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Cross-sectional investigation of sleep disorder and pulmonary hypertension in patients with concomitant OSA and COPD, the overlap syndrome

Cross-sectional investigation of sleep disorder and pulmonary hypertension in patients with concomitant OSA and COPD, the overlap syndrome

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900027294
Enrollment
Unknown
Registered
2019-11-08
Start date
2019-11-01
Completion date
Unknown
Last updated
2020-01-06

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

Conditions

overlap syndrome (OSA and ventilatory defect)

Interventions

Case series:Nil

Sponsors

National Natural Science Foundation of China
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients have sleep test and spirometry.

Exclusion criteria

Exclusion criteria: Patients have severe morbidity and thus difficulties to complete health check arranged by investigators.

Design outcomes

Primary

MeasureTime frame
polysomnographic data;—

Countries

China

Contacts

Public ContactJiang Xie

Beijing Anzhen Hospital, Capital Medical University

frank782008@aliyun.com+86 13161985564

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 26, 2026