Active clinical trials for "Respiratory Distress Syndrome"

ALT-100 is a monoclonal antibody developed by Aqualung Therapeutics Corp. as a treatment for Acute Respiratory Distress Syndrome (ARDS). ARDS can occur as a serious complication in patients with respiratory infections such as COVID-19 and Influenza or have acquired trauma to their lungs. 32 healthy male or female participants between the ages of 18 and 55 years will be enrolled into 4 cohorts of single ascending doses. The doses being investigated are 0.1mg/kg, 0.4mg/kg, 1mg/kg and 4mg/kg administered by intravenous infusion. Participants will be screened within 28 days of study treatment, be admitted to the clinical research unit for 3 nights and attend 7 outpatient visits on study days 8, 15, 22, 29, 60, 90 and 120 respectively. This study will collect data to evaluate safety and tolerability, Pharmacokinetics of ALT-100, Pharmacodynamics of ALT-100 and determine if Anti-drug Antibodies are produced in the participants.

To test the effectiveness of a respiratory physiotherapy treatment plan in patients who have passed COVID-19, comparing two randomized groups, for the performance of different respiratory musculature training protocols. To objectify the results data obtained by means of ultrasound measurements and spirometry, observing the differences obtained at the beginning and end of the study, verifying the effectiveness of the PowerBreathe® ,Therosold PEP® tools and the effectiveness of diaphragmatic, abdominal and expiratory exercises.

COVID-19 is a disease that has multiple facets including an inflammatory storm, it promotes blood clotting and causes kidney damage, mucinous secretions in the lung are of great importance to outcome. Increasingly sticky sputum is associated with critical illness, with considerably raised levels of a specific type of mucous protein (MUC5AC) in sputum in COVID-19 patients. There is a strong link between viral infection and mucus production via multiple inter-cellular signalling pathways including Interleukin (IL)6, IL10 and Tumour Necrosis Factor (TNF) whereby the inflammatory storm causes sudden secretion of high volumes of dense mucus. An Australian pharmaceutical company has developed BromAc (Bromelain & Acetylcysteine) for the palliative treatment of highly mucinous tumors of the appendix and lung. During pre-clinical development, they found that BromAc® rapidly dissolved and removed tumour mucin, making it a potent mucolytic. In combination, bromelain and acetylcysteine disrupt the architecture of the SARS-COV-2 virus in a way that renders it non-infective, reduced cytokines and chemokines in COVID-19 sputum and is a highly effective respiratory mucolytic. The aim of this study is to assess whether BromAc delivered into the respiratory tract as a nebulised aerosol is tolerated and safe at three specific concentrations in healthy volunteer participants. The investigators will further assess the safety of nebulised BromAc and efficacy of the drug product as a mucolytic and anti-inflammatory, and whether this improves clinical outcome in participants with COVID-19. The hypothesis is that BromAc will be tolerated by patients and will result in mucus clearance, improving oxygenation and compliance in those that are ventilated. This is a phase I study on the safety of BromAc, where 12 healthy volunteers will receive BromAc as a nebulised aerosol into the respiratory tract. BromAc is a product that combines two existing products to be delivered into the respiratory tract via nebulised aerosol delivery through a mask. The participant will be assessed for symptoms and side effects. The participant will receive nebulised BromAc at the allocated dose level for a total of 3 days. The hypothesis is that nebulised airway delivery of BromAc will be safe at the concentrations assessed.

the aim of the study is to assess safety and efficacy of prone position ventilation beyond the usual 16 hrs in patients with SARS-COV-2

As of 30/03/2020, 715600 people have been infected with COVID-19 worldwide and 35500 people died, essentially due to respiratory distress syndrome (ARDS) complicated in 25% of the with acute renal failure. No specific pharmacological treatment is available yet. The lung lesions are related to both the viral infection and to an intense inflammatory reaction. Because of it's action, as an immunomodulatory agent that can attenuate the inflammatory reaction and also strengthen the antiviral response, it is proposed to evaluate the effectiveness and safety of intravenous immunoglobulin administration (IGIV) in patients developing ARDS post-SARS-CoV2. IGIV modulates immunity, and this effect results in a decrease of pro-inflammatory activity, key factor in the ARDS related to the COVID-19. It should be noted that IGIV is part of the treatments in various diseases such as autoimmune and inflammatory diffuse interstitial lung diseases. In addition, they have been beneficial in the post-influenza ARDS but also have been in 3 cases of post-SARS-CoV2 ARDS. IGIV is a treatment option because it is well tolerated, especially concerning the kidney. These elements encourage a placebo-controlled trial testing the benefit of IGIV in ARDS post-SARS-CoV2.

Introduction: The Mechanical Ventilation (MV), a support method used in Intensive Care Units (ICU), reaches approximately 90% of critical patients whose withdrawal process represents 40% of the total time of their use. For this purpose Transcutaneous electrical diaphragmatic stimulation (TEDS), which by means of electrodes placed in motor action points on the phrenic nerve tend to provide improvement of the diaphragm muscle function. Objective: To analyze the effect of two protocols of transcutaneous electrical diaphragmatic stimulation on the ventilatory and cardiorespiratory parameters of critically ill patients. Method: Clinical, longitudinal, prospective, quantitative, single center trial will be performed with 30 (thirty) participants in invasive mechanical ventilatory support, randomly divided into three groups: Experimental Group 1 (GE-1; n = 10) where they will be submitted to the TEDS protocol; Experimental Group 2 (GE-2; n = 10), where they will be submitted to the TEDS protocol based on the studies of Cancelliero et al. (2012); Control Group (GC; n = 10) where they will not be submitted to TEDS. All groups will receive physiotherapeutic care from the staff of the adult ICU of the FHCGV. The interventions will consist of ten sessions of Physical Therapy in each participant in the afternoon shift, for ten consecutive days, 1 time a day. For the TEDS procedure, the Orion TENS II (Orion-SP-Brazil) model will be used, the Wright analogue respirometer (Spire-SP-Brazil) will be used for the minute volume evaluation (V'). The variables of systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR) and peripheral oxygen saturation (SpO2) will also be monitored in order to verify if the TEDS application interferes with the hemodynamic variables of these patients. The data collected will be linked to Microsoft Office Excel® 2010 software and later transformed into tables and graphs. The information collected will be submitted to statistical analysis through the statistical package SPSS 22.0, applying the descriptive statistics for the characterization of the sample and then selecting the specific tests for the respective variances, adopting a level of significance of p≤0.05 for statistical inferences.

Background Ventilator induced lung injury (VILI) remains a problem in neonatology. High frequency oscillatory ventilation (HFOV) provides effective gas exchange with minimal pressure fluctuation around a continuous distending pressure and therefore small tidal volume. Animal studies showed that recruitment and maintenance of functional residual capacity (FRC) during HFOV ("open lung concept") could reduce lung injury. "Open lung HFOV" is achieved by delivering a moderate high mean airway pressure (MAP) using oxygenation as a guide of lung recruitment. Some neonatologists suggest combining HFOV with recurrent sigh-breaths (HFOV-sigh) delivered as modified conventional ventilator-breaths at a rate of 3/min. The clinical observation is that HFOV-sigh leads to more stable oxygenation, quicker weaning and shorter ventilation. This may be related to improved lung recruitment. Electric Impedance Tomography (EIT) enables measurement and mapping of regional ventilation distribution and end-expiratory lung volume (EELV). EIT generates cross-sectional images of the subject based on measurement of surface electrical potentials resulting from an excitation with small electrical currents and has been shown to be a valid and safe tool in neonates. Purpose, aims: To compare HFOV-sigh with HFOV-only and determine if there is a difference in global and regional EELV (primary endpoints) and spatial distribution of ventilation measured by EIT To provide information on feasibility and treatment effect of HFOV-sigh to assist planning larger studies. We hypothesize that EELV during HFOV-sigh is higher, and that regional ventilation distribution is more homogenous. Methods: Infants at 24-36 weeks corrected gestational age already on HFOV are eligible. Patients will be randomly assigned to HFOV-sigh (3 breaths/min) followed by HFOV-only or vice versa for 4 alternating 1-hours periods (2-treatment, double crossover design, each patient being its own control). During HFOV-sigh set-pressure will be reduced to keep MAP constant, otherwise HFOV will remain at pretrial settings. 16 ECG-electrodes for EIT recording will be placed around the chest at study start. Each recording will last 180s, and will be done at baseline and at 30 and 50 minutes after each change in ventilator modus. Feasibility No information of EIT-measured EELV in babies on HFOV-sigh exists. This study is a pilot-trial. In a similar study-protocol of lung recruitment during HFOV-sigh using "a/A-ratio" as outcome, 16 patients was estimated to be sufficient to show an improvement by 25%. This assumption was based on clinical experience in a unit using HFOV-sigh routinely. As the present study examines the same intervention we assume that N=16 patients will be a sufficient sample size. We estimate to include this number in 6 months.

This is a multicenter randomized controlled pilot trial to investigate the feasibility of a driving pressure limited mechanical ventilation strategy compared to the ARDS Clinical Network strategy (conventional strategy) in patients with acute respiratory distress syndrome (ARDS).

The aim of this study is to investigate the safety and tolerability of intratracheal administration of two different single doses of CHF 5633 in preterm neonates with RDS in terms of adverse events, adverse drug reactions, hematology and biochemistry values, the incidence of major neonatal morbidities including bronchopulmonary dysplasia (BPD) and mortality.

The investigators aimed to compare the efficacy of nasal intermittent mandatory ventilation (IMV) and nasal continuous positive airway pressure (CPAP) in early rescue surfactant treatment in preterm infants.