Durvalumab: A Review in Advanced Biliary Tract Cancer

AbstractDurvalumab (Imfinzi®), a therapeutic human monoclonal antibody which binds to and blocks the activity of the immunosuppressive programmed death-ligand 1 (PD-L1) protein, is approved in the USA, EU, Japan and other countries in combination with gemcitabine and cisplatin for adults with advanced biliary tract cancer. In the pivotal phase 3 TOPAZ-1 trial, durvalumab plus gemcitabine and cisplatin significantly prolonged overall survival and progression-free survival compared with placebo plus gemcitabine and cisplatin in adults with advanced biliary tract cancer. Benefit from durvalumab was seen irrespective of primary tumour location, disease status at diagnosis (unresectable or recurrent), or initial levels of PD-L1 expression. The tolerability of durvalumab plus gemcitabine and cisplatin was manageable. Overall, the addition of durvalumab to gemcitabine and cisplatin is a valuable new treatment option for adults with advanced biliary tract cancer.
Source: Targeted Oncology - Category: Cancer & Oncology Source Type: research