The present invention relates to a method of predicting the likelihood that a patient will respond therapeutically to a pancreatic cancer treatment comprising the administration of 2-[(2S)-1-azabicyclo[2.2.2]oct-2-yl]-6-(3-methyl-1H-pyrazol-4-yl)thieno[3,2-d]pyrimidin-4(3H)-one (Compound 1) and/or tautomers thereof or a pharmaceutically acceptable salt or hydrate thereof, comprising the steps of: STEP (1): determining a KRAS gene mutation status of a sample from a patient, and STEP (2): predicting an increased likelihood that the patient will respond therapeutically to the pancreatic cancer treatment if the patient has the presence of KRAS gene mutation(s), and to methods of treating pancreatic cancer.
本发明涉及一种预测患者对胰腺癌治疗产生治疗应答的可能性的方法,该胰腺癌治疗包括给予2-[(2S)-1-
氮杂双环[2.2.2]辛-2-基]-6-(3-甲基-1H-
吡唑-4-基)
噻吩并[3,2-d]
嘧啶-4(3H)-酮(化合物1)和/或其同系物或其药学上可接受的盐或
水合物,包括以下步骤:步骤(1):确定患者样本的 KRAS
基因突变状态,以及步骤(2):如果患者存在 KRAS
基因突变,预测患者对胰腺癌治疗产生治疗反应的可能性增加,以及治疗胰腺癌的方法。