Phase 2 trial of nivolumab in metastatic rare cancer with dMMR or MSI-H and relation with immune phenotypic analysis (the ROCK trial).
Hitomi Sumiyoshi OkumaKeisuke WatanabeKenji TsuchihashiRyunosuke MachidaRyo SadachiAkihiro HirakawaHiroshi AriyamaMasashi KanaiMasahisa KamikuraKenta AnjoAkari HiramitsuShigeki SekineNatsuko OkitaHiroyuki ManoHiroyoshi NishikawaKenichi NakamuraKan YonemoriPublished in: Clinical cancer research : an official journal of the American Association for Cancer Research (2023)
The trial met its primary endpoint with nivolumab, demonstrating clinical benefit in advanced dMMR/MSI-H rare solid cancers. Besides, the proportion of T-bet+PD-1+ CD4+ T-cells may serve as a novel predictive biomarker.