Centre Hospitalier De L'université De Montréal (chum)

This study looks at whether lightly burning the edges of the spot where a large colon polyp was removed can stop it from growing back. About 752 adults with large, flat polyps will either get this extra treatment or not. Doctors will check for regrowth at 6 and 18 months after th…

This study will test a set of recovery steps for people having heart surgery with a heart-lung machine. The goal is to see if following these steps helps patients wake up faster, have less pain, and leave the hospital sooner. About 92 adults will take part at one hospital in Cana…

This early-stage trial tests a new robotic surgery method for esophageal cancer that avoids cuts between the ribs, which may cause less chest pain and faster recovery. About 31 patients will be randomly assigned to either the new approach or standard surgery. The main goals are t…

This study looks at patients who had a heart injury after noncardiac surgery, a common and serious complication. The goal is to see if referring them to heart specialists for preventive care is practical and can reduce future heart events. The study will enroll 100 participants t…