This clinical trial is focused on studying advanced forms of solid tumors, which include cancers such as head and neck cancer, prostate cancer, cervical cancer, and breast cancer. The study also includes other types of cancers that have a high number of genetic changes or are characterized by a condition known as microsatellite instability. The treatment being tested is a combination of a chemotherapy drug called metronomic oral vinorelbine and two immunotherapy drugs, durvalumab (also known by its code name MEDI4736) and tremelimumab. These drugs are designed to help the immune system fight cancer more effectively.
The purpose of the study is to find the best dose of the chemotherapy drug when used with the immunotherapy drugs and to see how well this combination works in treating the cancers mentioned. The study will be conducted in two phases. In the first phase, researchers will determine the safest and most effective dose of the chemotherapy drug. In the second phase, they will evaluate how well the combination of treatments works in controlling the cancer. Participants will receive the treatment through an infusion, which is a way of delivering medication directly into the bloodstream.
Throughout the study, participants will be closely monitored for any side effects and the effectiveness of the treatment. The study aims to provide valuable information on whether this combination of chemotherapy and immunotherapy can offer benefits to patients with advanced solid tumors. Participants will have regular check-ups and tests to track their progress and the impact of the treatment on their cancer. The study is expected to continue until the end of 2025.



France