U.S., Feb. 12 -- ClinicalTrials.gov registry received information related to the study (NCT07402850) titled 'Oscillating Positive Expiratory Pressure Therapy Versus Autogenic Drainage in Patients With COPD' on Jan. 26.

Brief Summary: Chronic Obstructive Pulmonary Disease (COPD) is a long-term lung condition that causes breathing difficulty, cough, and sputum production. Airway clearance techniques are commonly used to help reduce symptoms and improve breathing in patients with COPD.

This study compared two airway clearance methods-oscillating positive expiratory pressure (OPEP) therapy and autogenic drainage-to determine which method is more effective in improving lung function, sputum clearance, shortness of breath, and quality of life i...