Eosinophilic gastrointestinal disease

This study tests whether upadacitinib, a drug already used for other conditions, can help adults with eosinophilic esophagitis (EoE) who still have symptoms despite using topical steroids. Over 12 weeks, 52 participants will take either upadacitinib or a placebo, then all will re…

This study tests a new blood test that aims to identify which foods are triggering Eosinophilic Esophagitis (EoE) in children. About 50 kids with EoE will follow a diet based on the test results, and doctors will check if the test accurately predicts food allergies compared to st…

This study will look at 150 infants and children aged 1 month to 4 years who are admitted to a hospital gastroenterology unit with a gastrointestinal disease. The goal is to find out how common electrolyte disturbances (like low sodium or potassium) are in these children. By meas…