MedPath

Vaccine Therapy in Treating Patients With Malignant Glioma

Phase 1
Completed
Conditions
Brain and Central Nervous System Tumors
Interventions
Biological: therapeutic autologous dendritic cells
Registration Number
NCT00068510
Lead Sponsor
Jonsson Comprehensive Cancer Center
Brief Summary

RATIONALE: Vaccines made from a person's white blood cells mixed with tumor proteins may make the body build an immune response to kill tumor cells.

PURPOSE: This phase I trial is studying the side effects and best dose of vaccine therapy in treating patients with malignant glioma.

Detailed Description

OBJECTIVES:

* Determine the dose-limiting toxicity and maximum tolerated dose of autologous tumor lysate-pulsed dendritic cells in patients with malignant gliomas.

* Determine survival, tumor progression, and cellular immune response in patients treated with this regimen.

OUTLINE: This is a dose-escalation study.

Patients undergo leukapheresis for the collection of peripheral blood mononuclear cells (PBMC). Autologous dendritic cells (DC) are prepared from autologous PBMC exposed to sargramostim (GM-CSF) and interleukin-4 and pulsed with autologous tumor lysate. Patients receive autologous tumor lysate-pulsed DC intradermally on days 0, 14, and 28 in the absence of unacceptable toxicity.

Cohorts of 6-12 patients receive escalating doses of autologous tumor lysate-pulsed DC until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.

Patients are followed every 2 months for 2 years.

PROJECTED ACCRUAL: A total of 3-18 patients will be accrued for this study within 9-18 months.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
28
Inclusion Criteria

Not provided

Read More
Exclusion Criteria
  • active infection
  • immunodeficiency
  • autoimmune disease that may be exacerbated by immunotherapy, including any of the following:
  • Rheumatoid arthritis
  • Systemic lupus erythematosus
  • Vasculitis
  • Polymyositis-dermatomyositis
  • Scleroderma
  • Multiple sclerosis
  • Juvenile-onset insulin-dependent diabetes
  • allergy to study agents
  • pregnant or nursing
  • underlying condition that would contraindicate study therapy
  • concurrent severe or unstable medical condition that would preclude giving informed consent
  • psychiatric condition that would preclude study participation or giving informed consent
  • other malignancy within the past 5 years except adequately treated basal cell or squamous cell skin cancer, localized prostate cancer, or carcinoma in situ of the cervix
  • concurrent chemotherapy during and for 2 weeks after administration of study vaccine
  • concurrent corticosteroids prior organ allograft
  • antihistamine therapy within 5 days before or after administration of study vaccine
  • other concurrent investigational agents
  • concurrent adjuvant therapy during and for 2 weeks after administration of study vaccine
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
autologous tumor lysate-pulsed DCtherapeutic autologous dendritic cells-
Primary Outcome Measures
NameTimeMethod
Dose Limiting Toxicity4 weeks
Secondary Outcome Measures
NameTimeMethod
Time to tumor progression, overall survival and cellular immune responses in brain tumor patients injected with tumor lysate pulsed dendritic cells2 years

Trial Locations

Locations (1)

Jonsson Comprehensive Cancer Center at UCLA

🇺🇸

Los Angeles, California, United States

© Copyright 2025. All Rights Reserved by MedPath