This clinical trial is focused on studying metastatic colorectal cancer, which is a type of cancer that starts in the colon or rectum and spreads to the liver. The study will explore the effects of reintroducing chemotherapy after surgery in patients who have responded well to preoperative chemotherapy. The main goal is to see if this approach can improve the chances of staying free from the disease for three years.
The treatment being studied involves a combination of medications, including FOLFIRI, which is a chemotherapy regimen. This regimen includes irinotecan, fluorouracil, and calcium folinate. Additionally, calcium levofolinate may be used. Other medications that might be part of the treatment are ondansetron, which helps manage nausea, and methylprednisolone, which is used to reduce inflammation. Some patients may receive a placebo as part of the study.
Participants in the study will receive these treatments through intravenous methods, meaning the medications are given directly into a vein. The study will monitor patients over a period to assess their health and any side effects from the treatment. The aim is to determine if the reintroduction of chemotherapy can help patients live longer without the cancer returning, as well as to evaluate overall survival and the safety of the treatment.



France