Study of CD200 Activation Receptor Ligand (CD200AR-L) and Allogeneic Tumor Lysate Vaccine Immunotherapy for Recurrent Glioblastoma

• Status: Active, not recruiting
• Trial end date: 2023-11-01
• Target enrollment: 0
• Participant gender: All

Summary

This is a single-center, open-label, dose-range finding Phase I study of hP1A8, a new adjuvant CD200 activation receptor ligand (CD200AR-L), in combination with imiquimod and the GBM6-AD vaccine to treat recurrent glioblastoma (GBM) in adults.

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: OX2 Therapeutics

Criteria

Inclusion Criteria:

• Aged 18 years and older.

• Confirmed diagnosis of GBM.

• Radiographically or histologically proven progression or recurrence of disease at any time after standard of care therapy (radiation, temozolomide, with or without a tumor treatment field device).

• Tumor debulking or biopsies may be performed to clinical trial enrollment if indicated and feasible.

Exclusion Criteria:

• Bevacizumab or targeted therapy within 45 days of enrollment.

• Intercurrent immune system disorder such as hypoimmunity (marrow failure, HIV) or hyperimmunity (autoimmune disease).

• Unable to complete a standard upfront course of chemoradiotherapy due to disease progression or intolerance of therapy.

• History of Gliadel water, GammaTile or other implanted therapeutic agent.

• Concurrent use of tumor treatment field devices (e.g. Optune).