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A clinical study to evaluate the effect of oral appliance on sleep apnea syndrome

A clinical study to evaluate the effect of oral appliance on sleep apnea syndrome - A clinical study to evaluate the effect of oral appliance on sleep apnea syndrome

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000049236
Enrollment
45
Registered
2022-10-17
Start date
2022-11-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

obstractive sleep apnea

Interventions

OA for dentulous patients OA for multiple teeth missing patients OA for patients with who have difficulty using nasal continuous positive airway pressure

Sponsors

Tohoku University Graduate School of Dentistry
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Men and Women over 18 years (2) Patients who have been diagnosed with OSA at the medical department and are planning to treat with OA at Tohoku University Hospital (3) Patients who satisfy any of the following Patients with 7 or fewer missing teeth in one jaw Patients with 8 or more missing teeth in one jaw Patients who have difficulty using CPAP

Exclusion criteria

Exclusion criteria: (1) Patients with temporomandibular disorder (2) Patients undergoing orthodontic treatment (3) Patients with severe periodontal disease (4) Patients with low compliance to OA (5) Patients with allergies to floor resin (6) Women who are pregnant, possibly pregnant, within 28 days after childbirth (7) Patients who are diagnosed to be difficult to participate in the study due to complication of psychosis or psychiatric symptoms (8) Others

Design outcomes

Primary

MeasureTime frame
the reduction rate of the apnea hypopnea index

Countries

Japan

Contacts

Public ContactHiroki Hihara

Tohoku University Graduate School of Dentistry Division of Advanced Prosthetic Dentistry

hiroki.hihara.a4@tohoku.ac.jp0227178369

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026