Prime-Boost in vivo T cell active immunotherapy
SEATTLE, WA and SOUTH SAN FRANCISCO, CA, USA I March 26, 2015 I Immune Design (IMDZ), a clinical-stage immunotherapy company focused on cancer, today announced the dosing of patients in a Phase 1b clinical trial of CMB305, a “prime-boost” immuno-oncology product candidate generated from the company’s ZVexTM and GLAASTM platforms. CMB305 is the first product candidate of Immune Design’s Specific Antigen approach, which is one of the company’s two distinct approaches to fighting cancer.
CMB305 is a novel combination product that involves the sequential dosing of two complementary agents, LV305 and G305, and is designed to synergistically induce anti-tumor cytotoxic T lymphocytes (CTLs) to target tumors that express NY-ESO-1, a tumor antigen found in a broad set of tumors.
“CMB305’s prime-boost approach leverages the activation of two separate arms of the patient’s immune system, that when combined under this novel approach, are designed to induce a strong and long lasting anti-tumor CD8 T cell response, as well as activate other complementary immune effectors that may help to fight cancer,” said Carlos V. Paya, MD, PhD, chief executive officer of Immune Design.
The Phase 1b open label, multi-center trial (NCT02387125) is designed to evaluate the safety and tolerability, immunogenicity, and preliminary clinical efficacy of CMB305 in patients with locally advanced, relapsed or metastatic solid cancers expressing NY-ESO-1. The study is divided into two parts. Part 1 is a dose escalation study in up to 12 patients. Part 2 will be an expansion study of the optimal dose in approximately 27 patients.
About CMB305
CMB305 is an immuno-oncology product candidate combining two potentially synergistic agents. The first agent, LV305, is a hybrid vector from the ZVex platform that specifically targets dendritic cells (DCs) in vivo and delivers the RNA for NY-ESO-1, enabling the DCs to express the entire tumor antigen to potentially induce a diverse set of CTLs. G305 is the second agent and is designed to boost the CTL response via the induction of antigen-specific CD4 “helper” T cells. G305 consists of recombinant NY-ESO-1 protein formulated with a proprietary synthetic small molecule called glucopyranosyl lipid A (GLA), the novel TLR4 agonist at the core of the GLAAS platform. CMB305 is intended to be an “off-the shelf” therapy that does not require patient-specific manufacturing or ex vivo manipulation of patient samples. The NY-ESO-1 protein is provided by the Ludwig Institute for Cancer Research.
For Patients
The CMB305 trial is being conducted at a number of leading cancer research organizations. Information about this study, including additional eligibility criteria and contact information, can be found on clinicaltrials.gov.
About Immune Design
Immune Design is a clinical-stage immunotherapy company employing next-generation in vivo approaches to enable the body’s immune system to fight disease. The company’s technologies are engineered to activate the immune system’s natural ability to generate and/or expand antigen-specific cytotoxic T cells, while enhancing other immune effectors, to fight cancer and other chronic diseases. CMB305 and G100, the foci of Immune Design’s on-going immuno-oncology clinical programs, are the product of its two synergistic discovery platforms: ZVex and GLAAS, the fundamental technologies of which were licensed from the California Institute of Technology and the Infectious Disease Research Institute (IDRI), respectively. Immune Design has offices in Seattle and South San Francisco. For more information, visit www.immunedesign.com.
SOURCE: Immune Design
Post Views: 280
Prime-Boost in vivo T cell active immunotherapy
SEATTLE, WA and SOUTH SAN FRANCISCO, CA, USA I March 26, 2015 I Immune Design (IMDZ), a clinical-stage immunotherapy company focused on cancer, today announced the dosing of patients in a Phase 1b clinical trial of CMB305, a “prime-boost” immuno-oncology product candidate generated from the company’s ZVexTM and GLAASTM platforms. CMB305 is the first product candidate of Immune Design’s Specific Antigen approach, which is one of the company’s two distinct approaches to fighting cancer.
CMB305 is a novel combination product that involves the sequential dosing of two complementary agents, LV305 and G305, and is designed to synergistically induce anti-tumor cytotoxic T lymphocytes (CTLs) to target tumors that express NY-ESO-1, a tumor antigen found in a broad set of tumors.
“CMB305’s prime-boost approach leverages the activation of two separate arms of the patient’s immune system, that when combined under this novel approach, are designed to induce a strong and long lasting anti-tumor CD8 T cell response, as well as activate other complementary immune effectors that may help to fight cancer,” said Carlos V. Paya, MD, PhD, chief executive officer of Immune Design.
The Phase 1b open label, multi-center trial (NCT02387125) is designed to evaluate the safety and tolerability, immunogenicity, and preliminary clinical efficacy of CMB305 in patients with locally advanced, relapsed or metastatic solid cancers expressing NY-ESO-1. The study is divided into two parts. Part 1 is a dose escalation study in up to 12 patients. Part 2 will be an expansion study of the optimal dose in approximately 27 patients.
About CMB305
CMB305 is an immuno-oncology product candidate combining two potentially synergistic agents. The first agent, LV305, is a hybrid vector from the ZVex platform that specifically targets dendritic cells (DCs) in vivo and delivers the RNA for NY-ESO-1, enabling the DCs to express the entire tumor antigen to potentially induce a diverse set of CTLs. G305 is the second agent and is designed to boost the CTL response via the induction of antigen-specific CD4 “helper” T cells. G305 consists of recombinant NY-ESO-1 protein formulated with a proprietary synthetic small molecule called glucopyranosyl lipid A (GLA), the novel TLR4 agonist at the core of the GLAAS platform. CMB305 is intended to be an “off-the shelf” therapy that does not require patient-specific manufacturing or ex vivo manipulation of patient samples. The NY-ESO-1 protein is provided by the Ludwig Institute for Cancer Research.
For Patients
The CMB305 trial is being conducted at a number of leading cancer research organizations. Information about this study, including additional eligibility criteria and contact information, can be found on clinicaltrials.gov.
About Immune Design
Immune Design is a clinical-stage immunotherapy company employing next-generation in vivo approaches to enable the body’s immune system to fight disease. The company’s technologies are engineered to activate the immune system’s natural ability to generate and/or expand antigen-specific cytotoxic T cells, while enhancing other immune effectors, to fight cancer and other chronic diseases. CMB305 and G100, the foci of Immune Design’s on-going immuno-oncology clinical programs, are the product of its two synergistic discovery platforms: ZVex and GLAAS, the fundamental technologies of which were licensed from the California Institute of Technology and the Infectious Disease Research Institute (IDRI), respectively. Immune Design has offices in Seattle and South San Francisco. For more information, visit www.immunedesign.com.
SOURCE: Immune Design
Post Views: 280
