Preclinical Profile of the HIV-1 Maturation Inhibitor VH3739937.

The HIV-1 maturation inhibitor (MI) VH3739937 (VH-937) inhibits cleavage between capsid and spacer peptide 1 and exhibits an oral half-life in humans compatible with once-weekly dosing. Here, the antiviral properties of VH-937 are described. VH-937 exhibited potent antiviral activity against all HIV-1 laboratory strains, clinical isolates, and recombinant viruses examined, with half-maximal effective concentration (EC) values ≤ 5.