Quiz: Janus Kinase Inhibitors & Monoclonal Antibodies for Pruritus

Andrew Simpson, DVM, MS, DACVD, Animal Dermatology Clinic, Wheaton, Illinois

ArticleDecember 20251 min readPeer Reviewed
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Major advances in therapeutic options for management of both acute and chronic cases of canine allergic dermatitis include the introduction of 2 new classes of drugs (ie, Janus kinase [JAK] inhibitors and caninized monoclonal antibodies, notably lokivetmab) that provide more reliable, rapid antipruritic activity (compared with antihistamines) and reduce signs of allergic pruritus as rapidly as corticosteroids without the adverse effects of corticosteroids.1-5 In addition, JAK inhibitors (eg, oclacitinib, ilunocitinib) and lokivetmab provide more rapid pruritus control compared with cyclosporine and allergen-specific immunotherapy.1-3,6,7 Although allergen-specific immunotherapy is still strongly recommended for long-term management of canine atopic dermatitis,1,8 JAK inhibitors and lokivetmab can control pruritus during the build-up phase of immunotherapy and help treat intense pruritus during allergic flares.


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