534MO - First in human study of ONO-4578, a PGE2-receptor EP4 antagonist, in monotherapy and combination with PD-1 checkpoint inhibitor nivolumab in patients with advanced or metastatic solid tumours
ONO-4578
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: 534MO - First in human study of ONO-4578, a PGE2-receptor EP4 antagonist, in monotherapy and combination with PD-1 checkpoint inhibitor nivolumab in patients with advanced or metastatic solid tumours ### Output: ONO-4578