Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 5:18 AM
Ignite Modification Date:
2025-12-25 @ 5:18 AM
NCT ID:
NCT03188627
Eligibility Criteria:
Inclusion Criteria:
* Aged between 40 to 75;
* Diagnosed with COPD according the guideline (a. with symptoms of productive cough, sputum production or shortness of breath; b. with poor airflow as indicated by FEV1\<70% predicted value and FEV1/FVC \< 0.7 in pulmonary function test; c. with exclusion of other pulmonary disease by CT or blood examination.);
* Current smoker or ex-smoker with a history of no less than 10 years or 10 packs/year;
* Tolerant to bronchofiberscope;
* Written informed consent signed.
Exclusion Criteria:
* Pregnant or lactating women;
* Patients positive for syphilis, HIV;
* Patients with malignant tumor;
* Patients with serious significant pulmonary infection and need anti-infection treatment;
* Patients with serious heart disease(NYHA class Ⅲ-Ⅳ);
* Patients with a history of abusing alcohol and illicit drug;
* Patients participated in other clinical trials in the past 3 months;
* Patients assessed as inappropriate to participate in this clinical trial by investigator.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
40 Years
Maximum Age:
75 Years
Study:
NCT03188627
Study Brief:
Protocol Section:
NCT03188627