Updated results of first-line serplulimab versus placebo plus chemotherapy in PD-L1-positive esophageal squamous cell carcinoma: A randomized, double-blind, multicenter phase 3 study (ASTRUM-007).
Serplulimab
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: Updated results of first-line serplulimab versus placebo plus chemotherapy in PD-L1-positive esophageal squamous cell carcinoma: A randomized, double-blind, multicenter phase 3 study (ASTRUM-007). ### Output: Serplulimab