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Impacts of sleep-related dynamic upper airway collapse in Japanese adults with obstructive sleep apnea. a retrospective study

Impacts of sleep-related dynamic upper airway collapse in Japanese adults with obstructive sleep apnea. a retrospective study - Impacts of sleep-related dynamic upper airway collapse in Japanese with OSA

Status
Recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000030737
Enrollment
100
Registered
2018-03-01
Start date
2018-03-01
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

obstructive sleep apnea

Interventions

None listed

Sponsors

Kurume University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: polysomnography was performed

Exclusion criteria

Exclusion criteria: 1 any active malignancies 2 post operation of airway 3 tracheobronchomalacia 4 excessive dynamic airway collapse 5 relapsing polychondritis 6 vocal cord dysfunction 7 Mounier-Kuhn syndrome 8 Congenital deficiency of muscularis mucosa 9 Ehlers-Danlos syndrome 10 any diseases of thyroid organ

Design outcomes

Primary

MeasureTime frame
Analysis of prevalence of patient with sleep-related dynamic upper airway collapse in OSA—

Countries

Japan

Contacts

Public ContactTomotaka Kawayama

Kurume University School of Medicine Department of medicine

kawayama_tomotaka@med.kurume-u.ac.jp0942-31-7560

Outcome results

None listed

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