Gefitinib plus chemotherapy versus gefitinib alone in untreated patients with EGFR-mutated non-small cell lung cancer and brain metastases (GAP Brain): An open-label, randomized, multicenter, phase 3 study.
Gefitinib
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: Gefitinib plus chemotherapy versus gefitinib alone in untreated patients with EGFR-mutated non-small cell lung cancer and brain metastases (GAP Brain): An open-label, randomized, multicenter, phase 3 study. ### Output: Gefitinib