Durvalumab plus chemotherapy in advanced biliary tract cancer: 3-year overall survival update from the phase III TOPAZ-1 study
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Background: At the TOPAZ-1 (NCT03875235) primary analysis, durvalumab plus gemcitabine and cisplatin (GemCis) significantly improved overall survival (OS) in advanced biliary tract cancer (aBTC). We report updated exploratory ana... ...