Use of RCMP to Predict Treatment Outcomes of Maxillomandibular Advancement Surgery for OSA
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Maxillomandibular Advancement Surgery
- Obstructive Sleep Apnea
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Other
Participation Requirements
- Age
- Between 18 years and 125 years
- Gender
- Both males and females
Description
The use of a remotely controlled mandibular protrusion (RCMP) device allows for customization of treatment by titrating the extent of mandibular protrusion during a polysomnogram. Use of the RCMP device has a high degree of positive and negative predictive value in determining the effectiveness and ...
The use of a remotely controlled mandibular protrusion (RCMP) device allows for customization of treatment by titrating the extent of mandibular protrusion during a polysomnogram. Use of the RCMP device has a high degree of positive and negative predictive value in determining the effectiveness and degree (effective target protrusive position) of mandibular advancement need with oral appliance therapy (Remmers, 2013). Preliminary data from 4 patients (Hoekena 2006) indicates that patients with a significant response to oral appliance therapy (>50% reduction in AHI) may have a better response to MMA. This study will determine the efficacy of MMA in patients with moderate to severe OSA, and determine if the RCMP titration can predict success or failure with MMA for treatment of OSA. Patients will undergo detailed history and physical examination by Oral & Maxillofacial Surgery. Those patients found to be potential candidates for jaw advancement (MMA) surgery will be recruited to enroll in the study. Once consented and enrolled, study participants will undergo a titration study using a remote controlled mandibular positioner (RCMP titration study) to evaluate changes in polysomnographic parameters (i.e. Apnea-hypopnea index and oxygen saturation) with mandibular protrusion. Patients will then undergo maxillomandibular advancement surgery (MMA surgery). During MMA surgery, a standard 10 mm advancement of the upper and lower jaw is performed. Slight modifications may be made to the degree of advancement in order to achieve acceptable facial esthetics. Data from the RCMP titration study will not affect how the MMA surgery is performed. After surgery, participants will have a follow-up polysomnogram four to eight months post-operatively to assess for treatment response and compared this to the predicted response based on the RCMP titration study.
Tracking Information
- NCT #
- NCT03929549
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Sharon Aronovich, DMD University of Michigan