Neoplasms

All Conditions

Rare Diseases

Glioblastoma

Astrocytoma

Glioma

Neoplasms, Neuroepithelial

Neuroectodermal Tumors

Neuroectodermal Tumors, Primitive

Neoplasms, Germ Cell and Embryonal

Neoplasms by Histologic Type

Neoplasms, Glandular and Epithelial

Neoplasms, Nerve Tissue

Neuroepithelioma

Pharmaceutical Solutions

All Drugs and Chemicals

Antineoplastic Agents

Temozolomide

Immunomodulating Agents

Antineoplastic Agents, Alkylating

Alkylating Agents

Participants will be implanted with biodiffusion chambers containing IGV-001 on Day 1 and explanted on Day 3 (at approximately 48 hours following implantation). After 6 weeks, participants will receive radiotherapy (RT) per institutional standards for 5 days per week along with temozolomide 75 mg/m\^2 orally, once daily (QD) for up to 12 weeks followed by temozolomide 150 to 200 mg/m\^2, orally, on Days 1 to 5 of each 28-day cycle for up to 6 cycles (Week 41).

Participants will be implanted with biodiffusion chambers containing placebo on Day 1 and explanted on Day 3 (at approximately 48 hours following implantation). After 6 weeks, participants will receive RT per institutional standards for 5 days per week along with temozolomide 75 mg/m\^2 orally, QD for up to 12 weeks followed by temozolomide 150 to 200 mg/m\^2, orally, on Days 1 to 5 of each 28-day cycle for up to 6 cycles (Week 41).

IGV-001, an immunotherapeutic product that combines personalized whole tumor-derived cells with an antisense oligonucleotide (IMV-001) in implantable biodiffusion chambers.

IGV-001 Cell Immunotherapy

Placebo in implantable biodiffusion chambers containing a predetermined inactive solution.

Placebo

Radiation therapy administered per institutional standards.

Standard of Care (SOC): Radiation Therapy

SOC: Temozolomide

The purpose of this study is to assess progression-free survival (PFS) and overall survival (OS) in newly diagnosed Glioblastoma (GBM) participants treated with IGV-001 as compared with placebo.

A Phase 2b Clinical Study With a Combination Immunotherapy in Newly Diagnosed Patients With Glioblastoma

A Randomized, Multicenter, Double-Blind, Placebo-Controlled, Phase 2b Study to Assess the Safety and Efficacy of IGV-001, an Autologous Cell Immunotherapy With Antisense Oligonucleotide (IMV-001) Targeting IGF-1R, in Newly Diagnosed Patients With Glioblastoma

Time to KPS deterioration is defined as the time from screening to the first date of deterioration of the KPS score. Deterioration of KPS is defined as a stable or increasing steroid dose-dependent stabilization of a KPS score of \<70 over 2 consecutive visits at least 4 weeks apart. KPS is an 11-level score which ranges between 0 (death) to 100 (complete healthy status); a higher score represents a higher ability to perform daily tasks.

PFS is defined as the time from randomization to first progression, as determined by the central radiology review group blinded to the study treatment arm, or death. MGMT status will be determined per epigenetic and tumor proliferation analysis from tissue obtained during surgery.

OS is defined as the time from randomization to death due to any cause. MGMT status will be determined per epigenetic and tumor proliferation analysis from tissue obtained during surgery.

PFS is defined as the time from randomization to first progression, as determined by the central radiology review group blinded to the study treatment arm, or death.

OS is defined as the time from randomization to death due to any cause.

An AE is defined as any untoward medical occurrence in a clinical investigation participant administered a product, which does not have a causal relationship with treatment. AEs will be graded according to Common Terminology Criteria for Adverse Events, version 5.0 from mild(Grade 1) to death(Grade 5). SAE is an AE which is considered serious if it results in any of the following outcomes: death, life-threatening AE, require hospitalizations/prolongation of hospitalizations, results in persistent or significant disability; results in a congenital anomaly and is a medically important event. An ADE is defined as any AE caused by or associated with use of a device and suspected to be resulting from insufficiencies in the instructions for use, the deployment, the implantation, the installation, the operation, or any malfunction of the medical device. An Unexpected ADR is defined as an adverse reaction, nature or severity of which is not consistent with product information.

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
A Phase 2b Clinical Study With a Combination Immunotherapy in Newly Diagnosed Patients With Glioblastoma	NCT04485949	Glioblastoma	IGV-001 Cell Im... Placebo Standard of Car... SOC: Temozolomi...	18 Years - 70 Years	Imvax
A Phase 2b Clinical Study With a Combination Immunotherapy in Newly Diagnosed Patients With Glioblastoma	NCT04485949	Glioblastoma	IGV-001 Cell Im... Placebo Standard of Car... SOC: Temozolomi...	18 Years - 70 Years	Imvax

Spots Global Cancer Trial Database for standard of care (soc): radiation therapy