AXL Inhibitor BGB324 in Treating Participants With Recurrent Glioblastoma Undergoing Surgery

Brain and Central Nervous System Tumors Clinical Trial

Official title: Pilot Surgical PK Study of BGB324 in Recurrent Glioblastoma Patients

Status Terminated

Clinical Trial Summary

This phase I trial studies how well AXL inhibitor BGB324 works in treating participants with glioblastoma that has come back who are undergoing surgery. AXL inhibitor BGB324 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.

Clinical Trial Description

PRIMARY OBJECTIVES:

I. Evaluate the penetration of AXL inhibitor BGB324 (BGB324) across the blood brain barrier measured by pharmacokinetics/drug concentration of 1.0 uM in tissue resected from a contrast enhancing region of the tumor in 60% of recurrent glioblastoma patients.

SECONDARY OBJECTIVES:

I. Determine AXL expression, phosphorylation state (AXL phosphospecific antibody if AXL is inhibited), and circulating soluble AXL levels.

II. Determine the BGB324 concentration in tissue resected from a contrast non-enhancing region of the tumor.

III. Characterize the steady state pharmacokinetics of BGB324 in patients with recurrent glioblastoma.

IV. Estimate safety and tolerability of BGB324 for recurrent glioblastoma. V. Assess the progression-free and overall survival of patients with recurrent glioblastoma.

OUTLINE: Participants are assigned to 1 of 2 groups.

GROUP A: Participants receive AXL inhibitor BGB324 orally (PO) once daily (QD) on days 1-5, then undergo surgery 3-6 hours after last dose. Within 45 days, participants receive AXL inhibitor BGB324 PO QD on days 1-21. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

GROUP B: Participants undergo surgery, then within 45 days receive AXL inhibitor BGB324 PO QD on days 1-21. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, participants are followed up at 30 days. ;

Related Conditions & MeSH terms

• Brain and Central Nervous System Tumors
• Central Nervous System Neoplasms
• Glioblastoma
• Nervous System Neoplasms

• NCT number: NCT03965494
• Study type: Interventional
• Source: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
• Status: Terminated
• Phase: Early Phase 1
• Start date: January 2, 2020
• Completion date: October 31, 2023