GASTRO-INTESTINAL DISORDER

This early-phase study tests whether fecal microbiota transplantation (FMT) is safe and feasible for children under 22 who have gut problems after a stem cell transplant. Ten participants will receive FMT via colonoscopy or a nasal tube. The main goal is to check for serious side…

This study uses an anonymous survey to understand who teaches advanced gastrointestinal (GI) surgery to fourth- and fifth-year general surgery residents in the U.S. It also measures residents' comfort with common and complex GI procedures and their interest in a specialized GI fe…

This study surveys current and past surgery fellows and their senior surgeons to see if advanced training in HPB (liver, pancreas, bile duct) and complex GI surgery prepares them for independent practice. About 100 participants will answer questions about their training and readi…

This study is creating a registry of 250 people with symptoms of gastroparesis or functional dyspepsia, such as nausea, vomiting, and abdominal pain. Participants will fill out questionnaires, take a nutrient drink test, and have a gastric emptying scan. The goal is to collect da…

This study is a registry that collects information from patients who have had an ERCP, a procedure to examine the bile and pancreatic ducts. Researchers will look at data from 100 patients treated between 2000 and 2025 to understand what factors increase the risk of pancreatitis …

This study compares two ways of explaining colonoscopy prep: a standard talk with the doctor versus watching a video tutorial at home. About 574 adults having their first colonoscopy will take part. The goal is to see if the video leads to better bowel cleanliness and helps docto…