Seoul National University Bundang Hospital

This study tests if a less invasive surgery (using one or a few small cuts) is safe and effective for advanced stomach cancer. About 108 participants will undergo this procedure to see if it can remove enough lymph nodes and reduce complications. The goal is to improve recovery w…

This study tests a Korean version of a social skills program called PEERS® for preschoolers with autism. 60 children aged 4 to 6 and their parents will take part. The program uses structured lessons and parent coaching to help kids improve how they interact and make friends.

This study tests a friendly bacteria called Bifidobacterium longum BBH016 to see if it can ease 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 measure symptom improv…

This study looks at whether A2 milk can help people who feel bloated, gassy, or have stomach pain after drinking regular milk. About 100 adults with these symptoms will drink A2 milk or a placebo for 8 weeks to see if it improves digestion, reduces inflammation, and boosts good g…

This study looks at whether A2 milk causes less digestive discomfort—like bloating, gas, and stomach pain—than regular milk (which contains A1 protein). About 40 adults who often feel uneasy after drinking milk will try both types without knowing which is which. The goal is to se…

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

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 …

This study looks at tissue samples from 582 people with colon cancer, colon polyps, or healthy colons to find molecular markers linked to cancer development. Researchers are testing for gene mutations, protein changes, and gut bacteria differences. The goal is to better understan…