Study of AMG 596 in Patients With EGFRvIII Positive Glioblastoma

Summary

This is a Phase 1/1b Study to Evaluate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of AMG 596 monotherapy or in combination with AMG 404 in Subjects with Glioblastoma or Malignant Glioma Expressing Mutant Epidermal Growth Factor Receptor Variant III (EGFRvIII). This is a first in human (FIH), open-label, sequential-dose-escalation study in subjects with EGFRvIII-positive glioblastoma or malignant glioma. This study will enroll 2 groups of subjects according to disease stage, recurrent disease (Group 1) and maintenance treatment after SoC in newly diagnosed disease (Group 2).

Timeline

Start

2018-04-18

Primary completion

2021-07-01

Completion

2021-08-28

Outcome

Outcome not reported

Stopped (Business): “Amgen business decision”

Publications

• Background Sternjak A, Lee F, Thomas O, Balazs M, Wahl J, Lorenczewski G, Ullrich I, Muenz M, Rattel B, Bailis JM, Friedrich M. Preclinical Assessment of AMG 596, a Bispecific T-cell Engager (BiTE) Immunotherapy Targeting the Tumor-specific Antigen EGFRvIII. Mol Cancer Ther. 2021 May;20(5):925-933. doi: 10.1158/1535-7163.MCT-20-0508. Epub 2021 Feb 25.

Drugs

Indications