Tianjin First Central Hospital

This trial is for people with extensive-stage small cell lung cancer who have completed initial chemotherapy plus immunotherapy and have stable or improved disease. Participants are randomly assigned to receive either standard immunotherapy alone or immunotherapy combined with in…

This study tests an experimental therapy called YH02, a genetically modified virus designed to infect and destroy cancer cells. It is given as an injection directly into tumors in people with advanced solid tumors (such as head and neck cancer, breast cancer, or melanoma) that ha…

This study tests whether a combination of a long-lasting numbing drug (liposomal bupivacaine) injected into the belly wall plus a special painkiller (oxycodone) given through an IV can help the gut recover faster after major abdominal surgery. 132 adults having small bowel or col…

This study tests whether a long-acting painkiller (liposomal bupivacaine) works better than a standard one (ropivacaine) for pain after gallbladder removal. About 86 adults having laparoscopic cholecystectomy will receive one of the two drugs via a nerve block during surgery. Res…