of OAs has come under question since different designs are combined in evaluating treatment efficacy, for example when comparing them to continuous positive airway pressure Due to the wide range of reported efficacy (53 to 90%), it is of great value to identify the most effective design to guide sleep practitioners and patients.
Study Details
Timeline
Interventions
Anti-snoring intra-oral appliance A that consists of two custom fitted trays which fit over the upper and lower teeth and uses a Midline Traction Mechanism to advance the mandible. The coupling mechanism is located at a single point midline, allows adjustment by incremental protraction (advancement) of the mandible. 1 week washout followed by anti-snoring intra-oral appliance B that consists of two custom fitted trays which fit over the upper and lower teeth uses a Bilateral Thrust Mechanism to advance the mandible. The trays are engaged by means of adjustable lugs.
Anti-snoring intra-oral appliance B that consists of two custom fitted trays which fit over the upper and lower teeth uses a Bilateral Thrust Mechanism to advance the mandible. The trays are engaged by means of adjustable lugs. 1-week washout followed by anti-snoring intra-oral appliance A that consists of two custom fitted trays which fit over the upper and lower teeth and uses a Midline Traction Mechanism to advance the mandible. The coupling mechanism is located at a single point midline, allows adjustment by incremental protraction (advancement) of the mandible.