This study will to investigate the correlation between the characteristics of the population with chronic airway diseases (asthma, chronic obstructive pulmonary disease) and syndromes, in order to reveal the disease and syndrome features of the population; Secondly, screening and identifying biomarkers for asthma and chronic obstructive pulmonary disease to provide a basis for precise prevention and treatment of the disease.
Age range
12 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Inflammatory Phenotype of Chronic Airway Diseases
Timeframe: Each registered patient is measured only once at the time of registration.
The Traditional Chinese Medicine Syndromes of Athma
Timeframe: Each registered patient is measured only once at the time of registration.
The Traditional Chinese Medicine Syndromes of COPD
Timeframe: Each registered patient is measured only once at the time of registration.
General Demographic Data
Timeframe: Each registered patient is measured only once at the time of registration.
Asthma Control Test (ACT)
Timeframe: Each registered patient is measured only once at the time of registration.
COPD Assessment Test (CAT)
Timeframe: Each registered patient is measured only once at the time of registration.
Clinical Symptoms and Signs Questionnaire
Timeframe: Each registered patient is measured only once at the time of registration.
modified Medical Research Council (mMRC)
Timeframe: Each registered patient is measured only once at the time of registration.
Forced Expiratory Volume in One Second (FEV1)
Timeframe: Each registered patient is measured only once at the time of registration.
Forced Vital Capacity (FVC)
Timeframe: Each registered patient is measured only once at the time of registration.
Diffusing capacity of the lungs for carbon monoxide (DLCO)
Timeframe: Each registered patient is measured only once at the time of registration.
Cough and Sputum Assessment Questionnaire （CASA-Q）
Timeframe: Each registered patient is measured only once at the time of registration.
Sputum Characteristic Score
Timeframe: Each registered patient is measured only once at the time of registration.
Sputum Viscosity Grading
Timeframe: Each registered patient is measured only once at the time of registration.
mucin 5B（MUC5B）
Timeframe: Each registered patient is measured only once at the time of registration.
mucin 5AC（MUC5AC）
Timeframe: Each registered patient is measured only once at the time of registration.