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Epidemiological study for the prevalence and related risk factors of COPD and Pre-COPD in Shenzhen communities

Epidemiological study for the prevalence and related risk factors of COPD and Pre-COPD in Shenzhen communities

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400091659
Enrollment
Unknown
Registered
2024-10-31
Start date
2024-07-04
Completion date
Unknown
Last updated
2024-11-04

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

Conditions

Chronic obstructive pulmonary disease

Interventions

Trail group:None

Sponsors

Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged over 20 years (including 20 years old), male or female; 2. Local permanent residents; 3. Voluntarily participate in the project and sign an informed consent form.

Exclusion criteria

Exclusion criteria: 1.Unstable angina,myocardial infarction in past 4 weeks,hypertensive crisis and resistant hypertension; 2.Brain, chest, abdomen, or eye surgery in past 1 month; 3.Pneumothorax and pneumothorax recovery in past 1 month; 4.Hemoptysis,active gastrointestinal bleeding in past 2 weeks; 5.Active respiratory infectious diseases; 6.Thoracic or cerebral aneurysm that had not been effectively treated; 7. Severe diseases of the heart, brain, liver, kidneys, or blood systems; 8.Pregnant women; 9.History of high paraplegia; 10.History of mental disorders, auditory hallucinations, visual hallucinations, or taking antipsychotic drugs; 11.History of cognitive disorders,including dementia or cognitive disorders.

Design outcomes

Primary

MeasureTime frame
Lung function;

Secondary

MeasureTime frame
Biphasic chest CT scan;Pulmonary diffusion function;Respiratory questionnaire;MRC(mMRC);COPD Assessment Test;

Countries

China

Contacts

Public ContactZhiyan Luo

Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine

348116519@qq.com+86 138 2318 0351

Outcome results

None listed

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