Eosinophilic gastrointestinal disease

This study is testing the drug dupilumab in 20 children whose eosinophilic gastrointestinal disorders have not responded to other treatments. The goal is to see if dupilumab can heal ulcers and reduce inflammation in the stomach and gut. Children receive injections every one or t…

This study follows children aged 2-17 with eosinophilic gastrointestinal disorders (EGID) to see how elimination diets—removing foods like milk, eggs, or wheat—affect their symptoms and gut healing. Doctors choose the diet as part of routine care, and researchers track clinical a…

This study looks back at 483 patients who had small rectal neuroendocrine tumors (less than 2 cm) removed using one of two endoscopic techniques: endoscopic submucosal dissection (ESD) or endoscopic partial muscle resection (EPMR). The goal is to compare how often each method lea…

This study is creating a registry of 500 patients with eosinophilic gastrointestinal disorders (EGIDs), including eosinophilic esophagitis, gastroenteritis, and colitis. Researchers will collect questionnaires, endoscopy images, biopsy samples, and physical exam findings to learn…

This study is creating a large database to collect information on people with rare diseases like amyloidosis, sarcoidosis, and Gaucher disease. Researchers will track patients' health over time, including their symptoms, treatments, and outcomes. The goal is to improve diagnosis …

This study is looking at how eosinophils (a type of white blood cell) grow, move, and cause inflammation in people with eosinophilic gastrointestinal disease, other eosinophilic inflammatory conditions, or food allergies. Researchers will also study healthy volunteers and family …

This study is looking at people with eosinophilic gastrointestinal disorders, which cause inflammation in the gut. Researchers want to see if simple questionnaires can tell how well a patient is doing, compared to looking at tissue samples from endoscopies. The goal is to find be…