From August 18th 2026, GtoPdb will require users to register to use the website. Please see our blog post for more information.

tadekinig alfa   Click here for help

GtoPdb Ligand ID: 10077

Immunopharmacology Ligand
Compound class: Peptide
Comment: Tadekinig alfa is recombinant IL-18-binding protein in its mature form without the 30 amino acid signal peptide of the precursor protein (NP_001034748). It is being developed by AB2Bio.
Immunopharmacology Comments
Tadekinig alfa has FDA orphan drug designation for the treatment of hemophagocytic lymphohistiocytosis (Dec 2017) and Still's disease, including adult-onset Still's disease (AoSD) and systemic juvenile idiopathic arthritis (sJIA) (Mar 2017). In Europe the EMA has granted orphan designation as a treament for haemophagocytic lymphohistiocytosis (as of Nov 2016). Tadekinig alfa binds to and inhibits pro-inflammatory activity of the elevated mature IL-18 that drives recurrent MAS-like flares.
Immunopharmacology Disease
Disease X-Refs Comment References
Still's disease, adult onset Disease Ontology: DOID:14256
Tadekinig alfa is an FDA orphan drug and Phase 2 clinical candidate for AoSD (see NCT02398435). 1