The Open Rheumatology Journal

ISSN: 1874-3129 ― Volume 14, 2020

Tocilizumab in Large Vessel Vasculitis – Different Routes of Administration

Marc Schmalzing*, Ottar Gadeholt, Michael Gernert, Hans-Peter Tony, Eva C Schwaneck
Focus on Rheumatology / Clinical Immunology, Department of Internal Medicine II, University of Würzburg, 97080 Wurzburg, Germany



Tocilizumab is increasingly used in the treatment of large vessel vasculitis with recent approval for giant cell arteritis.


To determine the efficacy and safety of tocilizumab in large vessel vasculitis in a real-life setting using different routes of administration.


Retrospective analysis of consecutive patients at a tertiary rheumatology department who received tocilizumab for large vessel vasculitis.


A total of 11 patients were treated with tocilizumab (8 giant cell arteritis, 2 large vessel vasculitis associated with rheumatoid arthritis, 1 Takayasu arteritis) after a median of 2 other steroid-sparing agents (range 1-4). Of these, 9 received tocilizumab as salvage therapy for active vasculitis and 2 due to the toxicity of their former steroid-sparing medication. After a mean follow-up of 23 months 7 patients were in remission as to vasculitis under a mean prednisolone dose of 1.7 ± 1.5 mg; one patient relapsed after long term remission having discontinued tocilizumab for elective surgery; one patient stopped tocilizumab after attributable infectious complications, and two patients died: one due to complications of vascular surgery, probably not attributable to tocilizumab; and the other due to sepsis secondary to sigmoiditis. Only 3 relapses occurred under continuous tocilizumab treatment. In all these 3 cases, renewed remission could be achieved by switching from subcutaneous (162 mg qw) to intravenous tocilizumab (8mg/kg q4w).


Tocilizumab is efficacious in patients with large vessel vasculitis in a real-life situation. Safety appears to be acceptable, but infectious complications have to be considered. Intravenous tocilizumab may be used in patients who relapse under subcutaneous application.

Keywords: Tocilizumab, Giant cell arteritis, Takayasu arteritis, Route of administration, Infections, Subcutaneous, Intravenous.

Article Information

Identifiers and Pagination:

Year: 2018
Volume: 12
First Page: 152
Last Page: 159
Publisher Id: TORJ-12-152
DOI: 10.2174/1874312901812010152

Article History:

Received Date: 18/5/2018
Revision Received Date: 28/6/2018
Acceptance Date: 16/7/2018
Electronic publication date: 31/08/2018
Collection year: 2018

© 2018 Schmalzing et al.

open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: ( This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

* Address for correspondence to this author at the Department of Internal Medicine II, University Hospital Würzburg, Rheumatology /Clinical Immunology, Oberdürrbacher Strasse 6, 97080 Würzburg, Germany; Tel: +49 931 201 40100; Fax: +49 0931 201 640100; E-mail:

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