The purpose of the study is to evaluate blood sugar levels and beta-cell function in adolescents and adult with KATP hyperinsulinism whom did not undergo pancreatectomy. We will perform oral glucose tolerance tests, glucose potentiated arginine tests, and evaluate blood sugars in home environment by using continuous glucose monitoring for 10 days.

Dr. Weber at The Children's Hospital of Philadelphia is looking for boys and young men with Duchenne Muscular Dystrophy between 5-20 years old to participate in a study to learn more about bone health. Study participation includes completing two study visits: one baseline visit and one 12-month follow-up visit. To be eligible, participants must have used steroids for a minimum of 12 months by the time they complete their baseline visit. Eligible study participants will be paid for each study visit. If interested in hearing more about this study or being screened for eligibility, please contact Dr. David Weber at davidweberresearch@chop.edu.

This study wants to know about the problems that Black or African American teenagers with type 1 diabetes (T1D) and their families face. It also wants to see how these problems affect their feelings, behavior, and how they get along with others. The study will find out how well they can handle T1D and adapt to it. It will also learn how good things like being strong, family, and where they live might help young people who have to deal with hard things. This includes how well they handle their feelings, behavior, relationships, and T1D care.

Our team is working on a study to better understand neurological problems, including seizures and developmental delays, that occur in many individuals with HI/HA syndrome. The study involves a one day visit to The Children's Hospital of Philadelphia and The University of Pennsylvania for a specialized magnetic resonance imaging scan (MRI) of the brain, an electroencephalogram (EEG), blood draw, and completion of questionnaires to evaluate development and behavior. The entire study visit is expected to take about four hours. If you are interested in learning more, please contact us at HIResearch@email.chop.edu.