Concordance of baseline RAS mutational status (ms) between tissue and cell-free DNA (cfDNA) and association with overall response rate (ORR) in first-line (1L) metastatic colorectal cancer (mCRC) patients (pts): PERSEIDA study (cohort 2) (NCT02792478)
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: Concordance of baseline RAS mutational status (ms) between tissue and cell-free DNA (cfDNA) and association with overall response rate (ORR) in first-line (1L) metastatic colorectal cancer (mCRC) patients (pts): PERSEIDA study (cohort 2) (NCT02792478) ### Output: 