"Although there are few clinical patients, effectiveness improvement and safety performance" A new option for immuno-cancer drugs has been born in biliary tract cancer, where chemotherapy has long been the standard treatment. The medical staff said, "We improved the treatment of biliary tract cancer, which has not progressed for more than 10 years."

Imfinzi's biliary tract cancer indication is the first immuno-cancer drug. In particular, it is significant in that the beginning of the clinical trial of researchers, which became the basis for permission for biliary tract cancer indications, is Korea. The study could begin after Oh Do-yeon, a professor of oncology at Seoul National University Hospital, act