This clinical trial is focused on studying a type of cancer called metastatic esophageal carcinoma, which is a cancer that starts in the esophagus and has spread to other parts of the body. The study is testing a combination of treatments to see how effective and safe they are for patients with this condition. The treatments being tested include Pembrolizumab (also known by its code name MK-3475), Lenvatinib (code name E7080/MK-7902), and various chemotherapy drugs. Chemotherapy is a type of cancer treatment that uses drugs to destroy cancer cells.
The purpose of the study is to compare the new combination of treatments with the standard care currently used for this type of cancer. Participants in the study will receive either the new combination of treatments or the standard care. The study will be conducted in two parts. The first part will focus on evaluating the safety of the new treatment combination, while the second part will compare the overall survival of participants receiving the new treatment versus those receiving standard care. The study will involve regular monitoring and assessments to ensure the safety and well-being of participants.
Participants will receive the treatments over a period of time, with some treatments given as an intravenous infusion (a method of delivering medication directly into the bloodstream through a vein) and others taken orally as capsules. The study aims to provide valuable information on whether the new combination of treatments can improve outcomes for patients with metastatic esophageal carcinoma. The trial will also monitor any side effects experienced by participants to ensure the treatments are safe. The study is expected to continue until the end of 2025.



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