Study to Evaluate the Safety and Tolerability of GBT440 Administered to Subjects With IPF
Idiopathic Pulmonary FibrosisHypoxemiaThis study is a randomized, double-blind, placebo-controlled trial in which eligible IPF subjects will be randomized to receive GBT440 or Placebo orally daily.
Daily Intermittent Hypoxia and Task-Specific Upper Limb Training in Persons With Chronic Incomplete...
Spinal Cord InjuriesThe purpose of this research study is to investigate the effectiveness of a combinatorial therapy of breathing low oxygen in short bursts-acute intermittent hypoxia (AIH) and upper limb training on arm strength and function, and comparing it with individual treatments in persons with spinal cord injuries. The investigators hypothesize that a combinatorial intervention with AIH therapy + upper limb training will be significantly more effective in improving hand function, compared to individual treatments alone. To test this hypothesis, the investigators will determine the impact of combined daily AIH therapy and high-repetition task-specific upper extremity training on arm strength and hand dexterity in persons with spinal cord injuries.
Erythropoietin in Management of Neonatal Hypoxic Ischemic Encephalopathy
Hypoxic-Ischemic EncephalopathyPerinatal hypoxic-ischaemic encephalopathy occurs in one to three infants per 1000 term births, and up to 12 000 infants are affected each year in the united state of America. Hypoxic ischemic encephalopathy is not preventable in most cases, and therapies are limited. Hypothermia improves outcomes and is the current standard of care. Yet clinical trials suggest that 44% to 53% of infants who receive hypothermia will die or suffer moderate to severe neurological disability. Therefore, novel neuroprotective therapies are urgently needed to further reduce the rate and severity of neurodevelopmental disabilities resulting from hypoxic ischemic encephalopathy. Erythropoietin is a novel neuroprotective agent, with remarkable neuroprotective and neuroregenerative effects in animals. Rodent and primate models of neonatal brain injury support the safety and efficacy of multiple erythropoietin doses for improving histological and functional outcomes after hypoxia-ischaemia.
Effects of Automated Adjustment of Inspired Oxygen With Combined Adaptive Mechanical Backup Ventilation...
ApneaHypoxiaIn this 2-phase cross-over study the investigators test the hypothesis that automated adjustment of the inspired oxygen with the combined use of synchronized noninvasive SpO2-sensitive and apnea-sensitive backup-ventilation (S-NIPPV) increases the time within the intended oxygen saturation range as compared to automated FiO2 adjustment alone.
Neural Progenitor Cell and Paracrine Factors to Treat Hypoxic Ischemic Encephalopathy
Hypoxic-Ischemic EncephalopathyThe purpose of this study is to investigate the efficacy and safety of allogenic neural progenitor cell and paracrine factors of human mesenchymal stem cells for patients with moderate/severe Hypoxic-Ischemic Encephalopathy
Critical Care Results of SARS-CoV-2 ARDS by Dapsone and Standard COVID-19 Treatment
SARS-CoV-2Hypoxia1 moreAbstract Background: Clinicians in pulmonary critical care medicine and critical care medicine considered dapsone administration to treat SARS-CoV-2 inflammasome. Dapsone is useful in the molecular regulation of Nod-like receptor family pyrin domain-containing 3 (NLRP3). Objective: To study the targeting of NLRP3 itself or up-/downstream factors of the NLRP3 inflammasome by dapsone must be responsible for its observed preventive effects, functioning as a competitor. Methods: Patients who were on standard COVID-19 therapy are also after obtaining off label uses and explanation of side effects are started on dapsone 100-200 mg daily along with Cimetadine 400 mg three times daily.
A UK Interventional Trial in Premature Infants With Apnea of Prematurity Using a Simple, Non-invasive...
Apnea of NewbornHypoxia Neonatal1 morePurpose of Study: Apnoea of Prematurity (AOP) is common, affecting the majority of infants born <34 weeks gestational age (GA). Apnea is accompanied by intermittent hypoxia (IH), which contributes to multiple pathologies, including retinopathy of prematurity (ROP), sympathetic ganglia injury, impaired pancreatic islet cell and bone development, and neurodevelopmental disabilities. Standard of care for AOP/IH includes prone positioning, positive pressure ventilation, and caffeine therapy. The objective of this device is to provide an adjunct to current AoP treatment to support breathing in premature infants by using a simple, non-invasive vibratory device placed over limb proprioceptor fibers, an intervention using the principle that limb movements facilitate breathing. Methods Used: Premature infants (27+6 - 34+6 weeks GA) with clinical confirmed weeks with diagnosis of Apnoea of Prematurity. Caffeine therapy was not a reason for exclusion. Small vibration devices were placed on one hand and one foot and activated in a 6 hour ON/OFF sequence for a total of 24 hours. Heart rate, respiratory rate, oxygen saturation (SpO2), and breathing pauses were continuously collected.
Intermitent Hypoxia and Its Pathophysiology Consequences in the Sleep Apnea-Hypopnea Syndrome.
Sleep ApneaObstructiveClinical trial on the effect of continuous positive pressure (CPAP). Objectives: 1) To assess the total or partial recovery of oxidative and inflammatory damage after recovering IH. 2) To check whether the results obtained in vitro on the recovery of the damage according to the form of manifestation of IH are validated in SAHS patients. 3) To determine if CPAP reduces nighttime blood pressure and arterial stiffness depending on whether or not patients have a non-dipping pattern of blood pressure and depending on the degree of correction of IH. 4) To clarify whether residual nocturnal hypoxemia influences the recovery of oxidative and inflammatory damage in patients. 5) To determine nasal and intestinal microbioma and the effect of CPAP treatment
NAVA Helmet in Pediatric Respiratory Failure
Acute Respiratory Failure With HypoxiaNeurally Adjusted Ventilatory Assist (NAVA) is a new form of partial support wherein the machine applies positive pressure throughout inspiration in proportion to the electrical activity of the diaphragm (EAdi), Because ventilator functioning and cycling are under control of the patient's respiratory drive and rhythm, NAVA has the potential to enhance patient-ventilator interaction ensuring synchrony and minimizing the risk of over-assistance. Among different interfaces, the pediatric helmet is better tolerated than facial or nasal mask, thus requiring less sedation and allowing more prolonged ventilatory assistance (5-6).To date, no data exist on the use of NAVA in infants during noninvasive ventilation. The aim of this physiological study is to compare patient-ventilator interaction in infants receiving NIV by NAVA and Pressure Support Ventilation (PSV) with helmet.
Imaging Tumor Hypoxia With 18F-EF5 PET in Recurrent or Metastatic Clear Cell Ovarian Cancer
Ovarian CancerOvarian NeoplasmsThe purpose of this study is to use 18F-EF5 PET/CT scans to locate areas with low oxygen levels (hypoxia) in patients with recurrent and/or metastatic cancer.