Seoul National University Bundang Hospital

This study looks at whether using just one or a few small cuts (single or reduced ports) for laparoscopic stomach cancer surgery is safe and works well. It involves 108 people with advanced stomach cancer. The main goal is to see how many lymph nodes can be removed, and the study…

This study tests a digital sound app designed to help pregnant women in their first or second trimester who have trouble sleeping. Thirty participants will use the app for two weeks to see if it safely improves their sleep quality. The goal is to find a simple, non-drug way to ea…

This study looks at whether A2 milk causes fewer digestive issues like bloating, gas, and stomach pain compared to regular milk (which contains A1 protein). About 40 adults who often feel discomfort after drinking milk will try both types of milk in a random order, without knowin…

This study looks at whether A2 milk can help people who often feel bloated, gassy, or have stomach pain after drinking regular milk. About 100 adults with these symptoms will drink A2 milk and a placebo in a random order over 8 weeks. Researchers will track changes in gut bacteri…

This study tests a Korean version of a social skills program called PEERS® for Preschoolers. It helps children aged 4 to 6 with autism learn how to make friends and interact with others. Parents are involved in coaching their kids. The goal is to see if the program improves socia…

This study tests whether a daily probiotic capsule (Bifidobacterium longum BBH016) can improve lower gut symptoms like abdominal pain, diarrhea, and bloating in adults. 88 participants will take either the probiotic or a placebo for 8 weeks. The goal is to see if this friendly ba…

This study looks at tissue samples from 582 people with colon cancer, colon polyps, or healthy colons to compare cancer-related markers and gut bacteria. The goal is to better understand how colon cancer develops, not to test a new treatment. Results may help future detection or …

This study looks at how two common drugs, rifampicin and cyclosporine, change the way the body processes methotrexate. Healthy adult men will take methotrexate with one of these drugs, and blood samples will show how drug levels rise and fall. The goal is to understand potential …