INNOVATION LEADER

Vaccinex is committed to innovation in the way we approach drug discovery and development.

Vaccinex is a privately held clinical-stage biotechnology company engaged in the discovery and development of human therapeutic monoclonal antibodies and other targeted biological therapies. A Vaccinex antibody product is currently in clinical trials for immunotherapy of cancer and to prevent or delay the onset of neurodegenerative Huntington’s disease.

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CLINICAL PROGRAMS

VX15

Oncology

Vaccinex has discovered and developed an immune-modulating, anti-semaphorin 4D (SEMA4D) antibody that has been shown in preclinical studies to regulate the infiltration of immune cells into the tumor microenvironement. Specifically, anti-SEMA4D induces an increase in tumor-specific cytotoxic T cells and a change in the balance of tumoricidal and regulatory macrophage toward a pro-inflammatory, anti-tumorigenic response.

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CLINICAL PROGRAMS

VX15

Neurology

Huntington’s disease (HD) is a chronic inflammatory disease of the central nervous system characterized by nerve cell death. Given the debilitating nature of the motor, cognitive and behavioral dysfunction associated with HD, there exists a significant need to identify novel therapeutic targets and strategies that safely and effectively prevent or delay the onset of this genetically determined disease.

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technology platform

ActivMAb®

ActivMAb® is Vaccinex’s antibody discovery and optimization platform. ActivMAb® combines the advantages of both viral panning and cell sorting to enable the efficient identification of high-affinity, fully human antibodies from antibody libraries expressed in mammalian cells. A fusion protein of immunoglobulin heavy chain with a vaccinia membrane protein (Ig-VMP) has been developed that enables efficient expression on the surface of vaccinia virus, an enveloped mammalian virus, as well as on the surface of the infected cell.

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