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Construction and validation of community based early warning model for acute exacerbation of chronic obstructive pulmonary disease

Construction and validation of community based early warning model for acute exacerbation of chronic obstructive pulmonary disease

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200066747
Enrollment
Unknown
Registered
2022-12-15
Start date
2022-12-23
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

COPD

Interventions

None listed

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: ? COPD patients (GOLD level 2-4) diagnosed according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) in 2021; ? COPD patients who can use smart phones or devices;

Exclusion criteria

Exclusion criteria: ? Those with asthma, severe interstitial lung disease, severe bronchiectasis, thoracic malformation, pulmonary embolism, pulmonary tuberculosis, pulmonary malignant tumor and other lung diseases; ? Patients with congestive heart failure, unstable angina, severe arrhythmia and other heart diseases; ? Patients with rheumatic immune diseases and long-term hormone therapy; ? Patients with COPD who cannot use smartphones or devices.

Design outcomes

Primary

MeasureTime frame
Lung ventilation analysis report;—

Countries

China

Contacts

Public ContactDan Liu

Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University

liudanscu@qq.com18980605965

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026