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.

Our team at the Congenital Hyperinsulinism Center at CHOP is working on a research study to determine whether an experimental gene therapy product, DTX401, is safe and effective in people with glycogen storage disease type Ia (GSDIa)

We are doing this study to see if the patterns of abnormalities in controlling insulin in children and adults with hyperinsulinism are related to any underlying genetic cause and to identify possible new genetic causes.

The Congenital Hyperinsulinism Center at the Children's Hospital of Philadelphia is working on a research study to better understand how people with hyperinsulinism may have different blood sugar responses to certain tests (like fasting or drinking a high-protein shake) when compared to people without hyperinsulinism.

This study involves the collection of medical information and samples from people with a confirmed or suspected leukodystrophy or related disorder affecting the white matter of the brain, as well as "healthy controls" who are not known to be affected by one of these disorders.

Our team at the Congenital Hyperinsulinism Center at CHOP is working on a clinical drug trial that involves giving you a study drug called UX033.