A Phase I First-in-human Trial of Bvax (B-cell Vaccination) in Addition to Standard of Care Chemoradiotherapy for Newly Diagnosed Glioblastoma

ConditionGlioblastoma
Trial statusNot yet recruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorCatalina Lee Chang

About this trial

The objectives of this phase I first-in-human trial are to evaluate safety, feasibility, and preliminary efficacy of an individualized Bvax vaccine in addition to standard of care chemoradiation in patients with newly diagnosed glioblastoma.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Histologically confirmed glioblastoma.

Fresh frozen tumor tissue available for preparation of vaccine (minimum of 1.5 grams) as detailed in the investigator's brochure (IB).

No prior therapy other than surgery, or first-line therapy with standard chemoradiation.

Age ≥ 18 years.

Disqualifiers

Have not recovered from adverse events from surgery or the ongoing chemoradiotherapy (i.e., have residual toxicities > Grade 2) with the exception of alopecia.

Receiving any other investigational agents.

A history of allergic reactions attributed to compounds of similar chemical or biologic composition to Bvax.

Ongoing or active infection requiring systemic treatment

Trial design

Design model

Single group

Treatments tested in this trial

  • B-cell vaccination

    Biological/Vaccine

    The study treatment includes dose-escalation of B-cell vaccine (Bvax) and a fixed dose of autologous CD8 T cells reinfusion integrated in the standard of care therapy for glioblastoma. Bvax is a biological product that is produced for each patient individually from the cells collected through leukapheresis. The Bvax treatment will be administrated once a week for a total of 4 doses. The following dose levels (DL) will be explored: * DL1: 0.5 x 106 Bvax/kg/injection and 2 x 106/kg/injection. * DL 2: 1.0 x 106 Bvax/kg/injection and T cells 2 x 106/kg/injection

Treatment groups

25 Participants
are divided into 1 treatment group
Group A: Treatment ArmExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Incidence of adverse events

Safety will be assessed by evaluating the incidence of adverse events per National Cancer Institute Common Terminology Criteria for Adverse Events version 6.0.

Time frame
Up to 90 days after the first dose of Bvax and/or T-cell

Secondary outcomes

1

Progression-free survival (PFS) rate

Defined as the proportion of patients who remain alive and progression-free at six, twelve, and eighteen months from treatment initiation.

Time frame
Up to five years
2

Overall survival (OS) rate

Overall survival (OS) is defined as the length of time the participant is alive after the start of treatment.

Time frame
Up to five years

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Catalina Lee Chang

Lead sponsor

Northwestern University

Sponsor institution

This trial is not recruiting at the moment. You can still explore other options: