24/06/2025 Opdivo + Yervoy received supplemental approval in Japan to expand the use for unresectable hepatocellular carcinoma (Ref) Ono Pharmaceutical and Bristol-Myers Squibb K.K. have received a supplemental approval of Opdivo (nivolumab; anti-PD-1) + Yervoy (ipilimumab; anti-CTLA-4) in Japan, to expand the use for the treatment of unresectable hepatocellular carcinoma (HCC) The approval is based on the results from the global Phase 3 CheckMate-9DW trial of nivo + ipi vs i