Colon polyp

This trial tests whether a walking program can reduce signs of colorectal cancer in men who had pelvic radiation for prostate cancer. Radiation can raise the risk of colon cancer years later by causing mutations and inflammation. Researchers will compare colon tissue and blood sa…

Researchers are testing whether a compression belt worn around the lower abdomen, combined with water exchange colonoscopy, can lower how often endoscopy staff must press on a patient's belly during the procedure. The trial enrolls 400 adults aged 45 to 80 at average risk for col…

This study follows 3,500 adults with large colon polyps (20 mm or bigger) to see how well current removal methods work. Doctors will record details about the patients, polyps, and procedures. The goal is to learn what leads to successful removal without surgery and to track any c…

This study is testing a new device that uses small electric pulses to destroy colon polyps during a colonoscopy. Researchers want to see if it is safe and effective for removing polyps. Thirty adults with at least one polyp larger than 5mm in the lower colon will be enrolled. The…

This study collects high-quality videos from routine colonoscopy screenings to help test and improve an automatic polyp detection device. About 700 adults undergoing standard colonoscopy will have their procedure recorded. The goal is to gather enough good footage to evaluate how…