Two main purposes of the study: To see if serious bacterial infections occur less than once a year in each study subject. This will determine if study drug is effective. Also to find out if study drug is safe and tolerable for study subjects.
To explore the safety and treatment effect of intravenous (IV) Remodulin as add on therapy in neonates with PPHN compared to placebo.
To determine the safety and feasibility of autologous umbilical cord blood-derived mononuclear cells delivered into the myocardium of the right ventricle during planned Stage II Glen surgical procedure for individuals with hypoplastic left heart syndrome.
This is a randomized trial to help determine which of two gold standard treatments, Medication or Cognitive Behavioral Therapy (CBT), or their combination, is most effective when treating anxiety disorders in children and adolescents. Treatment of every child with an anxiety disorder begins with the question of which treatment to start first, and then what to do if that initial treatment is not as helpful as it should be. This study will help patients, families, and clinicians determine which treatment sequences are most helpful for which specific patients.
Study early development in infants who have an older sibling with autism.
To find out the effects of tenofovir alafenamide (TAF) on children and adolescents with chronic hepatitis B.
The objective of this study is to better understand the effects of chronic diseases, such as congenital heart disease, on blood vessel function and on blood characteristics.
To assess the survival rate of subjects at 6 and 12 months following implantation of the Bioabsorbable pulmonary valve conduit. To assess the rate of conduit failures at 6 months, requiring re-intervention or reoperation.
