Vitamin E Supplementation in Hyperinsulinism/Hyperammonemia (HI/HA) Syndrome

Our team is working on a study to see if children with HI/HA Syndrome tolerate Vitamin E supplementation. This is an experimental, non-FDA approved use of Vitamin E which will lead to further studies to evaluate if Vitamin E can be used as a treatment for HI/HA. The study involves taking Vitamin E once a day for two weeks at home, completing a tolerability questionnaires, and two, one-day visits to the CHOP outpatient Center for Human Phenomic Science (one visit before and one visit after taking the Vitamin E supplement for two weeks). During each study visit, fasting oral protein tolerance will be performed and blood samples will be drawn. If you're interested in learning more, please contact us at [email protected].