Peking University People's Hospital

This study tests a new drug called ivonescimab in people with non-small cell lung cancer who need surgery. The drug is given before surgery to shrink tumors and make them easier to remove. Researchers want to see if it works better than standard treatments and learn how it helps …

This study is testing a new surgical technique for people with non-cancerous or early cancerous tumors at the spot where the esophagus meets the stomach. The approach combines two types of scopes (laparoscope and endoscope) with a step that reduces blood flow to the tumor area be…

This study compares two surgical methods for treating pelvic organ prolapse (when organs like the bladder or uterus slip down). 86 women with stage III or higher prolapse who haven't improved with other treatments will be randomly assigned to one of two surgeries. Researchers wil…

This study involves 320 adults with advanced rectal cancer who received chemotherapy and radiation before surgery. Researchers are building a computer model that uses MRI scans and patient data to predict whether the cancer will be completely gone after treatment. The goal is to …

This study looks at whether a person's natural breathing pattern before surgery can help predict dangerous drops in oxygen levels during lung surgery. Researchers will measure breathing in 44 adults with lung cancer before the operation and track oxygen levels during the procedur…

This study looked back at medical records of 193 people with stomach, appendix, or colon cancer who had surgery to remove tumors. Some also received heated chemotherapy directly in the belly during surgery (HIPEC). The goal was to see if HIPEC affects how quickly the bowels start…