Pyloric stenosis

This study tests a combination of chemotherapy and focused radiation in children newly diagnosed with a rare brain tumor called ETMR. About 70 children will receive standard treatments to see if this approach helps keep the tumor from growing for at least 6 months. The goal is to…

This early-phase study tests whether adding chemotherapy directly into the spinal fluid (intrathecal topotecan) followed by maintenance pills is feasible for children under 6 with high-risk embryonal brain tumors. About 15 children will receive this treatment after standard high-…

This study tests a new magnetic device that creates connections in the stomach or small intestine to bypass blockages. It is for people with conditions like gastric outlet obstruction or superior mesenteric artery syndrome. The goal is to see if the device is safe and works as in…

This early-phase study tests a new treatment called SynKIR-310 for adults with B-cell non-Hodgkin lymphoma that has come back or not responded to at least two prior therapies. The treatment uses a patient's own immune cells, modified to target and attack cancer cells. The main go…

This early-phase study tests a radioactive drug (131-I apamistamab) given before CAR T-cell therapy for people with relapsed or hard-to-treat B-cell acute lymphoblastic leukemia or diffuse large B-cell lymphoma. The goal is to find a safe dose and see if the combination is tolera…

This early-phase trial tests a new drug, SGR-1505, in about 98 adults with various B-cell blood cancers (like lymphoma or leukemia) that have not responded to other treatments. The main goals are to find the safest dose and understand side effects. Participants will receive the d…

This study tests if a tube-like device called a stent, placed through a scope, can reverse gastric bypass surgery in 20 people who have serious complications like low blood sugar, blockages, or liver problems. The goal is to see if the stent works as well as surgery to fix these …

This study compares a newer, less invasive endoscopic procedure to standard surgery for treating gastric outlet obstruction, a blockage that prevents food from leaving the stomach. The trial will enroll 32 adults with advanced cancers causing this blockage. The main goal is to se…

This study compares two procedures to treat stomach blockage caused by cancer: a newer method using an endoscope (EUS-GJ) and traditional surgery (S-GJ). The goal is to see which is safer and works better. About 70 adults with advanced cancer will take part.

This study tests a new short-term psychotherapy called ORPHYS, designed to help people with advanced cancer who feel hopeless, lonely, or fearful about the future. 160 patients will be randomly assigned to either ORPHYS or standard psychological support. The goal is to see if ORP…

This study tests whether a digital chatbot can help more adolescents and young adults (AYA) with cancer get genetic counseling and testing compared to standard remote services. About 535 participants aged 18-39 will use either a chatbot or standard telehealth. The goal is to see …

This study enrolls 400 adolescents and young adults (ages 18-39) recently diagnosed with various cancers. Participants are randomly assigned to either choose which health-related questions they answer or receive a fixed set of questions. The goal is to see if giving patients a ch…

This study aims to collect medical data and biological samples (blood, urine, stool, and tissue) from up to 4,000 adults with known or suspected gastrointestinal diseases. Participants receive standard medical care at the NIH, and any extra samples or leftover tissue from procedu…

This registry will follow 510 adults undergoing therapeutic endoscopic ultrasound (EUS) for conditions like stomach or bile duct blockages, pancreatic fluid collections, or gallbladder inflammation. The goal is to see how well these procedures work over the long term and what fac…

This study looks at 250 people with pancreatic cancer whose stomach is blocked by the tumor. It compares three procedures—surgery, a metal stent placed by endoscopy, and a newer ultrasound-guided stent—to see which helps patients eat better, maintain weight, and tolerate chemothe…