Fremanezumab

Product Specifications

CAS Number

1655501-53-3

Target

CGRP Receptor

Related Pathways

GPCR/G Protein, Neuroscience

Purity

0.976

Bioactivity

Fremanezumab (TEV-48125) is a humanised monoclonal antibody targeting CGRP, capable of neutralising human (IC50=7.94 nM), mouse (IC50=19.6 nM) and rat CGRP, and is indicated for the prevention of migraine. Fremanezumab inhibits CGRP's vasodilatory effects in the basilar artery constriction segment and suppresses activation of A-δ and high-threshold (HT) neurons in the meningeal nociceptive system triggered by cortical spreading depression (CSD) in rats. In vitro, Fremanezumab counteracts CGRP's immunosuppressive effects on microglia and lymphocytes.