Active clinical trials for "Respiratory Distress Syndrome, Newborn"

This is a prospective observational follow-up study of children enrolled in a single center randomized controlled trial (REDvent). Nearly 50% of adult Acute Respiratory Distress Syndrome (ARDS) survivors are left with significant abnormalities in pulmonary, physical, neurocognitive function and Health Related Quality of Life (HRQL) which may persist for years.Data in pediatric ARDS (PARDS) survivors is limited. More importantly, there are no data identifying potentially modifiable factors during ICU care which are associated with long term impairments, which may include medication choices, or complications from mechanical ventilator (MV) management in the ICU including ventilator induced lung injury (VILI) or ventilator induced diaphragm dysfunction (VIDD). The Real-time effort driven ventilator (REDvent) trial is testing a ventialtor management algorithm which may prevent VIDD and VILI. VIDD and VILI have strong biologic plausibility to affect the post-ICU health of children with likely sustained effects on lung repair and muscle strength. Moreover, common medication choices (i.e. neuromuscular blockade, corticosteroids) or other complications in the ICU (i.e. delirium) are likely to have independent effects on the long term health of these children. This proposed study will obtain serial follow-up of subjects enrolled in REDvent (intervention and control patients). The central hypothesis is that preventing VIDD, VILI and shortening time on MV will have a measureable impact on longer term function by mitigating abnormalities in pulmonary function (PFTs), neurocognitive function and emotional health, functional status and HRQL after hospital discharge for children with PARDS. For all domains, the investigators will determine the frequency, severity and trajectory of recovery of abnormalities amongst PARDS survivors after ICU discharge, identify risk factors for their development, and determine if they are prevented by REDvent. They will leverage the detailed and study specific respiratory physiology data being obtained in REDvent, and use a variety of multi-variable models for comprehensive analysis. Completion of this study will enable the investigators to identify ICU related therapies associated with poor long term outcome, and determine whether they can be mitigated by REDvent.

The clinical study with UMC119-06 is designed to investigate the safety in patients with moderate acute respiratory distress syndrome ("ARDS"). This will be a dose escalation, open-label, single-center study in adult with ARDS. UMC119-06 is ex vivo cultured human umbilical cord derived mensenchymal stem cells (hUC-MSCs) product which is intended for treatment of ARDS.

Novel coronavirus pneumonia (NCP) and acute respiratory distress syndrome (ARDS) are both associated with the prevailing upper respiratory tract infections caused by the RNA-containing SARS-CoV2 virus of the genius Betacoronavirus of the Coronaviridae family. As both the viral infiltration and infection progress, the host immune system response can be one of a rapidly developing fatal cytokine storm. In the ARDS or NCP ensuing progression, the patient often succumbs to the effects of the hyper pro-inflammatory response, hence contributing to the associated increased mortality as a result of the cytokine storm and associated pathogenesis.

This is a phase II study to test adenosine efficacy for down-regulation of the overwhelming inflammation of COVID-19 in the lungs as reflected by clinical recovery of lung function; resolution of clinically relevant markers of lung function, and resolution of systemic markers of inflammation and coagulation.

This trial is a prospective randomized multicenter trial that assigns patients to either a treatment for Acute Respiratory Distress Syndrome (ARDS) with an Extracorporal Membrane Oxygenation (ECMO) immediately after admission to the intensive care unit or conservative treatment. The later can undergo ECMO following failure of conservative therapy as a rescue therapy. Patients will be included within 96h of the onset of symptoms of ARDS and will be randomized according to standard procedure. Follow-up will be performed until hospital discharge.

The purpose of this study is to use forced oscillometry technique (FOT) to measure pulmonary mechanics and function in in term infants and premature infants with bronchopulmonary dysplasia (BPD)

The main aim of the study is to estimate the potential efficacy of i.v. canrenone as add-on therapy on maximal medical treatment versus maximal medical treatment alone in treating moderate-to-severe ARDS due to SARS-CoV-2.

Sepsis leads to a deregulated host response that can lead to organ failure. During sepsis, experimental and clinical data suggest the occurrence of mitochondrial dysfunctions, particularly in circulating muscle and monocytes, which may contribute to organ failure and death. Lower respiratory infection is the leading cause of death from infectious causes. Mechanical ventilation (MV) is required in 20% of cases of bacterial pneumopathy with Streptococcus pneumoniae (S.p.) , with mortality reaching 50%. There are then frequently criteria for acute respiratory distress syndrome (ARDS), combining bilateral lung involvement and marked hypoxemia. Cyclic stretching of lung cells induced by MV causes sterile inflammation and tissue damage (i.e. ventilator-induced lung injury [VILI]), which can cause cellular dysfunction that alter the immune response, particularly during ARDS. This is why the application of a so-called protective MV is then required. However, this does not prevent about one-third of patients from showing signs of alveolar overdistension, as evidenced by an increase in motor pressure (MP) (MP≥ 15 cmH2O), associated with an increase in mortality. The deleterious effects of MV could be explained by the occurrence of mitochondrial abnormalities. Indeed, the cyclic stretching of lung cells leads to dysfunction in the respiratory chain and the production of free oxygen radicals (FOS), altering membrane permeability. These phenomena could promote VILI, facilitate the translocation of bacteria from the lung to the systemic compartment and lead to alterations in immune response. In our model of S.p. pneumopathy in rabbits, animals on MV develop more severe lung disorders (lack of pulmonary clearance of bacteria, bacterial translocation in the blood, excess mortality), compared to animals on spontaneous ventilation (SV). Intracellular pulmonary mitochondrial DNA (mtDNA) concentrations, a reflection of the mitochondrial pool, are significantly decreased in ventilated rabbits compared to SV rabbits and in infected rabbits compared to uninfected rabbits. At the same time, the mitochondrial content of circulating cells decreased early (H8) in all infected rabbits, but was only restored in rabbits in SV, those who survived pneumonia (Blot et al, poster ECCMID 2015, submitted article). These data suggest an alteration in the mechanisms that restore mitochondrial homeostasis (mitochondrial biogenesis and mitophagy) during the dual infection/MV agression, which may explain the observed excess mortality. Other work by our team illustrates the importance of these phenomena by showing in a mouse model of polymicrobial infection that inhibition of mitophagia in macrophages promotes survival (Patoli et al, in preparation). Human data on this subject are non-existent. The phenomena of mitochondrial dysfunction nevertheless deserve to be explored in humans during the combined MV/pneumopathy aggression in order to understand its possible impact on the effectiveness of the host's immune response. In a personalized medicine approach, these data would open up prospects for targeted therapies, capable of activating mitochondrial biogenesis and/or modulating mitophagia, to prevent organ dysfunction and mortality during severe CALs treated with antibiotic therapy.

Acute respiratory distress syndrome (ARDS) is a frequent pathology in intensive care (around 10% of patients admitted to intensive care and almost a quarter of patients on mechanical ventilation) and a serious one, with a hospital mortality rate of 40%. The main measures that have an effect on mortality in ARDS involve adjustments to the ventilator, known as protective ventilation. In the most severe patients, adjuvant measures such as prone positioning and the use of curarisation in the initial phase of the disease can improve survival. All these measures have been included in the latest national and international recommendations. However, a vast observational study carried out in 50 countries revealed low compliance with these recommendations. More than a third of patients did not receive protective ventilation, and the majority did not receive prone positioning when this was indicated. During weaning from artificial ventilation, it has been widely demonstrated that replacing clinician judgement with the implementation of paramedical care protocols improved weaning and significantly reduced the duration of artificial ventilation. Therefore, investigators hypothesize that the implementation of a paramedical care protocol for ventilation in the acute phase of ARDS improves compliance with recommendations and thus reduces mortality and the duration of artificial ventilation. However, implementation of such a protocol requires operational training for all the nurses in the participating departments. Simulation appears to be the training method of choice, as it is a teaching technique that enables technical and non-technical skills to be passed on with good retention of what has been learnt, as well as assessing what has been learnt. To make it possible to train several dozen nurses within a tight timescale, a partially dematerialized simulation model incorporating innovative e-learning tools will be developed.

The investigators aim to investigate the effects of prone positioning and prone positioning with NO inhalation for COVID-19 patients with ARDS.