NCT01204684

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Oct 2010

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 17, 2010

Completed
21 days until next milestone

Study Start

First participant enrolled

October 8, 2010

Completed
13.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 21, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 21, 2024

Completed
Last Updated

August 28, 2024

Status Verified

August 1, 2024

Enrollment Period

13.9 years

First QC Date

September 16, 2010

Last Update Submit

August 26, 2024

Conditions

Keywords

dendritic cellsgliomavaccineglioma of WHO Grade III or IV

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

EXPERIMENTAL

Cohort #1 will receive autologous tumor lysate-pulsed DC vaccination together with a placebo cream or intramuscular injection of saline.

Biological: autologous tumor lysate-pulsed DC vaccination

Tumor lysate-pulsed DC vaccination+0.2% resiquimod.

EXPERIMENTAL

Cohort #2 will receive autologous tumor lysate-pulsed DC vaccination together with adjuvant 0.2% resiquimod.

Biological: Tumor lysate-pulsed DC vaccination+0.2% resiquimod

Tumor-lysate pulsed DC vaccination +adjuvant polyICLC.

EXPERIMENTAL

Cohort #3 will receive autologous tumor lysate-pulsed DC vaccination together with adjuvant poly ICLC (TLR3 agonist).

Biological: Tumor-lysate pulsed DC vaccination +adjuvant polyICLC

Interventions

Tumor Lysate-pulsed DC vaccination
Tumor lysate-pulsed DC vaccination+0.2% resiquimod.
Tumor-lysate pulsed DC vaccination +adjuvant polyICLC.

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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: 10350260BACKGROUND
  • Liau 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: 16061868BACKGROUND
  • Prins RM, Liau LM. Cellular immunity and immunotherapy of brain tumors. Front Biosci. 2004 Sep 1;9:3124-36. doi: 10.2741/1465.

    PMID: 15353342BACKGROUND
  • Prins 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: 18669440BACKGROUND
  • Everson 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.

  • Everson 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.

MeSH Terms

Conditions

GliomaAstrocytomaGlioblastoma

Condition Hierarchy (Ancestors)

Neoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

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

Locations