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Study of the onset point of oral appliance treatment in obstructed sleep apnea and hypopnea syndrome

study of the onset point of oral appliance treatment in obstructed sleep apnea and hypopnea syndrome

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-IND-17013232
Enrollment
Unknown
Registered
2017-11-08
Start date
2015-06-30
Completion date
Unknown
Last updated
2017-11-13

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

Conditions

OSAHS

Interventions

1:titrable oral appliance

Sponsors

Peking University School and Hospital of Stomatology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 65 Years

Inclusion criteria

Inclusion criteria: Mandibular advancement titration: 1. adult males; 2. confirmed mild to severe OSAHS (5<AHI<50events/h); 3. no history of Uvulopalatopharyngoplasty (UPPP). Rapid maxillary expansion titration: 1. children 10-12years old; 2. mild to moderate AHI; 3. no history of orthodontics or surgery; 4. obviously narrow upper arch.

Exclusion criteria

Exclusion criteria: Mandibular advancement titration: 1. with severe systemic complications; 2. insufficient number of teeth; 3. contraindications to MRI. Rapid maxillary expansion titration: 1. unable to expand the maxilla; 2. Adenoidal hypertrophy was more than 1/2 of the posterior nasal cavity by Nasopharyngeal endoscopy; 3. Hypertrophy of tonsils was unilateral III or bilateral II degree.

Design outcomes

Primary

MeasureTime frame
AHI;—

Countries

China

Contacts

Public ContactGao Xuemei

Peking University School and Hospital of Stomatology

xmgao@263.net+86 13501313546

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 18, 2026