Phase 2 Study - Erdosteine in Patients With CB/COPD
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This clinical study is designed to explore dose ranging and identify methods to demonstrate the efficacy of Erdosteine in patients with stable Chronic Bronchitis associated with Chronic Obstructive Pulmonary Disease.
A Randomized, Double-Blind, Parallel-Group, Multicenter, Placebo-Controlled Dose_Ranging Study of Erdosteine for the Treatment of Stable Chronic Bronchitis Associated With Chronic Obstructive Pulmonary Disease
Study Start Date :
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Ages Eligible for Study:
40 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Adult patients with a clinical diagnosis of stable CB associated with COPD will be entered into this study. CB is diagnosed clinically in patients who have a documented smoking history and who have a daily productive cough for at least 3 months per year over at least 2 consecutive years in the absence of other causes of chronic cough. COPD is defined by the presence of airflow obstruction from spirometry
asthma, bronchiectasis, or cystic fibrosis; active history of lung cancer, respiratory failure, or a need for long-term oxygen therapy;