The Affiliated Hospital Of Qingdao University

This study compares two types of back surgery for people with a slipped disc (lumbar disc herniation). One group gets standard surgery to remove the herniated disc material, while the other group gets that plus a repair of the disc wall. The goal is to see if repairing the disc r…

This study tests a special stent coated with rapamycin, a drug that helps keep arteries open, in people with narrowed brain arteries that have not improved with medication. About 300 participants will receive the stent and be followed for up to a year. The main goal is to see if …

This study tests whether giving chemotherapy plus the immunotherapy drug tislelizumab before surgery can help shrink tumors in people with locally advanced rectal cancer. About 35 adults with stage T3 or T4 rectal cancer will receive three cycles of the drug combination, then hav…

This study tests whether adding heated chemotherapy directly into the abdomen during stomach cancer surgery can help patients live longer and lower the chance of cancer coming back. About 616 adults with advanced stomach cancer will either get standard surgery plus chemotherapy, …

This study tests a new, non-invasive device that uses safe light to quickly identify a hard-to-treat type of nasal polyp (eosinophilic) before surgery. Current methods require tissue removal after surgery to diagnose this subtype, which can delay proper treatment. The trial will …