This clinical trial is focused on studying treatments for advanced solid tumors, which are types of cancer that have spread and are difficult to remove surgically. The study involves testing a new medication called BMS-986408, which is taken as a tablet. This medication will be tested alone and in combination with two other drugs, Nivolumab and Ipilimumab. Nivolumab and Ipilimumab are given through an infusion, which means they are delivered directly into the bloodstream through a vein.
The purpose of the study is to understand how safe and tolerable these treatments are for patients with advanced cancer. The study will also determine the best dose and schedule for taking BMS-986408, both by itself and when combined with Nivolumab or with both Nivolumab and Ipilimumab. Participants will receive the treatments and be monitored for any side effects or reactions. Some participants may receive a placebo, which is a substance with no active medication, to compare the effects of the actual drugs.
Throughout the study, researchers will collect information on how the body processes BMS-986408 and how effective the treatments are in managing the cancer. The study aims to provide valuable insights into new treatment options for people with advanced solid tumors, potentially leading to better outcomes in the future.



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