Seoul National University Bundang Hospital

This study is testing whether a specific probiotic (a 'good' bacteria called Bifidobacterium longum BBH016) can help ease common lower gut symptoms like abdominal pain, diarrhea, and bloating. 88 adults with these symptoms will take either the probiotic capsules or a placebo (a d…

This study is testing whether a smartphone app that plays special sounds can safely help pregnant women with insomnia sleep better. It involves 30 women in their first or second trimester who will use the app for two weeks. Researchers will measure changes in sleep quality, anxie…

This study aims to understand how two common drugs, rifampicin (an antibiotic) and cyclosporine (an immunosuppressant), change how the body processes methotrexate, a medication used for cancer and autoimmune diseases. Researchers will give these drug combinations to 12 healthy vo…