Efficacy and safety of canakinumab treatment in schnitzler syndrome: A systematic literature review

BACKGROUND: Schnitzler syndrome is a rare autoinflammatory disorder characterized by chronic urticarial rash and a monoclonal gammopathy, accompanied by intermittent fever, bone pain, and arthralgia or arthritis. Canakinumab is a fully human monoclonal anti-interleukin-1β (IL-1β) antibody proven to be effective in IL-1 driven autoinflammatory disorders. METHODS: We systematically searched PubMed and Embase to include all types of studies on canakinumab treatment in Schnitzler syndrome published until March 16, 2020. RESULTS: Since 2011, 7 publications have been reported on canakinumab treatment in 34 patients with Schnitzler syndrome. The cumulative follow-up was 253 months, and 5 studies had a follow-up duration of 12 months or more. A complete response during treatment was reported in 58.6% of patients; all other patients had a partial response. Two hundred and seven adverse events were reported in 23 patients. Infection (n = 79) was the most common adverse event. One patient died from sepsis due to atypical mycobacterial infection. CONCLUSION: Based on the results of the current systematic review, canakinumab is an effective long-term treatment with a favorable safety profile in patients with Schnitzler syndrome.

Publication year:2020

BOF-keylabel:yes

IOF-keylabel:yes

BOF-publication weight:3

CSS-citation score:1

Authors from:Higher Education

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