Circulating tumor DNA (ctDNA) for prediction of pathologic complete response (pCR) after 12 weeks of pembrolizumab + trastuzumab + pertuzumab in HER2-enriched early breast cancer: WSG-Keyriched-1 trial
Pembrolizumab;Pertuzumab;Trastuzumab
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: Circulating tumor DNA (ctDNA) for prediction of pathologic complete response (pCR) after 12 weeks of pembrolizumab + trastuzumab + pertuzumab in HER2-enriched early breast cancer: WSG-Keyriched-1 trial ### Output: Pembrolizumab;Pertuzumab;Trastuzumab