Nature CommunicationsDual TIGIT and PD-1 blockade with domvanalimab plus zimberelimab in hepatocellular carcinoma refractory to anti-PD-1 therapies: the phase 2 LIVERTI trialDavid HsiehchenRadhika KainthlaHeather KlineEllen SiglinskyChul AhnHao Zhu2025-07-01Full textDOI https://doi.org/10.1038/s41467-025-60757-7