Beijing Chao Yang Hospital

This study tests whether using a special reinforcing material (SIS) during bowel reconnection after rectal cancer surgery can prevent dangerous leaks. About 966 adults with mid-to-low rectal cancer will be randomly assigned to receive either the reinforced connection or the stand…

This study tests a new way to manage blood thinning in patients on ECMO, a machine that helps the heart and lungs. The goal is to reduce bleeding and clotting problems, which affect over 40% of ECMO patients. Researchers will compare a combination of two blood thinners (nafamosta…

This study is testing whether a special type of imaging called FAPI can better predict how much heart function will improve after bypass surgery or stenting in people with ischemic heart failure. Researchers will follow 122 patients for 12 months, measuring changes in heart pumpi…

This study looks at how often lung cancer patients on immune checkpoint inhibitors develop blood clots (in veins or arteries) and what factors increase that risk. Researchers will follow 2,400 adults with lung cancer who are starting immunotherapy, comparing those who get clots w…

This study follows 800 adults admitted to the respiratory ICU with severe pneumonia. Researchers will collect data on symptoms, breathing support, and death rates to better understand the disease. No new treatments are tested; the goal is to gather information to guide future car…

This study is observing 10,000 adults aged 40-80 with COPD to learn how combining Western medicine with Traditional Chinese Medicine (like tongue and pulse checks) and wearable devices can help predict and manage other health problems that often come with COPD. The goal is to cre…

This observational study is investigating how patients with chronic airway diseases like COPD and asthma perceive breathing difficulty. Researchers will assess about 950 participants (800 patients and 150 healthy volunteers) using questionnaires, lung function tests, blood sample…