Overview Dose-escalation Study to Evaluate the Safety and Tolerability of GX-I7 in Patients With Glioblastoma Status: Completed Trial end date: 2020-09-25 Target enrollment: Participant gender: Summary Patients will be enrolled in two stages: - Dose-escalation stage: Approximately 12-24 patients will be enrolled. Phase: Phase 1 Details Lead Sponsor: Genexine, Inc.