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he Association of Frequency and Severity of Chronic Obstructive Pulmonary Hospitalization Events with the Risk of Future Exacerbations

he Association of Frequency and Severity of Chronic Obstructive Pulmonary Hospitalization Events with the Risk of Future Exacerbations

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500114824
Enrollment
Unknown
Registered
2025-12-17
Start date
2022-01-01
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

COPD

Interventions

Frequent hospitalization group (experimental group) :None
Versus infrequent rehospitalization group (control group):None

Sponsors

The Third Affiliated Hosptial of ChongQing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Patients who were hospitalized in our respiratory medicine department with “AECOPD” as their first diagnosis and were discharged with improvement in their condition.

Exclusion criteria

Exclusion criteria: Patients with concurrent malignant tumors, severe bronchiectasis, pneumothorax, pulmonary embolism, pneumoconiosis, or severe bronchial dilation.

Design outcomes

Primary

MeasureTime frame
Number of acute exacerbations in patients at follow-up.;—

Secondary

MeasureTime frame
To find out the patients' mMRC scores, oxygenation, inhaled medications, glucocorticoid use, and mechanical ventilation at follow-up.;—

Countries

China

Contacts

Public ContactXiaoling Wei

The Third Affiliated Hosptial of ChongQing Medical University

229107829@qq.com+86 23 6035 3361

Outcome results

None listed

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