1631P - Predictive factors of the efficacy of dose escalation in patients with advanced gastrointestinal stromal tumor (GIST) who progressed on imatinib 400 mg/day
Imatinib
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: 1631P - Predictive factors of the efficacy of dose escalation in patients with advanced gastrointestinal stromal tumor (GIST) who progressed on imatinib 400 mg/day ### Output: Imatinib