A Cross-sectional Study of COPD and Symptom Variability in MEA Countries

A Cross Sectional Disease/Condition Focused Observational Study on Chronic Obstructive Pulmonary Disease (COPD)

NCT02100332 ·Status: COMPLETED

Cross-sectional Study to Investigate the Effects of Chronic Obstructive Pulmonary Disease on Daily Life Activities

NCT01325948 ·Status: COMPLETED

Etiology of Acute Exacerbations of Chronic Obstructive Pulmonary Disease (AECOPD) in Japan

NCT03957577 ·Status: COMPLETED

A Prospective Cohort Study of Asthma and COPD Overlap in Japanese COPD Patients Using the Diagnostic Criteria of The Japanese Respiratory Society

NCT03577795 ·Status: COMPLETED

Symptoms and Physical Activity in COPD Patients in Europe

NCT03031769 ·Status: COMPLETED

Occurrence of Potential Bacterial and Viral Pathogens in Stable Chronic Obstructive Pulmonary Disease and During Acute Exacerbations of the Disease, in Asia Pacific

NCT03151395 ·Status: COMPLETED ·Phase: NA

Use of Diagnostic Measures in Chronic Obstructive Pulmonary Disease (COPD) in Routine Practice and Their Impact on Treatment Decisions

NCT03465332 ·Status: COMPLETED

Assessment of Comorbidities in Chronic Obstructive Pulmonary Disease (COPD) in European Symptomatic Subjects From Primary Care

NCT01516528 ·Status: COMPLETED

Investigation of Chronic Obstructive Pulmonary Disease (COPD) Phenotypes and Endotypes in China

NCT04853225 ·Status: COMPLETED

Patient's Perception in Symptoms Related to Morning Activity Based on Chronic Obstructive Lung Disease

NCT00894426 ·Status: COMPLETED

Blood Eosinophil Measurements in Patients With Chronic Obstructive Pulmonary Disease

NCT03853642 ·Status: COMPLETED

Observational Study On The Characterization Of 24-Hour Symptoms In Patients With COPD

NCT03105999 ·Status: COMPLETED

Observational Study of Obstructive Lung Disease (NOVELTY)

NCT02760329 ·Status: COMPLETED

CorRELation Between PatIent PErception and Findings on Clinical Examination

NCT01627743 ·Status: COMPLETED

Airway Limitation Study: Study In Primary Care Centers Of Chronic Bronchitis In Long-Term Cigarette Smokers Of At Least 40 Years Of Age With Symptoms Of Cough And Shortness Of Breath

NCT00442468 ·Status: COMPLETED

Phenotypes of COPD

NCT03432026 ·Status: UNKNOWN

Exploring Clinical Predictors of COPD Exacerbation in a Community Cohort

NCT05762861 ·Status: UNKNOWN ·Phase: NA

A Study to Evaluate the Consistency of Oscillometry and Spirometry Test Results in Patients With Confirmed or Suspected Asthma or COPD

NCT06172777 ·Status: COMPLETED

Impact of Morning Symptoms in Clinical Control of Chronic Obstructive Pulmonary Disease (COPD)

NCT01266395 ·Status: COMPLETED

Lung Health of Early COPD: A Multi-center Cohort Study

NCT05466396 ·Status: RECRUITING

A Non-interventional Study to Investigate the Current Situation of Asthma-COPD Overlap Syndrome in Patients Over Age 40 With Persistent Airflow Limitation in China

NCT02600221 ·Status: COMPLETED

Airway Inflammation, Symptoms and Lung Function in COPD

NCT01216592 ·Status: COMPLETED

Characterisation of People With COPD

NCT01263340 ·Status: COMPLETED

Sedentary Behaviour, Physical Activity and Cardiometabolic Risk in Chronic Obstructive Pulmonary Disease

NCT03157817 ·Status: COMPLETED

Characterization of Phenotypes of Occupational Asthma

NCT03568305 ·Status: UNKNOWN