RT Journal Article SR Electronic T1 Evaluating antirheumatic treatments using synovial biopsy: a recommendation for standardisation to be used in clinical trials JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 423 OP 427 DO 10.1136/ard.2010.139550 VO 70 IS 3 A1 van de Sande, Marleen G H A1 Gerlag, Danielle M A1 Lodde, Beatrijs M A1 van Baarsen, Lisa G M A1 Alivernini, Stefano A1 Codullo, Veronica A1 Felea, Ioana A1 Vieira-Sousa, Elsa A1 Fearon, Ursula A1 Reece, Richard A1 Montecucco, Carlomaurizio A1 Veale, Douglas J A1 Pitzalis, Costantino A1 Emery, Paul A1 Klareskog, Lars A1 McInnes, Iain B A1 Tak, Paul P YR 2011 UL http://ard.bmj.com/content/70/3/423.abstract AB Inflammation of synovium is one of the hallmarks of rheumatoid arthritis (RA). Analysis of synovial tissue has increased our understanding of RA pathogenesis, aided in identifying potential therapeutic targets and has been used in the response and mechanistic evaluation of antirheumatic treatments. In addition, studies are ongoing, aimed at the identification of diagnostic and prognostic biomarkers in the synovium. This paper outlines the currently used procedures for sampling and processing of synovial tissue, and presents a standardised recommendation to support multicentre translational research.