View clinical trials related to Bronchopulmonary Dysplasia.
Filter by:This one-stage individual participant data (IPD) meta-analysis study will aim to determine whether high-dose docosahexaenoic acid (DHA) enteral supplementation during the neonatal period is associated with the risk for severe bronchopulmonary dysplasia (BPD) at 36 weeks' postmenstrual age (PMA) compared to control, in contemporary cohorts of preterm infants born at less than 29 weeks of gestation. The association between high-dose DHA and severe BPD will also be explored in important subgroups according to sex, gestational age, small-for-gestational age and mode of delivery.
Neonatal intensive care relies on indwelling plastic medical devices fundamental in respiratory support, intravenous catheterization, and nutrition. While being in a critical developmental period, constant exposure to these invasive medical devices puts premature neonates at risk of plasticizers' potential toxicity. Despite novel regulations and development of alternative plasticizers (AP), reference to guide manufacturers and an overview of the prevailing exposure levels to DEHP or alternatives in the neonatal intensive care unit (NICU) are still missing. The three main objectives of this project are: (1) to assess current exposure to plasticizers in the NICU, (2) to identify the sources of exposure and (3) to study the resultant long-term health risk in premature neonates. These objectives are addressed in three work packages (WP). In work package 1, in vivo exposure of premature neonates to phthalates and alternative plasticizers is assessed by determining their metabolites in biological matrices (urine and hair). Work package 2 explores ex vivo leaching characteristics of different plasticizers from medical devices used in the NICU. Finally, Work package 3 studies the long-term neurocognitive and lung development in relation to plasticizer exposure in the NICU.
Assess the impact of steroid, diuretic, and fluid practices on BPD outcomes in extreme premature infants in the Banner - University Medical Center Phoenix (BUMCP) neonatal intensive care unit (NICU).
The purpose of this study is to determine if an investigational drug, AT-100, can reduce the occurrence of Bronchopulmonary Dysplasia (BPD) in babies born premature, as compared to babies born premature who receive an air-sham alone.
This study is an open-label, phase 1, sequential dose escalation trial seeking to establish preliminary tolerability, efficacy, and pharmacokinetic data for up to 4 different doses of inhaled tobramycin administered to very preterm infants with BPD who are receiving invasive mechanical ventilation and have a pathogenic Gram-negative organism detected by tracheal aspirate culture.
This is a Phase 3, randomized, masked, active-controlled, multicenter trial designed to determine whether early intratracheal administration of a combination of budesonide with surfactant, as compared to surfactant alone, will reduce the incidence of physiologic bronchopulmonary dysplasia (BPD) or death by 36 weeks' post-menstrual age in extremely preterm infants.
Bronchopulmonary dysplasia (BPD) is a common and chronic lung disease that occurs in preterm infants following ventilator and oxygen therapy and is associated with long-term health consequences. Preclinical research shows that mesenchymal stromal cells (MSCs) can modify a number of pathophysiological processes that are central to the progression of BPD and thus present as a promising new treatment option. The main purpose of this Phase I study is to evaluate the safety of human umbilical cord tissue-derived MSCs in extremely preterm infants at risk of developing BPD.
Bronchopulmonary dysplasia of premature infants is a common respiratory disease in premature infants. Long-term complications such as recurrent respiratory infection and abnormal lung function may occur in the survivors, and may increase the risk of dysplasia of the nervous system. In the past 30 years, although the monitoring and treatment technology of premature infants has been significantly improved, the incidence of BPD still shows no downward trend, and effective treatment and prevention methods for BPD are still lacking. The progress of clinical research on BPD is slow, one of the important reasons is that the definition of BPD is still not consistent, and its diagnostic and grading standards lack objectivity. To summarize the development of diagnostic criteria for BPD in the past 30 years, there are still the following disadvantages. 1. 2. In the above study, all proposed alternative BPD classification standards did not completely separate HFNC and NIV. In view of this, this study separated HFNC and other NIV to form a new revised BPD classification standard. On this basis, a nested case-control study was conducted to compare the differences between the newly proposed classification standards and NICHD standards in 2001, Rosemary standards in 2018 and Jensen standards in predicting long-term respiratory outcomes and other systemic complications in premature infants, so as to provide a standard for more accurate diagnosis and evaluation of BPD in premature infants.
A prospective observational study using de-identified data from the Neonatal Network Research Database (NNRD) supplemented by additional information on dose, method of surfactant administration and dosing frequency to assess whether the dose and method of administration of surfactant given to preterm infants with respiratory distress syndrome (RDS) affects neonatal outcomes.
Patent ductus arteriosus (PDA), very common in preterm infants, is the delayed closure of a fetal blood vessel that limits blood flow through the lungs. PDA is associated with mortality and harmful long term outcomes including chronic lung disease and neurodevelopmental delay. Although, treatments to close PDA likely benefit some infants, widespread routine treatment of all preterm infants with PDA may not improve important outcomes. Left untreated, most PDAs close spontaneously. Thus, PDA treatment is increasingly controversial and varies markedly between hospitals and individual providers. The relevant and still unanswered clinical question is not whether to treat all preterm infants with PDA, but whom to treat and when. Treatment detriments may outweigh benefits, since all forms of deliberate PDA closure have potential adverse effects, especially in infants destined for early, spontaneous PDA closure. Unfortunately, clinicians cannot currently predict in the 1st month which infants are at highest risk for persistent PDA, and which combination of clinical risk factors, echocardiographic (echo) measurements, and serum biomarkers may best predict PDA-associated harm. The American Academy of Pediatrics has acknowledged early identification of infants at high-risk from PDA as a key research goal for informing future PDA-treatment effectiveness trials. Our objective is to use a prospective cohort of untreated infants with PDA to predict spontaneous ductal closure timing and identify echo measurements and biomarkers that are present in the 1st postnatal month and associated with long-term impairment. Our central hypothesis is that these risk factors can be determined to inform appropriate clinical treatments when necessary. Clinical, serum and urine biomarkers (BNP, NTpBNP, NGAL, H-FABP), and echo variables sequentially collected during each of the first 4 postnatal weeks will be examined. In addition myocardial deformation imaging (MDI) and tissue Doppler imaging (TDI), innovative echo methods, will facilitate the quantitative evaluation of myocardial performance. Aim 1 will estimate the probability of spontaneous PDA closure and predict the timing of ductal closure using echo, biomarker, and clinical predictors. Aim 2 will specify which echo predictors and biomarkers are associated with mortality and severity of respiratory illness at 36-weeks PMA. Aim 3 will identify which echo predictors and biomarkers are associated with 22- to 26-month neurodevelopment. All models will be validated in a separate cohort. This project will significantly contribute to clinical outcomes and PDA management by reducing unnecessary and harmful overtreatment of infants with a high probability of early spontaneous PDA closure, and will permit the development of outcomes-focused trials to examine the effectiveness of PDA closure in those "high-risk" infants most likely to receive benefit.