NCT07397780

Brief Summary

The goal of this observational study is to validate the accuracy of the RPMO2 OSA Device's oxygen desaturation index in individuals with obstructive sleep apnea versus the gold standard, in-lab polysomnography. Participants will receive an RPMO2 OSA Device and complete one night in a sleep lab using the device in addition to the standard montage used for polysomnography.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
2mo left

Started Jan 2026

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress64%
Jan 2026Jul 2026

Study Start

First participant enrolled

January 22, 2026

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

January 26, 2026

Completed
14 days until next milestone

First Posted

Study publicly available on registry

February 9, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2026

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2026

Last Updated

February 19, 2026

Status Verified

February 1, 2026

Enrollment Period

4 months

First QC Date

January 26, 2026

Last Update Submit

February 18, 2026

Conditions

Keywords

obstructive sleep apneaoral appliance therapymandibular advancementoximetry

Outcome Measures

Primary Outcomes (1)

  • Agreement between 4% oxygen desaturation index between study device and polysomnography

    The primary study endpoint is the paired difference in 4% ODI between the study device and polysomnography (PSG). A paired design will be used to test agreement of 4% ODI as measured using the study device and manually scored PSG simultaneously. The Bland-Altman 95% limits of agreement (LoA) and their 95% confidence intervals (CI) for the LoA will be calculated. The maximum absolute value of the CIs will be compared to the maximum allowable difference. Agreement will be concluded if the maximum absolute value of the CIs is \< 19.

    1 week

Interventions

Buccal mucosal oximeter embedded into the upper dental arch of an oral appliance used to treat obstructive sleep apnea.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adults with obstructive sleep apnea

You may qualify if:

  • Provision of signed and dated informed consent form
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Male or female, aged 18 years or older
  • Diagnosed with obstructive sleep apnea (per American Academy of Sleep Medicine's definition)
  • Adequate dentition for oral appliance therapy
  • Ability to refrain from the use of OSA therapy other than the study device for the week prior to the in-lab sleep study

You may not qualify if:

  • Non-respiratory sleep disorders or environmental or personal factors that preclude the accuracy, acquisition, or interpretation of in-lab polysomnography
  • Pregnancy
  • In the opinion of the principal investigator, unsuitable for participation in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Star Sleep and Wellness

Dallas, Texas, 75251, United States

Location

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 26, 2026

First Posted

February 9, 2026

Study Start

January 22, 2026

Primary Completion (Estimated)

May 30, 2026

Study Completion (Estimated)

July 30, 2026

Last Updated

February 19, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations