PROBLEM TO BE SOLVED: To provide a therapeutic agent effective against ovarian clear cell adenocarcinoma, which is thought to have poor prognosis among ovarian cancers.SOLUTION: An ovarian clear cell adenocarcinoma therapeutic agent is obtained by combination of MDM2 inhibitors and mTOR route inhibitors.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】卵巣がんの中でも予後が悪いとされる卵巣明細胞腺がんの有効な治療薬の提供。【解決手段】MDM2阻害剤とmTOR経路阻害剤とを組み合わせてなる卵巣明細胞腺がん治療薬。【選択図】なし