Drug intelligence / Profile preview

UVAX-1107

Development stage
Phase 1
Lead developer
Uvax Bio
Modality
Split/Subunit Vaccines → Inactivated Vaccines → Prophylactic Vaccines → Vaccines & Immunotherapeutics, Recombinant Proteins and Enzymes, Recombinant Protein Vaccines → Recombinant Vaccines → Prophylactic Vaccines → Vaccines & Immunotherapeutics, Nanoparticles → Drug Delivery Systems
Administration
Intramuscular
01

Overview

UVAX-1107 is a protein nanoparticle vaccine candidate developed for the prevention of HIV-1 infection. It utilizes Uvax Bio’s proprietary 1c-SApNP vaccine development platform, which generates virus-like particles (VLPs) that closely mimic the target virus in size, shape, and multivalent antigen display. Specifically, UVAX-1107 displays 20 copies of a native-like, prefusion-stabilized trimeric HIV-1 envelope (Env) antigen derived from the BG505 strain. A key innovation in this vaccine is "glycan trimming," an enzymatic process that removes part of the glycan shield from the Env trimer to expose conserved neutralizing epitopes and potentially enhance immune recognition. This approach was recognized as a top emerging technology by IUPAC in 2023. In Phase 1 clinical trials, UVAX-1107 has demonstrated safety and robust immunogenicity with strong IgG antibody responses in all vaccinated subjects[1][2][4][5][6][8].

Other names
Uvax HIV-1 vaccine1c-SApNP HIV-1 vaccine

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