7 Clinical Trials for Various Conditions
The investigators in this study are concerned about the harmful effects of oxygen exposure in newborn infants, particularly at high concentrations. Inhaled nitric oxide (iNO) is an FDA approved drug for the treatment of hypoxic respiratory failure (HRF) in term and late-preterm babies greater than 34 weeks gestation. Hypoxic respiratory failure occurs when a patient's lungs cannot get enough oxygen into their bloodstream. This condition is traditionally treated with high concentrations of oxygen and most often requires the patient be placed on a ventilator (breathing machine). The administration of inhaled nitric oxygen directly into the lungs often improves blood oxygen levels and allows caretakers to reduce the amount of oxygen given to the baby. The purpose of this research study is to evaluate if giving the inhaled nitric oxide earlier in the course of disease improves the effectiveness of the drug, reduces the amount of cellular injury from oxygen exposure, and decreases the total amount of time a patient requires supplemental oxygen. This study uses an FDA approved drug in a new manner.
The purpose of this pilot study is to determine a safe dose of milrinone to use in a larger study of babies with persistent pulmonary hypertension of the newborn (PPHN).
Infants are placed on ECMO for correction of reversible respiratory failure. Often, because a few of the reasons for respiratory failure show us similar things in the baby, it is difficult to determine exactly which is causing the biggest problem. We are now capable of measuring certain cells and proteins in these infants that may help us more accurately diagnose the exact problem. We hypothesize that infants placed on ECMO will show unique antibody-secreting cells responses and patterns of cytokine and chemokine (protein) response to illness and to the ECMO circuit. If we find unique patterns to these cells or proteins, they may be able to predict outcomes or guide treatment of these infants.
This study was an observational study to estimate the prevalence of Persistent pulmonary hypertension of the newborn (PPHN) among term or near-term infants with severe respiratory disease.
Inhaled nitric oxide (iNO) improves oxygenation in term infants with respiratory failure. However, iNO has been primarily used in infants receiving mechanical ventilation. This study is a pilot study to determine if iNO given into an oxygen hood is effective in improving oxygenation in term and near-term infants who have poor oxygenation but who are not yet mechanically ventilated.
Respiratory failure in term newborns is associated with increased rates of death and long-term neurodevelopmental problems. This large international multicenter trial randomized newborns who had failed to respond to intensive care, including high levels of ventilator support, to receive either inhaled nitric oxide (iNO) or 100 percent oxygen to test whether iNO would decrease their risk of dying or requiring temporary lung bypass. Infants were followed during their initial hospitalization; their outcome was assessed at 18 to 24 mos of age.
This prospective, randomized controlled trial tested whether initiating iNO therapy earlier would reduce death and reduce the use of extracorporeal membrane oxygenation (ECMO) -- temporary lung bypass -- therapy compared with the standard recommendation threshold. Infants who were born at \>34 weeks' gestation were enrolled when they required assisted ventilation and had an oxygenation index (OI) \>15 and \<25 on any 2 measurements in a 12-hour interval. Infants were randomized to receive either early iNO or to simulated initiation of iNO (control). Infants who had an increase in OI to 25 or more were given iNO as standard therapy. The neurodevelopment of the subjects were evaluated at 18-22 months corrected age.