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Find Clinical Drug Pipeline Developments & Deals by Allakos
AK002 (lirentelimab) is a humanized non-fucosylated immunoglobulin G1 (IgG1) monoclonal antibody directed against Siglec-8. It is being evaluated in phase 2 clinical trials for the treatment of atopic dermatitis and chronic spontaneous urticaria.
AK006 is an agonistic antibody that targets the mast cell inhibitory receptor Siglec-6, an inhibitory receptor selectively expressed on mast cells. Binding of AK006 to Siglec-6 activates the native inhibitory function of the receptor which in turn reduces mast cell activation.
AK007 is a humanized Siglec-10 antagonist antibody designed to block Siglec-10 interaction with all known ligands (CD24, CD52, and VAP-1). Allakos is currently conducting additional pre-clinical studies with AK007.
AK002 (Lirentelimab) selectively targets both mast cells and eosinophils, two types of white blood cells that are widely distributed in the body and play a central role in the inflammatory response.
The trial met its histologic co-primary endpoint, but it did not achieve statistical significance for AK002 (lirentelimab) on the patient reported symptomatic co-primary endpoint, in both the intent to treat (ITT) population and in a prespecified subpopulation.
In this study, lirentelimab was generally well tolerated and the only treatment emergent adverse event occurring more frequently on lirentelimab than on placebo was mild to moderate infusion-related reactions.
Lirentelimab targets Siglec-8, an inhibitory receptor selectively expressed on human mast cells and eosinophils, which is being evaluated in a Phase 3 study in eosinophilic gastritis (EG) and/or eosinophilic duodenitis (EoD).
A Phase 3 Study of lirentelimab in patients with EG/EoD and a Phase 2/3 Study in patients with eosinophilic esophagitis are currently underway. Data from these studies are expected in the fourth quarter of 2021.
The Company’s lead antibody, lirentelimab (AK002), is being evaluated in a Phase 3 study in eosinophilic gastritis (EG) and/or eosinophilic duodenitis (EoD) and a Phase 2/3 study in eosinophilic esophagitis (EoE).
Lirentelimab (AK002), targets Siglec-8, an inhibitory receptor selectively expressed on human mast cells and eosinophils. Drug has been studied in a prospective, multi-center, randomized, double-blind, placebo controlled, Phase 2 Study in patients with EG and/or EoD (ENIGMA).