210 Clinical Trials for Various Conditions
Investigators hypothesize that premature newborns with poor cardiopulmonary performance have higher morbidities and poorer physical and cognitive developmental outcomes. Investigators further hypothesize that audible sounds combined with novel inaudible vibrations above and below human perception interpreted with transparent and auditable AI algorithms can detect and identify early gas and fluid movement anomalies not uncovered by conventional tools in an non-invasive, easy, fast, and low cost examination.
To validate the benefits of recognizing asymmetric lung disease like atelectasis and pneumothorax in neonatal respiratory distress syndrome using electrical impedance tomography
To determine the safety of single and repeated intravenous doses of hCT-MSC in newborn infants with HIE.
Studies in several countries with a high rate of death of infants during the first week of life have found a reduction in infection and mortality when chlorhexidine is applied to the umbilical cord stump by a health worker within 24 hours of birth. This study will evaluate if providing chlorhexidine to pregnant women during a prenatal care visit for application to the cord stump after birth will be as effective for preventing omphalitis (infection of the umbilical cord stump) as sending a community health worker into the home to apply the chlorhexidine.
The purpose of this study is to investigate the dose of a probiotic supplement (Bifidobacterium longum subsp. infantis) required to achieve predominant gut colonization in healthy newborn, breastfed infants. The study will also examine whether supplementation with this probiotic can reduce the chance of developing eczema and food allergies in enrolled infants.
During the birth process certain conditions can cause oxygen delivery and/or blood flow to the baby's brain to become interrupted. This can cause permanent brain damage. Brain damage occurs in two phases. The first occurs at the time of injury when brain cells in the affected area 'die'. There is nothing that can be done about this. The second phase of injury occurs over the next few days. This second phase is caused by inflammation and release of toxic chemicals from the injured site. Cooling the baby to a temperature of 92.5° F, for 3 days has been shown to reduce the second phase of injury and bran death. All babies will receive the benefit of cooling. Although cooling helps it does not completely stop the second phase of injury. Melatonin is a naturally occurring hormone that is produced by the brain, and helps regulate the sleep-wake cycle. It has the potential to stop the second phase of brain injury by inhibiting inflammation and release of toxic chemicals. The reason for this research is to find out if melatonin can or cannot improve the outcome of babies with this kind of brain damage. Every baby enrolled in the study has a 50:50 chance of getting melatonin. A total of six doses of medicine will be given. The baby's brain function will be assessed by an EEG, brain oxygen monitoring, and a neurologic examination at 18 months of life. All of these are routinely used as part of standard care for patients with this kind of problem. The only difference is that half the babies enrolled in the study will get the drug called melatonin and the other half will receive placebo. The dose of melatonin being used in the study is higher than the amount normally produced by the body. No side-effects of this dose have been reported in other research studies using melatonin in newborn and premature babies.
The purpose of this study was to evaluate the safety and pharmacokinetics (PK) of raltegravir (RAL) when given to HIV-1-exposed, normal birth weight newborn infants at risk of acquiring HIV-1 infection. (PK is the study of the time course of absorption, distribution, metabolism, and excretion of drugs in the body.) The primary goal of this study was to determine a dose of RAL that was safe and met the PK targets for infants when administered during the first 6 weeks of life in addition to standard of care antiretroviral (ARV) agents for prevention of perinatal transmission.
The main purpose of this study is to collect data on the way gadobutrol is taken into, moves around, and is eliminated from, the body of children aged 0 to less than 2 years. The study will also evaluate safety and tolerability, and efficacy of gadobutrol. A maximum total amount of approximately 5 ml of blood will be needed for these analyses which will be drawn within 2-3 days. Gadobutrol is a contrast agent used for enhancement of Magnetic Resonance Imaging (MRI), potentially allowing better visibility of tissues in the body. Children aged under 2 years scheduled for a routine contrast-enhanced MRI examination of any body region may take part in this study, in which case they will receive gadobutrol as contrast agent intravenously at the standard dose of 0.1 mmol/kg (0.1 ml/Kg) of body weight. Only subjects without renal insufficiency of any intensity (i.e. estimated Glomerular Filtration Rate \<80% of age adjusted normal value calculated based on the Schwartz formula) will be included in the trial. The duration of this study as a whole is around 1 year and the total number of children to be enrolled is 50. A child will be expected to take part in the study for around 7 days.
The purpose of this study is to determine if changes in specific gene products in the placenta or cord/infant blood affect a baby's birth weight, increase the risk of premature birth, or increase the risk of developing diseases of prematurity. We would also like to characterize whether placental epigenetic changes or placental markers of environmental exposures are associated with premature birth.
This proposed investigation will test the following hypotheses: 1) Enzymatic activity of CYP2B6 characterized by the formation clearance of methadone to EDDP (CLf,EDDP), is directly related to both gestational and postnatal age; 2) variations in the CYP2B6 gene (SNPs) are associated with variable activity of the CYP2B6 enzyme (as measured by the formation clearance, CLf,EDDP), and 3) the elimination rate of methadone and its major metabolite EDDP in neonates is dependent on the glomerular filtration rate and therefore on the stage of development (defined by both gestational and postnatal age). The investigators propose to develop a PK model for methadone dosing in neonates that takes into account both developmental stage and genetic variability. The long-term goal of the proposed investigations is to improve dosing of methadone in neonates exposed to opioids in utero or post-natally, leading to improved control of their withdrawal syndrome and decreased adverse drug reactions associated with the current use of methadone in these vulnerable patients. More immediately, the investigators will develop a PK model for methadone dosing based on relevant developmental and genetic characteristics. The acquired knowledge based on the proposed study will lead to a more efficacious treatment of pain or opiate withdrawal syndrome in newborn infants with a decreased chance of adverse drug reactions.
The purpose of this study is to characterize the time to maturation of neutrophil extracellular trap(NET) formation capability in polymorphonuclear leukocytes(PMNs) isolated from newborn premature and term infants. Preterm infants who are enrolled into the study who then go on to require surgery \<1 year due to surgical NEC, will have the NET formation reassessed. This study will also determine whether NETs contribute to the pathogenesis of necrotizing enterocolitis (NEC). We hypothesize that NET formation contributes to the pathogenesis of NEC by inappropriately releasing degradative proteins and tissue destructive enzymes into the inflammatory milieu of the premature infant gastrointestinal tract following bacterial translocation. We also hypothesize that the delay in NEC development in premature infants (3rd - 4th week of life) as compared to at-risk term infants (1st week of life) results from a developmental delay in PMN ability to form NETs.
The purpose of this study is to assess whether an instrument, the Laser Doppler Imager, is able to measure the effect of pain related changes in skin blood flow in newborn infants. The study will also determine whether the use of sucrose (sugar water) when given by mouth has any effect on pain related skin blood flow changes.
The purpose of this study is to prevent catheter-related infections in newborn infants admitted to the Neonatal Intensive Care Unit (NICU). This study will compare the effectiveness of daily chlorhexidine versus isopropyl alcohol in preventing the growth of microbes in catheters.
OBJECTIVES: Evaluate the safety and efficacy of lucinactant administered by bronchoalveolar lavage (BAL) in the treatment of meconium aspiration syndrome (MAS) in newborn infants.
The purpose of this study is to determine the safety, tolerance, and metabolism of single-dose and multiple-dose abacavir (ABC) in HIV-exposed infants receiving standard postnatal treatment with zidovudine (ZDV). This study also evaluates the correct dosages of ABC to be used in future studies. Early aggressive therapy may be the best chance to slow disease progression in infants who may have been infected with HIV by their mothers. Early HIV suppression may significantly reduce viral levels and allow for restoration of the immune system, providing improved control over HIV infection. Therefore, it is important that the safety and tolerance of ABC in combination with ZDV be examined as potential early therapy in newborn and young infants.
Body temperature measurement is one of the standard vital sign measurements in newborn babies in order assess their health status. Temperatures are taken on a regular basis throughout the newborn's stay on the well-baby floor. A temperature that is elevated above the normal range for age or depressed below the normal range for age may be a sign of illness in a newborn. There are many methods that may be used to record this temperature. Traditionally, axillary (under the arm) and rectal (in the rectum) sites have been used. Recently, a new method of temperature measurement has become available. Temporal artery thermometers are a non-invasive method to measure the baby's temperature by means of a light that is shone on the forehead that can read your baby's temperature quickly. It is not clear whether this method is accurate in the newborn period. The purpose of this study is to evaluate the accuracy of temporal artery temperature measurement. This will be achieved by observing the axillary measurement, rectal temperature measurement, and temporal artery temperature measurement taken at approximately the same time in each infant. These measurements will be compared to each other to determine if temporal artery thermometry is as reliable a measurement as rectal and / or axillary temperature measurements. We plan to compare Hypothesis: Temporal artery thermometry of the immediate newborn infant is an accurate measurement of temperature in this age group.
This pilot project will evaluate independently two non-pharmacological interventions, 1) Neurosensory, Environmental Adaptive Technology (NEATCAP) and 2) Stochastic Vibrotactile Stimulation (SVS), as adjuvant non-pharmacological interventions for improving sleep and cardio-respiratory function in hospitalized infants. Within-subject design allows subjects to serve as their own control and receive periods of routine care with and without intervention. One intervention will be evaluated per study session. Infants may participate in up to four sessions.
The purpose of this study is to examine the efficacy of a specially-constructed crib mattress that delivers gentle vibrations (stochastic vibrotactile stimulation) as a complementary, non-pharmacological intervention for treating drug withdrawal in newborns exposed to opioids in utero.
The overall purpose of this project is to to quantify the physiology of neonatal drug withdrawal and develop non-pharmacological techniques to help improve the therapeutic management of Neonatal Abstinence Syndrome (NAS).
This study will test the safety and efficacy of an infusion of a baby's own (autologous) umbilical cord blood as compared with placebo in babies born with history and signs of hypoxic-ischemic brain injury.
This research study represents a pilot, open arm study that will evaluate the safety of using Non-invasive Electrical Stimulation of Acupuncture Points (NESAP) in 42 newborn infants less than 3 days of age who require heel sticks for clinical blood sampling. The investigators plan to enroll 51 infants into the study in order to obtain 42 completed infants. Two sub studies will precede the main safety study, with 6 infants in each sub study and 30 infants in the main study. These two sub studies will use electrical stimulation intensities that are a fraction of the planned intensity of electrical stimulation that will be used during the main part of the study. The clinical trial will be performed at the University of Arkansas for Medical Sciences Hospital (Little Rock, AR). The study will evaluate the pain response to heel stick routinely used to obtain This blood from 30 term neonatal infants, ages 37 to 42 weeks Electrical stimulation will be applied at appropriate acupuncture points using a very low current for 10 minutes, routine for procedural pain. The response to pain will be assessed using pain scales and physiologic changes. The investigators hypothesize that the NESAP procedure is safe in newborn infants undergoing a routine heelstick.
Further study details as provided by Duke University: Purpose: To evaluate the feasibility and safety of collecting and infusing autologous umbilical cord blood (UCB) in newborn infants with hypoplastic left heart syndrome (HLHS). Study Rationale and Hypotheses: The major goal of this study is to determine whether infusion of autologous UCB cells in neonates with hypoplastic left heart syndrome is feasible and safe. The rationale for the study and for the potential benefit of UCB is based upon the following hypotheses: 1. Infants with HLHS have significant neural injury evidenced from both prenatal and early antenatal brain MRI findings and infusion of UCB cells may lessen neural injury. Although the exact mechanism is unknown, UCB cell infusion may ameliorate neural injury via paracrine and anti-inflammatory effects that enhance post injury repair and may promote endogenous functional compensation of other cortical areas resulting in significant clinical improvements. 2. UCB cells may also enhance cardiac function, minimize scar formation, and reverse detrimental remodeling after cardiac injury.
Patients with congenital hydronephrosis will be identified by inpatient consultations performed by Dr. Assadi for congenital hydronephrosis and by outpatient problem lists with congenital hydronephrosis of Dr. Assadi's existing patients. Given standard evaluation will be evaluated to determine if based on initial ultrasound classification an algorithm can be developed to target evaluation studies for the initial evaluation. With a goal of targeting the few children that have need of additional intervention and minimizing the studies performed on children who will spontaneously resolve.
Respiratory distress syndrome (RDS) is the most common respiratory disorder in preterm infants. Despite improved survival of extremely premature infants with RDS, complications related to mechanical ventilation still occur. This trial will attempt to maintain adequate gas exchange at a rapid rate, short inspiratory time, low tidal volume, and low peak inspiratory pressure in infants with respiratory distress requiring mechanical ventilation. A cross over design will be used to test the hypothesis whether mid-frequency ventilation in preterm infants with RDS requiring mechanical ventilation will reduce the peak inspiratory pressure requirement when compared to conventional mechanical ventilation.
This is a pilot study to test feasibility of collection, preparation and infusion of a baby's own (autologous)umbilical cord blood in the first 14 days after birth if the baby is born with signs of brain injury.
Thromboelastography (TEG) is a laboratory technique used to examine the process of clot formation and degradation by measuring and reporting the kinetic changes, the rate of clot formation, clot strength, and clot stability. TEG provides numeric values and a graphical representation of the primary and secondary hemostatic systems and fibrinolysis more quickly and with a smaller blood sample than routine coagulation studies. TEG6s, the newest TEG platform, simplifies and standardizes TEG technique and is currently available at only four US children's hospitals. Normative values of TEG6s results have not been established in healthy neonates. There are a number of well-established perinatal risk factors for thrombosis in the newborn; however, maternal diabetes has been the most frequently identified risk factor in the newborn since 1965. Despite the well-established hypercoagulable state observed in infants of diabetic mothers (IDMs), there have been no studies evaluating TEG in IDMs. To establish normative data and investigate the hypercoagulable state of IDMs, this observational prospective cohort study will evaluate TEG6s in these two populations: a control group that will include neonates ≥37 weeks gestational age born to mothers with uncomplicated pregnancies and a comparison group that will include neonates ≥37 weeks born to mothers with gestational diabetes or a history of Type 1 or Type 2 diabetes prior to pregnancy, either requiring insulin or diet controlled. We hypothesize that cord blood TEG6s results will differ between healthy newborns and IDMs reflecting a hypercoagulable state in IDMs with an increased coagulation index (CI) in the IDM group. A sample size calculation was performed for a two-sample t-test using the POWER procedure in SAS version 9.4. Based on a two-tailed alpha of 0.05 and a standard deviation of 0.9, the total N was determined to be 40 (i.e., 20 in each group). This yields a power of 0.84 to detect a difference of 1.25 units in the mean CI between IDMs and healthy controls. To avoid blood loss and skin breaking procedures in the subjects, umbilical cord blood obtained from the umbilical cord will be used for analysis. To assure appropriate dilution, a hematocrit will be measured at the time of blood collection using a blood gas machine for prompt results. Sample blood will immediately be taken by the investigators from the delivery hospital to the children's hospital, where the following clotting studies will be performed: PT, aPTT, fibrinogen, platelet count, platelet mapping, and TEG6s. Statistical analyses will be performed on the results of these studies and will provide normative data in healthy newborns and infants of diabetic mothers. Having data on the coagulation profile of neonates will help guide management techniques and help explain the propensity to clot among IDMs and guide further research into prevention and treatment of this complication.
Oseltamivir dosing in infants \< 3 months of age is based on a single pharmacokinetic study in 20 infants from a single center. This dataset is limited by a lack of robustness, because only 1 sample was collected from each participant. The investigators obtained two blood samples each from infants receiving oseltamivir after obtaining informed consent from the infant's parents. The investigators propose to analyze the blood samples to determine the amount of oseltamivir in the infant's blood. Measurement of these values will increase the understanding of the absorption and elimination of oseltamivir in preterm and term infants, and improve our ability to provide the correct doses to this high risk population.
The primary objective is to determine whether High Flow Nasal Cannula (HFNC) is a superior respiratory modality for neonates ≥36 weeks with transient tachypnea of the newborn (TTN) when compared to the standard of care modality (NCPAP).
The purpose of this study is to understand how the use of whole genome sequencing (WGS) may be able to increase the speed with which a diagnosis is made for patients in an intensive care unit population. This is not an assessment of a new device, test, or technology. This project is an investigation of the utility of this technology in clinical care when compared to standard of care testing. The study will look at the ability to more quickly diagnose a patient (time to diagnosis and efficacy of testing) as compared to standard of care testing. The study will also look at the impact of WGS on patient outcomes and cost of clinical care.
The purpose of this study is to determine if in preterm infants \< 34 weeks' gestation at birth receiving respiratory support with continuous positive airway pressure (CPAP) or nasal cannula (NC), CPAP compared with NC will decrease the number of episodes with oxygen saturations less than 85% of ≥10 seconds in a 24-hour randomized controlled trial. This will be a randomized controlled trial with a 1:1 parallel allocation of infants to CPAP or NC oxygen using stratified permuted block design.