This clinical trial is focused on studying a type of cancer called localized digestive neuroendocrine carcinomas. These are rare tumors that occur in the digestive system and are known for their aggressive nature. The study aims to evaluate the effectiveness of a 12-month treatment plan using a combination of chemotherapy drugs. The medications being tested include etoposide, carboplatin, and cisplatin. These drugs are administered through an intravenous infusion, which means they are given directly into the bloodstream through a vein.
The purpose of the study is to see if this treatment can help patients live longer without the cancer coming back. Participants in the study will receive the chemotherapy treatment over a period of 12 months. The study will monitor the patients’ health and check for any signs of the cancer returning. The researchers will also look at how well the treatment works before surgery and how patients respond to the chemotherapy. The study will collect information on any side effects experienced by the participants to ensure the treatment is safe and effective.
Throughout the study, various tests and analyses will be conducted to understand the impact of the treatment on the cancer. This includes looking at specific markers in the cancer cells and analyzing genetic information to see how it might affect the response to the treatment. The study will also involve regular check-ups and assessments to track the overall health and survival of the participants. The goal is to gather valuable information that could lead to better treatment options for patients with this type of cancer in the future.



France