The Affiliated Hospital Of Qingdao University

This phase 3 trial tests whether adding heated chemotherapy (HIPEC) directly into the abdomen after stomach cancer surgery can help patients live longer and prevent cancer from coming back in the belly. About 616 adults with advanced stomach cancer will be split into two groups: …

This phase 2 trial tests whether giving a combination of chemotherapy (oxaliplatin and capecitabine) and the immunotherapy drug tislelizumab before surgery can shrink or eliminate tumors in people with locally advanced rectal cancer. About 35 participants will receive three cycle…

This study is testing a special stent coated with the drug rapamycin to treat narrowed brain arteries in people who haven't gotten better with medication alone. About 300 participants will receive the stent and be monitored for up to a year to see if it reduces the risk of stroke…

This study compares two surgical approaches for a herniated (slipped) disc in the lower back. One group gets standard surgery to remove the herniated part, while the other gets the same surgery plus a repair of the disc's outer ring. The goal is to see if repairing the disc reduc…

This study tests a new, non-invasive device that uses a special light to quickly identify a hard-to-treat type of nasal polyp called eosinophilic CRSwNP. Currently, diagnosing this subtype requires surgery to take a tissue sample, which can delay treatment. The device shines a sa…

This study tests whether taking a probiotic called Clostridium butyricum can prevent colorectal adenomas (precancerous polyps) from returning after they are removed during a colonoscopy. About 294 adults aged 18-75 who have had all visible polyps removed will take either the prob…