Consensus statement on blocking interleukin-6 receptor and interleukin-6 in inflammatory conditions: an update

Daniel Aletaha*, Andreas Kerschbaumer, Kastriot Kastrati, Christian Dejaco, Maxime Dougados, Iain B McInnes, Naveed Sattar, Tanja A Stamm, Tsutomu Takeuchi, Michael Trauner, Désirée van der Heijde, Marieke Voshaar, Kevin L Winthrop, Angelo Ravelli, Neil Betteridge, Gerd-Rüdiger R Burmester, Johannes Wj Bijlsma, Vivian Bykerk, Roberto Caporali, Ernest H ChoyCatalin Codreanu, Bernard Combe, Mary K Crow, Maarten de Wit, Paul Emery, Roy M Fleischmann, Cem Gabay, Merete Lund Hetland, Kimme L Hyrich, Annamaria Iagnocco, John D Isaacs, Joel M Kremer, Xavier Mariette, Peter A Merkel, Eduardo F Mysler, Peter Nash, Michael T Nurmohamed, Karel Pavelka, Gyula Poor, Andrea Rubbert-Roth, Hendrik Schulze-Koops, Anja Strangfeld, Yoshiya Tanaka, Josef S Smolen

*Corresponding author for this work
25 Citations (Scopus)

Abstract

BACKGROUND: Targeting interleukin (IL)-6 has become a major therapeutic strategy in the treatment of immune-mediated inflammatory disease. Interference with the IL-6 pathway can be directed at the specific receptor using anti-IL-6Rα antibodies or by directly inhibiting the IL-6 cytokine. This paper is an update of a previous consensus document, based on most recent evidence and expert opinion, that aims to inform on the medical use of interfering with the IL-6 pathway.

METHODS: A systematic literature research was performed that focused on IL-6-pathway inhibitors in inflammatory diseases. Evidence was put in context by a large group of international experts and patients in a subsequent consensus process. All were involved in formulating the consensus statements, and in the preparation of this document.

RESULTS: The consensus process covered relevant aspects of dosing and populations for different indications of IL-6 pathway inhibitors that are approved across the world, including rheumatoid arthritis, polyarticular-course and systemic juvenile idiopathic arthritis, giant cell arteritis, Takayasu arteritis, adult-onset Still's disease, Castleman's disease, chimeric antigen receptor-T-cell-induced cytokine release syndrome, neuromyelitis optica spectrum disorder and severe COVID-19. Also addressed were other clinical aspects of the use of IL-6 pathway inhibitors, including pretreatment screening, safety, contraindications and monitoring.

CONCLUSIONS: The document provides a comprehensive consensus on the use of IL-6 inhibition to treat inflammatory disorders to inform healthcare professionals (including researchers), patients, administrators and payers.

Original languageEnglish
JournalAnnals of the Rheumatic Diseases
Volume82
Issue number6
Pages (from-to)773-787
Number of pages15
ISSN0003-4967
DOIs
Publication statusPublished - Jun 2023

Keywords

  • Autoimmune diseases
  • Biological therapy
  • Rheumatoid arthritis
  • autoimmune diseases
  • biological therapy
  • rheumatoid arthritis

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