Active clinical trials for "Respiratory Insufficiency"

COVID-19 may cause severe pneumonitis that require ventilatory support in some patients, the ICU mortality is as high as 62%. Hospitals do not have enough ICU beds to handle the demand and to date there is no effective cure. We explore a treatment administered in a randomized clinical trial that could prevent ICU admission and reduce mortality. The overall hypothesis to be evaluated is that HBO reduce mortality, increase hypoxia tolerance and prevent organ failure in patients with COVID19 pneumonitis by attenuating the inflammatory response.

Acute respiratory distress syndrome (ARDS) is a major complication among patients with severe disease. In a report of 138 patients with COVID-19, 20% developed ARDS at a median of 8 days after the onset of symptoms, with 12.3% of patients requiring mechanical ventilation. Efficacious therapies are desperately needed. Supportive care combined with intermittent prone positioning may improve outcomes. Prone positioning (PP) of patients with severe ARDS (when combined with other lung-protective ventilation strategies) is associated with a significant mortality benefit. In addition, PP for >12 hours in severe ARDS is strongly recommended by clinical practice guidelines. The aim of this study is to compare the outcomes of prone positioning versus usual care positioning in non-intubated patients hospitalized for COVID-19.

The investigators hypothesize that those with respiratory failure due to COVID-19 will have different burdens of mental and physical disability than those with respiratory failure who do not have COVID-19. Detecting these potential differences will lay an important foundation for treating long term sequelae of respiratory failure in these two cohorts.

Sildenafil is efficacious in newborns with persistent pulmonary hypertension and its use will reduce the need for inhaled nitric oxide.

The main objective of this study is to evaluate the efficiency of the oxygen therapy delivery system Optiflow® compared to 2 others standard oxygen therapy delivery systems (Ospal®, non invasive ventilation).12 immunocompetent patients will compare the successive use of oxygen therapy delivery systems Optiflow®/Ospal® and 12 immunodeficient patients will compare the successive use of systems Optiflow®/Non invasive ventilation.

The hypothesis is that a mechanical insufflation-exsufflation (MI-E) is associated with a decrease in the number of intubations and more rapid clinical improvement in children and adults with neuromuscular disease who are admitted for an acute respiratory exacerbation.In this prospective, randomised, multicenter study, 55 patients will be treated with standard treatment and a MI-E, and 55 patients with standard treatment and standard respiratory physiotherapy. The primary objective is the reduction of the number of patients requiring invasive ventilatory support (endotracheal intubation or tracheotomy) in the group treated with MI-E (MI-E group). The main secondary objectives are a reduction in hospital stay and an improvement in clinical condition, dyspnea and respiratory muscle function.

This study is to evaluate the efficacy of a new therapy (Automatic Expiratory Positive Airway Pressure with intelligent Volume Assured Pressure Support (AutoEPAP iVAPS)) designed to treat respiratory insufficiency, respiratory failure and/or nocturnal hypoventilation with upper airway obstruction. The study will be performed in two phases: In a sleep unit and in the home environment. The new therapy will be compared against two existing ventilator therapies: "Spontaneous Timed (ST) mode" and "Intelligent Volume Assured Pressure Support (iVAPS)".

Knowledge-based systems were initially developped to automatically adapt pressure support settings during invasive ventilation, and proved to be at least as efficient as experienced clinicians. Non-invasive ventilation has become the standard of care for patients suffering from acute hypercapnic respiratory failure (ARF)and has reduced the need for endotracheal intubation in these patients, thus reducing their hospital mortality. NIV success or failure is closely related to the tolerance of NIV treatment, which is tightly correlated to patient-ventilator synchrony. As severe asynchronies frequently occurs during NIV (namely in more than 40% of patients) and as the occurence of asynchronies is related to the use of high pressure support levels, to the presence of leaks and/or to non optimal expiratory trigger settings, very frequent ventilator settings adaptations should allow reducing patient-ventilator asynchronies but require the presence of an experienced clinician at the bedside during NIV treatment. A computer-driven ventilator settings adaptation has the adavantage of permitting very frequent ventilator settings adaptation whithout requiring the presence of an experienced clinician at the bedside and could possibly improve patient-ventilator interaction. The aim of the present study is to test the faisability of using the Smartcare NIV computer-driven system to automatically adapt ventilator settings during non invasive ventilation delivered because of acute respiratory failure.

The goal of the study is to compare the safety and efficacy of molecular water and bland aerosol therapy (particulate water) in providing adequate humidity to the inspired gas of spontaneously breathing tracheostomy patients.

Respiratory exacerbations are frequent among cystic fibrosis patients and supplemental oxygen is usually required. We will compare a new high flow nasal cannula system with Venturi masks for oxygen supplementation to patients with CF hospitalized for respiratory exacerbation.