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A Multi-Center Phase 0/I Trial of Anti-TIGIT Antibody AB154 in Combination With Anti-PD-1 Antibody AB122 for Recurrent Glioblastoma


Brain and Nervous System

Phase I

What is the purpose of this trial?

This is a phase 0/I exploratory study. Patients at first or second recurrence of glioblastoma will be enrolled. The study will be divided into two cohorts: Cohort A (safety cohort) and Cohort B (surgical patient cohort).

Cohort A: Eligible patients will be sequentially enrolled to receive intravenous AB154 combined with AB122 (N=6). AB154 will be given at a dose of 10 mg/kg and AB122 will be given at a dose of 240 mg (flat).

Cohort B: Expansion surgical cohort. The purpose of cohort B is to provide an additional safety evaluation of AB154 + AB122 as well as tissue and blood for exploratory ancillary studies investigating the effects of AB154 + AB122 in the tumor and tumor microenvironment. A total of 40 patients will be enrolled in this cohort.

  • Trial with
    Arcus Biosciences, Inc.
  • Start Date
  • End Date

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If you would prefer to contact a member of the Help us Discover team about this trial and other similar trials, please email or call 877.978.8343

  • Last Updated
  • Study HIC