Immunotherapy for Patients With Brain Stem Glioma and Glioblastoma

NCT ID: NCT00576641

Last Updated: 2014-10-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

22 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-05-31

Study Completion Date

2012-04-30

Brief Summary

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The purpose of the Dendritic Cell Immunotherapy study for patients with glioblastoma and/or brainstem glioma is to determine whether in patients with malignant brain tumors, dendritic cells injected peripherally can reactivate the immune system against the brain tumor.

Detailed Description

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Patients will have their white blood cells removed and grown in culture under conditions to make dendritic cells. Dendritic cells are a small group of cells that belong to the white blood cell population. These cells are responsible for letting the immune system know that something foreign, like bacteria or a tumor, is in the body. Dendritic cells help the body ward off disease by alerting the immune system. In previous clinical trials, brain tumor cells called astrocytoma tumor cells and glioblastoma tumor cells were taken from the tumor that was removed during surgery. The brain tumor cells were then placed into a solution in the laboratory that made them grow. Certain parts of the brain tumor's proteins (peptides) were removed from the growing tumor cells and mixed together with the dendritic cells in the blood taken from a vein. This combination of dendritic cells and brain tumor peptides were injected into the patient's skin, like a vaccination. This process is similar to that used in vaccinations. The patients were given three and four injections of dendritic cells mixed with the tumor peptides over the course of a twenty-eight day period.

In this study, the proteins that are manufactured and known to be associated with brain cancers will be mixed with the dendritic cells obtained during leukopheresis (a procedure in which the dendritic cells are separated from the patients' blood). They will then undergo three vaccinations along with follow up clinic visits (which include evaluations and laboratory tests) to check their status.

The investigators learned that it was possible to generate an immune response in a subset of patients with malignant glioma. In addition, these cells were able to reach the brain and kill brain tumor cells. The survival of patients in this study was prolonged when compared to historical controls. Based on clinical data in subjects with brain tumors, the investigators believe that peripheral injection of dendritic cells will generate a more potent immune response for patients with brain stem gliomas and/or glioblastomas. The investigators hope to determine whether this therapy will translate into a longer survival and better quality of life in these patients in whom survival is measured in months. Through this study the investigators hope to learn more about the role of the body's immune response against cancer and about the use of dendritic cells for immunotherapy. This information may prove useful in the therapy of patients with glioblastoma and/or brainstem gliomas.

Conditions

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Brain Stem Glioma Glioblastoma

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Vaccine

Group Type EXPERIMENTAL

autologous dendritic cells

Intervention Type BIOLOGICAL

Interventions

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autologous dendritic cells

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* Patients must be HLA -A1 or HLA - A2 positive
* Both male and female of child bearing age must use medically accepted form of birth control
* Confirmed brain stem glioma and glioblastoma with MRI
* Presence of at least one of the antigens by immunohistochemistry
* Karnofsky performance of at least 60%
* On maintenance glucocorticoid therapy at no more 2 mg BID
* Hematologic and chemistry profiles within the parameters of the protocol
* Wash ou periods from previous therapies: 6 weeks from nitrosurea, 4 weeks from chemotherapy, 2 weeks after resolution of Grade 3 or 4 toxicity
* Able to sign IRB approved Informed consent
* Three adults will be treated prior to any study agent administration to subjects younger than 18 years of age
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Cedars-Sinai Medical Center

OTHER

Sponsor Role lead

Responsible Party

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Surasak Phuphanich

MD

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Surasak Phuphanich, M.D.

Role: PRINCIPAL_INVESTIGATOR

Cedars-Sinai Medical Center

Locations

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Cedars Sinai Medical Center

Los Angeles, California, United States

Site Status

Countries

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United States

References

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Jouanneau E, Black KL, Veiga L, Cordner R, Goverdhana S, Zhai Y, Zhang XX, Panwar A, Mardiros A, Wang H, Gragg A, Zandian M, Irvin DK, Wheeler CJ. Intrinsically de-sialylated CD103(+) CD8 T cells mediate beneficial anti-glioma immune responses. Cancer Immunol Immunother. 2014 Sep;63(9):911-24. doi: 10.1007/s00262-014-1559-2. Epub 2014 Jun 4.

Reference Type DERIVED
PMID: 24893855 (View on PubMed)

Other Identifiers

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6657

Identifier Type: -

Identifier Source: org_study_id

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