Dendritic Cell Vaccine for Patients With Brain Tumors
A Phase II Clinical Trial Evaluating Autologous Dendritic Cells Pulsed With Tumor Lysate Antigen +/- Toll-like Receptor Agonists for the Treatment of Malignant Glioma
1 other identifier
interventional
24
1 country
1
Brief Summary
The main purpose of this study is to evaluate the most effective immunotherapy vaccine components in patients with malignant glioma. Teh investigators previous phase I study (IRB #03-04-053) already confirmed that this vaccine procedure is safe in patients with malignant brain tumors, and with an indication of extended survival in several patients. However, the previous trial design did not allow us to test which formulation of the vaccine was the most effective. This phase II study will attempt to dissect out which components are most effective together. Dendritic cells (DC) (cells which "present" or "show" cell identifiers to the immune system) isolated from the subject's own blood will be treated with tumor-cell lysate isolated from tumor tissue taken from the same subject during surgery. This pulsing (combining) of antigen-presenting and tumor lysate will be done to try to stimulate the immune system to recognize and destroy the patient's intracranial brain tumor. These pulsed DCs will then be injected back into the patient intradermally as a vaccine. The investigators will also utilize adjuvant imiquimod or poly ICLC (interstitial Cajal-like cell) in some treatment cohorts. It is thought that the host immune system might be taught to "recognize" the malignant brain tumor cells as "foreign" to the body by effectively presenting unique tumor antigens to the host immune cells (T-cells) in vivo.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Oct 2010
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 16, 2010
CompletedFirst Posted
Study publicly available on registry
September 17, 2010
CompletedStudy Start
First participant enrolled
October 8, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 21, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 21, 2024
CompletedAugust 28, 2024
August 1, 2024
13.9 years
September 16, 2010
August 26, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Most effective combination of DC vaccine components
6 weeks
Secondary Outcomes (1)
Time to tumor progression and overall survival
2 years
Study Arms (3)
Tumor Lysate-pulsed DC vaccination
EXPERIMENTALCohort #1 will receive autologous tumor lysate-pulsed DC vaccination together with a placebo cream or intramuscular injection of saline.
Tumor lysate-pulsed DC vaccination+0.2% resiquimod.
EXPERIMENTALCohort #2 will receive autologous tumor lysate-pulsed DC vaccination together with adjuvant 0.2% resiquimod.
Tumor-lysate pulsed DC vaccination +adjuvant polyICLC.
EXPERIMENTALCohort #3 will receive autologous tumor lysate-pulsed DC vaccination together with adjuvant poly ICLC (TLR3 agonist).
Interventions
Eligibility Criteria
You may qualify if:
- Patients with newly diagnosed or recurrent glioma of WHO Grade III or IV {anaplastic astrocytoma (AA), anaplastic astro-oligodendroglioma (AO), or glioblastoma (GBM)} will be eligible for this protocol.
- Patients must have had surgical resection at UCLA (University of California, Los Angeles), for which a separate informed consent was signed for the collection of their tumor prior to surgery.
- After surgery, a pathological diagnosis of malignant glioma (WHO Grade III or IV) will need to be established.
- Patients must be 18 years or older and able to read and understand the informed consent document. Patients must sign the informed consent indicating that they are aware of the investigational nature of this study.
- Patients must have a Karnofsky performance status (KPS) rating of \> 60 prior to initiating treatment. Patients may be enrolled at a KPS of \< 60 if it is felt that the patient will have adequate opportunity to recover to a KPS of \> 60 by the initiation of treatment.
You may not qualify if:
- Subjects with an active infection.
- Inability to obtain informed consent because of psychiatric or complicating medical problems.
- Unstable or severe intercurrent medical or psychiatric conditions as determined by the Investigator.
- Females of child-bearing potential who are pregnant or lactating or who are not using approved contraception.
- History of immunodeficiency (e.g., HIV) or autoimmune disease (e.g., rheumatoid arthritis, systemic lupus erythematosus, vasculitis, polymyositis-dermatomyositis, scleroderma, multiple sclerosis, or juvenile-onset insulin-dependent diabetes) that may be exacerbated by immunotherapy.
- Subjects with organ allografts.
- Inability or unwillingness to return for required visits and follow-up exams.
- Subjects who have an uncontrolled systemic malignancy that is not in remission.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Los Angeles, California
Los Angeles, California, 90095, United States
Related Publications (6)
Liau LM, Black KL, Prins RM, Sykes SN, DiPatre PL, Cloughesy TF, Becker DP, Bronstein JM. Treatment of intracranial gliomas with bone marrow-derived dendritic cells pulsed with tumor antigens. J Neurosurg. 1999 Jun;90(6):1115-24. doi: 10.3171/jns.1999.90.6.1115.
PMID: 10350260BACKGROUNDLiau LM, Prins RM, Kiertscher SM, Odesa SK, Kremen TJ, Giovannone AJ, Lin JW, Chute DJ, Mischel PS, Cloughesy TF, Roth MD. Dendritic cell vaccination in glioblastoma patients induces systemic and intracranial T-cell responses modulated by the local central nervous system tumor microenvironment. Clin Cancer Res. 2005 Aug 1;11(15):5515-25. doi: 10.1158/1078-0432.CCR-05-0464.
PMID: 16061868BACKGROUNDPrins RM, Liau LM. Cellular immunity and immunotherapy of brain tumors. Front Biosci. 2004 Sep 1;9:3124-36. doi: 10.2741/1465.
PMID: 15353342BACKGROUNDPrins RM, Cloughesy TF, Liau LM. Cytomegalovirus immunity after vaccination with autologous glioblastoma lysate. N Engl J Med. 2008 Jul 31;359(5):539-41. doi: 10.1056/NEJMc0804818. No abstract available.
PMID: 18669440BACKGROUNDEverson RG, Hugo W, Sun L, Antonios J, Lee A, Ding L, Bu M, Khattab S, Chavez C, Billingslea-Yoon E, Salazar A, Ellingson BM, Cloughesy TF, Liau LM, Prins RM. TLR agonists polarize interferon responses in conjunction with dendritic cell vaccination in malignant glioma: a randomized phase II Trial. Nat Commun. 2024 May 8;15(1):3882. doi: 10.1038/s41467-024-48073-y.
PMID: 38719809DERIVEDEverson RG, Hugo W, Sun L, Antonios J, Lee A, Ding L, Bu M, Khattab S, Chavez C, Billingslea-Yoon E, Salazar A, Ellingson BM, Cloughesy TF, Liau LM, Prins RM. Dendritic Cell Vaccination in Conjunction with a TLR Agonist Polarizes Interferon Immune Responses in Malignant Glioma Patients. Res Sq [Preprint]. 2023 Sep 12:rs.3.rs-3287211. doi: 10.21203/rs.3.rs-3287211/v1.
PMID: 37790490DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 16, 2010
First Posted
September 17, 2010
Study Start
October 8, 2010
Primary Completion
August 21, 2024
Study Completion
August 21, 2024
Last Updated
August 28, 2024
Record last verified: 2024-08