Glioblastoma
Conditions
Brief 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.
Interventions
Treatment with hP1A8
Sponsors
Study design
Eligibility
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).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximum tolerated dose (MTD) of hP1A8 when administered with imiquimod and GBM6-AD | 12 months |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of serious adverse events (SAEs) | 12 months |
| Time to progression (TTP) | 24 months |
| Progression free survival (PFS) | 24 months |
| Overall survival (OS) | 24 months |
Countries
United States