Phase 2 Study of CAN008 in Subjects With GBM

Treatment in this study is divided into four periods. Period 1 (W1-W6) is the triple therapy period in which subjects in both groups will be given CAN008 + RT + TMZ. Period 2 (W7-W10) is the treatment-free (rest) period in which subjects do not receive any study drug/therapy. Period 3 (W11-W58) is the CAN008+TMZ maintenance therapy period in which subjects in both groups are given CAN008+TMZ. Period 4 (after W59) is the monotherapy period in which subjects are given CAN008 IV infusion weekly until disease progression.

Treatment in this study is divided into four periods. Period 1 (W1-W6) is the triple therapy period in which subjects in both groups will be given placebo + RT + TMZ. Period 2 (W7-W10) is the treatment-free (rest) period in which subjects do not receive any study drug/therapy. Period 3 (W11-W58) is the placebo+TMZ maintenance therapy period in which subjects in both groups are given placebo+TMZ. Period 4 (after W59) is the monotherapy period in which subjects are given placebo IV infusion weekly until disease progression.