Active clinical trials for "Respiration Disorders"

Chronic respiratory diseases including chronic obstructive pulmonary disease (COPD), bronchiectasis (BE) or pulmonary fibrosis (PF) are usually not curable with damaged pulmonary structure and function. Bronchial basal cells are proved to regenerate bronchus and alveoli to repair the pulmonary injuries. In this study, we intend to perform an open, single-armed phase I clinical trial by transplantation of autologous bronchial basal cells on patients suffered from COPD, BE or PF. During the treatment, autologous bronchial basal cells, which were isolated from fiberoptic bronchoscopy and expanded in vitro, will be injected directly into lesions by fiberoptic bronchoscopy after careful characterization. In the following 6 months, the safety and efficacy of the treatment will be monitored by measuring the key clinical indicators.

Respiratory failure is the most common cause of death in neuromuscular diseases. The aim of this research is to evaluate the thoracopulmonary recruitment by comparison of inspiratory vital capacity (VC ins)and inspiratory/expiratory vital capacity (VC ins-ex) with the vital capacity (VC) according to pathology and severity of pulmonary damage of patients with neuromuscular diseases. The methodology consists in realize VC by support of inspiratory/expiratory pressures, while the patient is passive and realizing a maximal inspiratory/expiratory effort simultaneously, with the aid of mechanical insufflation/exsufflation device (Cough Assist®). The evaluation will last for 30 minutes and the non-inclusion criteria are those for an insufflation. The study hypothesis is that long term insufflation/exsufflation device use could improve thoracopulmonary mobility.

The term ''Non-invasive ventilation'' (NIV) refers to various methods of respiratory assistance, in the absence of an indwelling endotracheal tube. In recent years, the use of NIV has increased for the treatment of both acute and chronic pediatric respiratory failure. Patient tolerance to the technique is a critical factor determining its success in avoiding endotracheal intubation. One of the key factors determining tolerance to NIV is optimal synchrony between the patient's spontaneous breathing activity and the ventilator's set parameters, known as ''patient-ventilator interaction''. Indeed, synchronization of the ventilator breath with the patient's inspiratory effort, optimizes comfort, minimizes work of breathing and reduces the need for sedation. During NIV, several factors can significantly interfere with the function of the ventilator, leading to an increased risk of asynchrony. Indeed, the presence of unintentional leaks at the patient-mask interface, the sensitivity of inspiratory and expiratory triggers, the ability to compensate for intentional and unintentional leaks and the presence/absence of expiratory valves are all factors that likely play a role in determining patient-ventilator synchronization. The investigators therefore designed the present crossover trial in order to compare the degree of respiratory asynchronies during NIV using different ventilators (Turbine-driven ventilator vs. compressed air-driven ICU ventilators) and different setups (single circuit vs. double circuit) in children with acute respiratory failure.

The purpose of this study is to determine whether a low salicylate diet will improve the quality of life of patients with Aspirin Exacerbated Respiratory Disease (AERD).

This study has the aim to assess the effectiveness of the Ai Chi method as an adjunct therapy in the treatment of children with asthma.

To diagnose aspirin hypersensitivity in asthmatics by using and safe, low-dose aspirin oral challenge. Hypothesis 1: A low dose of oral ASA (20 or 40 mg) will induce significantly different concentrations of arachidonic acid metabolites in ASA-sensitive asthmatics as compared to ASA-tolerant asthmatics. Hypothesis 2: The low dose (20 or 40 mg) ASA challenge will be well tolerated by ASA-sensitive asthmatics.

Although there has been some progress in pharmacological management of PAH, limited functional capacity and low survival still persist, but there is evidence that exercise training can be accomplished without adverse effects or damage to cardiac function and pulmonary hemodynamics. Specifically, improvements in symptoms, exercise capacity, peripheral muscle function and quality of life. Training programs need to be better studied and well defined, and their physiological effects during physical training and functional capacity. The aim of this study is to compare the effects of different training exercises on physical performance indicators.

Aspirin exacerbated respiratory disease presents as a triad composed by asthma, eosinophilic rinosinusitis and intolerance to aspirin and NSAIDS. In subjects with chronic rhinosinusitis sleep alterations have been found, with important improvement after surgery, but those alterations and improvements have not been studied in patients diagnosed with AERD who, due to their comorbidities, may present more severe pre surgical symptoms and a more important post-surgical improvement. The investigators aim to study patients with AERD sleep, quality of life and symptoms before surgery, and one, three and six months post-surgery.

The study aims to evaluate the reduction in severity and progression of lung injury with inhaled ibuprofen in patients with severe acute respiratory syndrome due to SARS-CoV-2 virus.

Lung diseases are one of the most common causes of emergency room visits. There are very few tools that are able to predict which patients will have a worsening or increasing severity of their condition. There are also limited ways to check the health of patients with respiratory conditions at home and during the time between medical appointments. The ADAMM-RSMTM device records heart rate, breathing rate, temperature, cough and activity while wearing it. This study will test participants willingness to wear the device and perform ongoing monitoring to assess the possibility to predict the onset and increases in severity of their lung conditions.