Remternetug is a human immunoglobulin G1-kappa, anti-APP (amyloid beta A4 precursor protein) Aβ42 N3pGlu peptide monoclonal antibody. Remternetug recognizes a pyroglutamated form of Aβ. Remternetug results in rapid and robust amyloid plaque reduction. Remternetug can be used for Alzheimer's disease research.