Drug intelligence / Profile preview

WDVAX

Development stage
Phase 1
Lead developer
Dana-Farber Cancer Institute
Modality
Vaccines & Immunotherapeutics, Cell Therapies, Small Interfering RNA (siRNA) → Small RNA Therapeutics → RNA Therapeutics → Nucleic Acid Therapeutics, MicroRNA (miRNA) → Small RNA Therapeutics → RNA Therapeutics → Nucleic Acid Therapeutics, Antisense Oligonucleotides (ASOs) → Long RNA Therapeutics → RNA Therapeutics → Nucleic Acid Therapeutics, Antisense DNA → DNA Therapeutics → Nucleic Acid Therapeutics, Cytokines & Interferons → Recombinant Proteins and Enzymes, Nanoparticles → Drug Delivery Systems, Hydrogel Systems → Drug Delivery Systems, Device-based Delivery → Drug Delivery Systems
Administration
Subcutaneous
01

Overview

WDVAX is an investigational, patient-specific cancer vaccine designed for the treatment of metastatic melanoma. It consists of a dendritic cell-activating scaffold that incorporates autologous tumor lysate (derived from the patient's own melanoma cells), granulocyte-macrophage colony-stimulating factor (GM-CSF), and a CpG oligonucleotide (a Toll-like receptor 9 agonist) onto a microporous poly-lactide-co-glycolide (PLGA) matrix polymer scaffold. This biomaterial-based vaccine acts as a physical antigen-presenting structure, recruiting and activating dendritic cells and other immune-stimulating cells in vivo to induce anti-tumor immune responses. The approach aims to amplify CD8+ T cell responses while blocking regulatory cells, thereby enhancing immunotherapy efficacy in patients with metastatic melanoma[1][2][3][4].

02

Targets

CSF2R (Granulocyte-macrophage colony-stimulating factor receptor)TLR9 (Toll-like receptor 9)

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