Completed

A Randomized, Double-blind, Controlled Phase IIb Study of the Safety and Efficacy of ICT-107 in Newly Diagnosed Patients With Glioblastoma Multiforme (GBM) Following Resection and Chemoradiation

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What is being tested

ICT-107

+ Placebo DC

Biological
Who is being recruted

Astrocytoma+7

+ Glioblastoma

+ Glioma

From 18 to 80 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Placebo-ControlledPhase 2
Interventional
Study Start: January 2011
See protocol details

Summary

Principal SponsorPrecision Life Sciences Group
Last updated: January 27, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: January 1, 2011

Actual date on which the first participant was enrolled.

The proposed phase 2 study is a randomized, double blind, controlled study of the safety and efficacy of ICT-107 in newly diagnosed patients with glioblastoma multiforme (GBM) following resection and chemoradiation. The phase 1 clinical trial demonstrated safety and promising efficacy in a small, open-label study. The purpose of this study is to provide information from a larger, controlled clinical trial. Patients must be newly diagnosed with GBM and not yet received chemoradiation. Patients will have had tumor resection, magnetic resonance imaging (MRI) and tumor assessment prior to enrollment into the study. Post surgical treatment consists of 6 weeks of chemotherapy (TMZ) and radiation followed by a washout period. After Screening and informed consent, patients will undergo apheresis at the study site for collection of peripheral blood mononuclear cells (PBMCs). Apheresis product will be sent to a central site where monocytes will be purified and cultured into dendritic cells (DC). DC will be pulsed with synthetic peptides that correspond to immunogenic epitopes of tumor antigens. The pulsed dendritic cells will then be aliquoted and frozen before shipping back to the site. Patients will have the autologous DCs reinfused intradermally. A control group will receive unpulsed autologous DC. Patients will be randomized by age in a 2:1 ratio to ICT-107 or control.Patients will receive at least four intradermal injections of the ICT-107 vaccine and additional vaccine during a maintenance phase. The primary objective is to compare overall survival (OS) and progression free survival (PFS) in patients when treated with ICT-107 versus Control.

Official TitleA Randomized, Double-blind, Controlled Phase IIb Study of the Safety and Efficacy of ICT-107 in Newly Diagnosed Patients With Glioblastoma Multiforme (GBM) Following Resection and Chemoradiation
NCT01280552
Principal SponsorPrecision Life Sciences Group
Last updated: January 27, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

124 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.



Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

From 18 to 80 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

AstrocytomaGlioblastomaGliomaNeoplasmsNeoplasms by Histologic TypeNeoplasms, Germ Cell and EmbryonalNeoplasms, Glandular and EpithelialNeoplasms, Nerve TissueNeuroectodermal TumorsNeoplasms, Neuroepithelial

Criteria

Inclusion Criteria: 1. Confirmed, initial diagnosis of GBM. Patients must be newly diagnosed with GBM and not yet received chemoradiation. 2. ≥ 18 years of age 3. HLA-A1 or HLA-A2 positive 4. KPS score of ≥ 70% 5. Baseline hematologic studies and chemistry profiles must meet the following criteria: Hemoglobin (Hgb) \> 9.9 g/dL total granulocyte count \> than 1000/mm3 platelet count \> 100,000/mm3 blood urea nitrogen (BUN) \< 30 mg/dL creatinine \< 2 mg/dL alkaline phosphatase (ALP), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) \< 4x upper limit of normal (ULN) prothrombin time (PT) and activated partial thromboplastin time (PTT) ≤ 1.6x control unless therapeutically warranted 6. Female patients of child-bearing potential must have negative serum pregnancy test 7. If not surgically sterile, male and female patients of childbearing age must use double barrier contraception (hormonal; intrauterine device; barrier) 8. Sufficient paraffin embedded tumor sample for analysis MGMT methylation status 9. Written informed consent, Release of Medical Records Form and Health Insurance Portability and Accountability Act (HIPAA) reviewed and signed by patient or legally authorized representatives Exclusion Criteria: 1. Recurrent disease 2. Radiosurgery including Gamma Knife, linear accelerator based radiosurgery, CyberKnife and placement of Gliadel wafer 3. Presence of any other active malignancy or prior history of malignancy (except for basal cell carcinoma of the skin) 4. Severe pulmonary, cardiac or other systemic disease 5. Congestive heart failure Class III or IV according to New York Heart Association (NYHA) 6. Presence of an acute infection requiring active treatment with antibiotics/antivirals; prophylactic administration is allowed 7. Known history of an autoimmune disorder 8. Known human immunodeficiency virus (HIV) positivity or acquired immunodeficiency syndrome (AIDS) related illness or other serious medical illness 9. Breastfeeding 10. Received any other therapeutic investigational agent within 30 days of enrollment 11. Reduction of steroids (dexamethasone) to a maximum of 2 mg twice a day (BID) prior to the first administration of study vaccine

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
Study Objectives

2 intervention groups are designated in this study

50% chance of being blinded to the placebo group

Treatment Groups

Group I

Experimental
Autologous dendritic cells pulsed with immunogenic peptides from tumor antigens

Group II

Placebo
Autologous dendritic cells that have not been pulsed with antigens

Study Objectives

Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 25 locations

Suspended

University of Alabama at Birbingham School of Medicine

South Birmingham, United StatesOpen University of Alabama at Birbingham School of Medicine in Google Maps
Suspended

Arizona Cancer Center

Tucson, United States
Suspended

UC San Diego Moores Cancer Center

La Jolla, United States
Suspended

Cedars-Sinai Medical Center

Los Angeles, United States
Completed25 Study Centers