View clinical trials related to Infant.
Filter by:Infants will be enrolled into this study in one of three groups. First, there will be a group of full term infants with no history of wheezing. Second, there will be a group of infants receiving a ct scan that is non-respiratory related. Third, there will be a group of infants that are born full term but have a history of wheezing of at least 3 episodes. The three groups will be compared to see if there is a difference in lung function, lung structure and lung size. Besides comparing the testing results we will be evaluating environmental and inherited characteristics. There are 2 purposes of this study. The first purpose is: To determine whether asymptomatic groups of infants at high risk for wheezing (Environmental tobacco smoke (ETS) exposure, Fm Asthma, male Gender) have fixed or reversible airway narrowing. The second purpose of this study is: To determine the relative contributions of fixed and reversible airway narrowing in infants with recurrent symptomatic wheezing, and to determine whether fixed and reversible airway narrowing is related to ETS exposure, Fm Asthma, and male Gender.
The purpose of the study is to provide data on the safety and immunogenicity of Pediacel® to allow its use as a fourth dose administered to 11-18 months old toddlers at the same time as Prevenar®. Primary Objective: To evaluate the safety of Pediacel® booster dose co-administered with Prevenar® to toddlers at 11-18 months of age. Secondary Objectives: - To describe the incidence rate of severe fever within four days post-vaccination - To describe the antibody responses to all antigens in a subgroup of subjects at baseline and post-vaccination.
The purpose of the study is to determine whether prophylactic antipyretic treatment after vaccination with Prevenar and a concomitant hexavalent DTPa combination vaccine reduces the rate of febrile reactions.
This study will explore how babies become able to use their experience with objects to plan to manipulate them appropriately. For example, an adult knows that picking up a grocery bag full of canned food requires different actions than are needed for lifting an empty bag. This study will examine when and how infants first begin to adapt their actions to manipulate specific objects that weigh different amounts. Participants will include normal healthy babies within 2 weeks of their first birthday. If the expected results are obtained from testing, 9-month-old children will then be studied to identify a lower age boundary in task performance. If the expected results are not obtained at the 12-month test age, older children will be recruited to participate. The study involves one 30-minute session with the baby and his or her mother or father. The parent will answer some questions about the family, such as its size and ethnic make-up. The infant will then have small magnetic sensors taped to the underside of each arm and to the back. While sitting on the parent s lap, the infant will be presented with plastic toys, and his or her actions will be measured by the sensors as he or she reaches for and picks up the toys. The sensors will be connected to a computer that will track and record the motion of the infant s arms. ...