Objective Response Predicts Survival in Advanced Hepatocellular Carcinoma Treated with Systemic Therapies.
Masatoshi KudoRobert MontalRichard S FinnFlorian CastetKazuomi UeshimaNaoshi NishidaPhilipp K HaberYouyou HuYasutaka ChibaMyron E SchwartzTim MeyerRiccardo LencioniJosep M LlovetPublished in: Clinical cancer research : an official journal of the American Association for Cancer Research (2022)
OR-mRECIST is an independent predictor of OS in patients with advanced HCC. Although correlation of OR-mRECIST and OS is better than with OR-RECIST, the level of surrogacy is modest. Thus, it can be used as endpoint in proof-of-concept phase II trials, but the data do not support its use as a primary endpoint of phase III investigations assessing systemic therapies.