COPD Clinical Trials

Showing 861-880 of 1,501 trials

Diagnostic Value of Sputum Cytology in Asthma-COPD Overlap

NCT04056364

The aim of this study is to evaluate the diagnostic value of sputum cell counts in differentiation between asthma, COPD and ACO. to examine the relationship between sputum cell counts in bronchial revers¬ibility and bronchial hyperresponsiveness

COPD, Asthma,ACO

Assiut University150 participantsStarted Sep 2019

COMPLETEDNA

Neurally Adjusted Ventilatory Assist and Synchrony in Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT01042080

NAVA used the electrical activity of the diaphragm (EAdi) to initiate and deliver in proportion of an inspiratory assistance. During inspiration, EAdi signal occurred earlier than airflow or pressure variations in the airway. The investigators hypothesized that NAVA improved patient-ventilator synchrony and reduced inspiratory workload as compared with pressure support ventilation delivered at two different cycling criteria (25 and 50 %).

Chronic Obstructive Pulmonary Disease

Hôpital Européen Marseille16 participantsStarted Dec 2009

Marseille, France • Marseille, France

TERMINATED

Microbiologic Contamination of Home Non Invasive Ventilators

NCT03809832

Home non-invasive ventilators are daily used by patients with chronic respiratory failure. There are frequently used with warming and humidifying systems. These systems need to be cared for and frequently washed by the patient. The aim of this study is to evaluate if the humidifying system of home ventilators are colonized by microbiological germs.

Chronic Respiratory FailureCOPDObesity Hypoventilation Syndrome

University Hospital, Rouen54 participantsStarted Jan 2019

Bois-Guillaume, Normandy, France

Diagnostic Value of Sputum Cytology in Asthma-COPD Overlap

Neurally Adjusted Ventilatory Assist and Synchrony in Patients With Chronic Obstructive Pulmonary Disease (COPD)

Microbiologic Contamination of Home Non Invasive Ventilators

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