Study identifier:D2287R00187
ClinicalTrials.gov identifier:N/A
EudraCT identifier:N/A
CTIS identifier:N/A
A Translational Study in Patients with COPD and Early COPD to Describe Patient Clinical Characteristics, Treatment Patterns, Biomarkers and to Identify Phenotypes and Endotypes associated with Differential Outcomes that may Support Future Development of Personalized Treatment Strategies in Chinese Population
COPD
N/A
No
-
All
850
Observational
30 Years - n/a
Allocation: N/A
Endpoint Classification: -
Intervention Model: -
Masking: -
Primary Purpose: -
Verified 01 Aug 2024 by AstraZeneca
AstraZeneca
-
No locations available
Arms | Assigned Interventions |
---|---|
Cohort A healthy controls from asthma translational study 100 healthy participants aged 30 or older without smoking history, normal lung function defined as FEV1/FVC ratio > 70% and FEV1 > 80% of predicted normal. | - |
Cohort B early COPD, normal lung function with symptoms approximately 200 smokers or ex-smokers, early COPD participants at 30 to 45 years of age (inclusive) with normal lung function defined as FEV1/FVC ratio > 70% (lower limit of normal) and FEV1 > 80% of predicted normal with symptoms defined as presence of chronic cough and/or chronic sputum and/or breathlessness equivalent to mMRC Grade 1 or higher, with any of the risk factors below: o History suggestive of COPD exacerbation; o Evidence of emphysema on CT scan; o Evidence of small airways disease on CT scan or oscillometry. | - |
Cohort C mild COPD; Cohort C1 and Cohort C2 Approximately 200 smokers or ex smokers, physician-diagnosed COPD participants with mild airflow limitation defined as FEV1/FVC ratio < 70% and FEV1 > 80% of predicted normal, with symptoms defined as above. Cohort C1: defined as young participants at 30 to 45 years of age (inclusive), which is part of early COPD. One hundred participants are expected to enroll at Cohort C1. Cohort C2: defined as participants elder than 45 years of age (exclusive). One hundred participants are expected to enroll at Cohort C2. | - |
Cohort D moderate to very severe COPD Approximately 450 smokers or ex-smokers, COPD participants (males and females aged 45 years or older) with moderate to very severe airflow limitation defined as FEV1/FVC ratio < 70% and post BD FEV1 ≥ 25% and ≤ 80% of predicted normal, and presence of respiratory symptoms equivalent to CAT ≥ 10 or mMRC > 2. Note: Approximately 300 participants are expected to have COPD with severe to very severe airflow limitation (post BD FEV1 < 50% of predicted normal) with exacerbation history as ≥ 2 moderate or ≥ 1 severe exacerbation within 12 months of screening visit. | - |