COLORECTAL ADENOMA

This study looks at whether a non-invasive stool test (qFIT) can accurately detect colorectal cancer and precancerous lesions in adults aged 40–75. Researchers will compare the test results with colonoscopy findings to see how well it works for different types and locations of gr…

This study aims to improve how we screen for colorectal cancer by using a new blood test. Researchers will look for special molecules called oncofetal chondroitin sulfate (ofCS) that appear in tumors. They will collect blood from 2000 people scheduled for a colonoscopy to see if …

This study tests whether a traditional Chinese herbal medicine, Jianpi Lishi Jiedu Granules, can prevent the return of advanced colon polyps (adenomas) after they have been removed. About 376 adults aged 18 to 80 who recently had polyps removed will take either the herbal granule…

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…

This study aims to create a more accurate artificial intelligence (AI) system for assessing how clean the bowel is during a colonoscopy. Current AI systems assume the colonoscope moves at a constant speed, which is not true in real procedures. By using a special positioning syste…

This study looks at whether using a clear cap on the tip of a colonoscope during a second look at the lower part of the colon helps doctors find more polyps (adenomas). About 614 adults aged 45 to 75 will take part. The goal is to see if this simple tool improves detection rates …

This study will track about 2,000 adults who had stomach or colon polyps removed to see how often new polyps grow back within 1 to 3 years. Researchers will look at factors like polyp size, number, and patient habits to find out who is most at risk. The goal is to create a tool t…

This study will examine genetic changes in colon polyps and nearby healthy tissue from 32 Korean patients. The goal is to find DNA markers that could help detect colon cancer earlier and personalize follow-up schedules. Researchers will also analyze stool samples to look at gut b…