Centre Hospitalier De L'université De Montréal (chum)

This pilot study tests whether it is safe and feasible to skip surgery in patients with stage II-III non-small cell lung cancer who have a complete response to chemotherapy and immunotherapy. Fourteen participants will be randomly assigned to either observation or standard surger…

This study tests whether a newer, daily-adapted radiation technique can safely deliver fewer, stronger radiation doses for several pelvic cancers (prostate, endometrial, cervical, and rectal). About 264 participants will be randomly assigned to either standard radiation or the sh…

This study looks at two different surgical methods to reduce pain after a finger amputation. Researchers will compare a nerve reconnection technique (microanastomosis) with a nerve removal technique (traction neurectomy) in 50 adults. Participants will report their pain levels an…

This early-stage trial tests a new robotic surgical method for esophageal cancer that avoids cuts between the ribs, which may cause less chest pain and faster recovery. About 31 adults with stage I to III esophageal cancer will be randomly assigned to either the new approach or s…

This study looks at whether referring patients who had a heart injury after noncardiac surgery to a heart specialist can help prevent major heart events. About 1 in 10 surgery patients experience this injury, but there is no standard follow-up care. The study will enroll 100 adul…