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Browse 2,042 clinical trials for asthma. Find studies that match your criteria and connect with research centers.
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Showing 1621-1640 of 2,042 trials
NCT02687074
Respiratory failure is the danger for the patients admitted in ICU, mechanical ventilation could save a lot of patients' life, however, it prolongs patients' ICU stay and hospital stay. High flow nasal cannula (HFNC) has advantages of PEEP effects, reducing dead space, increasing EELV and improving comfort, and it has been used to treat respiratory failure patients. In recent study, HFNC could improve mortality of respiratory failure patients with P/F\<200mmHg in the subgroup. The investigators want to start a randomized controlled study to evaluate the effects of HFNC on the patients with respiratory failure.
NCT00005291
To provide information on morbidity and health care utilization for asthma for a large, well-defined population over a 20 year period.
NCT00149526
To improve asthma outcomes by developing and evaluating strategies for enhancing the clinic-patient partnership. To develop a model of shared decision-making for asthma treatment, and to evaluate it in a two-year randomized clinical trial in 342 adults aged 18-70 years with sub-optimally controlled persistent asthma.
NCT02682771
Obesity, due to excess fat in the thoracoabdominal region, can promote changes in respiratory function and lung function, leading to reduction in lung volume and capacity. Such dysfunctions are worsen after bariatric surgery to be associated with factors inherent to this procedure. The objective of this study was to evaluate and compare the effects of the application of bilevel positive airway pressure and exercises with inspiratory pressure with linear load in thoracoabdominal mobility, pulmonary function, inspiratory muscle strength, respiratory muscle strength and prevalence of pulmonary complications after bariatric surgery.