Ruijin Hospital

This study looks at 150 people who had coronary artery bypass surgery using a radial artery graft. It compares three oral medications—nicorandil, diltiazem, and isosorbide mononitrate—to see which best prevents graft spasms and keeps the graft working well. Participants take one …

This study tests whether a natural oil made from palmitoleic acid can prevent pressure injuries (bedsores) in hospital patients at high risk. Researchers will apply the oil to the skin and use special scanners to detect early signs of damage. The goal is to stop bedsores from for…

This study tests a new type of brain stimulation (HD-ctACS) for people with depression that hasn't improved with standard treatments. Ten adults will receive both the real stimulation and a sham (fake) version at different times to see if it safely reduces depressive symptoms. Th…

This study aims to create a new way to diagnose interstitial lung disease (ILD) in people with dermatomyositis, a rare muscle condition. Researchers will use special PET/CT scans and machine learning to build a model that predicts ILD. The study involves 200 participants and does…

This study looks at a gene called TRIM25 in blood cells of people with sepsis, a life-threatening infection response. Researchers will compare gene activity and inflammatory markers between 65 sepsis patients and non-sepsis controls. The goal is to find biological clues that coul…