Imfinzi plus chemotherapy doubled overall survival rate at three years for patients with advanced biliary tract cancer in TOPAZ-1 Phase III trial
Longest survival follow-up ever reported for immunotherapy treatment in this setting.Updated exploratory results from the TOPAZ-1 Phase III trial showed AstraZeneca’s Imfinzi (durvalumab) in combination with standard-of-care chemotherapy demonstrated a clinically meaningful long-term overall survival (OS) benefit at three years for patients with advanced biliary tract cancer (BTC). These results from TOPAZ-1, which are the longest survival follow-up ever reported for a global, randomised Phase III trial in this setting, will be presented on 18 April at the 2024 Cholangiocarcinoma