Clinical trial Recruiting at 1 site Observational Ages 18 and up

Using the PLATO Questionnaire in Oral Appliance Therapy for Obstructive Sleep Apnea

Official title: Application of the PLATO Questionnaire in Oral Appliance Therapy for Obstructive Sleep Apnea

Run by Nevada Dental Sleep · NCT07789834 · Data updated 2026-11-12

This real-world study tests whether the PLATO questionnaire can be feasibly used in dental sleep clinics for patients receiving oral appliance therapy for obstructive sleep apnea.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment20 (estimated)
SponsorNevada Dental Sleep
Academic / other
Locations1 site (Henderson, Nevada)
StatusRecruiting
StartedOctober 1, 2026
Main results expectedDecember 2026
Study endsFebruary 2027
Registry record updatedOctober 8, 2026
Trial IDNCT07789834 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) with obstructive sleep apnea who are being treated with oral appliance therapy and meet the specified AHI ranges or intolerance to CPAP.

Probably not a fit

Patients who are not using oral appliance therapy or have conditions preventing completion of the PLATO questionnaire may not benefit.

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

What this trial studies

This prospective, observational study takes place in a dental sleep practice to see if the PLATO patient-reported outcome tool can be integrated into routine care for people treated with oral appliance therapy. It focuses on feasibility and practicality in a real-world setting, rather than controlling variables as in a traditional trial. Participants are adults with obstructive sleep apnea treated with oral appliances, and data includes their PLATO responses and basic clinical information. The study will help determine if PLATO can support ongoing patient monitoring in dental sleep clinics and inform future research. It does not involve a treatment comparison or randomization.

Why it matters

Potential benefit: If feasible, PLATO could become a simple way to monitor patient outcomes during oral appliance therapy in routine dental practice.

How similar studies have gone: Previous research on similar patient-reported outcome approaches in sleep apnea suggests potential value, but this exact feasibility assessment for PLATO in dental sleep settings is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Inclusion Criteria

* All ethnicities and genders
* 18 years of age
* AHI ≥5 ≤ 30
* Dentally suitable for OAT
* AHI \> 30 if refusal or intolerance for CPAP therapy
* Smartphone ( for home sleep test)
* Only using oral appliance therapy (i.e., no combination therapy)

Exclusion Criteria:

* Pregnancy
* Use of home oxygen
* Serious/uncontrolled illness (such as angina/myocardial infarction, cancer, stroke, dementia, congestive heart failure, chronic respiratory illness), significant sleep-related disorder)
* The investigator feels, for any reason, that the patient's participation may not be in their best interests
* Any condition or circumstance that, in the opinion of the investigator, is likely to preclude study completion, prevent accurate data collection, or bias the results

Where it's running

  • Nevada Dental Sleep
    Henderson, Nevada, United States
    Recruiting

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.