A multicenter, single-arm, open-label trial of birociclib, a CDK4/6 inhibitor, as a single agent, in patients with refractory HR+/HER2- metastatic breast cancer.
Birociclib
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: A multicenter, single-arm, open-label trial of birociclib, a CDK4/6 inhibitor, as a single agent, in patients with refractory HR+/HER2- metastatic breast cancer. ### Output: Birociclib