RT Journal Article SR Electronic T1 Evidence for treating rheumatoid arthritis to target: results of a systematic literature search JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 638 OP 643 DO 10.1136/ard.2009.123976 VO 69 IS 4 A1 Schoels, Monika A1 Knevel, Rachel A1 Aletaha, Daniel A1 Bijlsma, Johannes W J A1 Breedveld, Ferdinand C A1 Boumpas, Dimitrios T A1 Burmester, Gerd A1 Combe, Bernard A1 Cutolo, Maurizio A1 Dougados, Maxime A1 Emery, Paul A1 van der Heijde, Desirée A1 Huizinga, Tom W J A1 Kalden, Joachim A1 Keystone, Edward C A1 Kvien, Tore K A1 Martin-Mola, Emilio A1 Montecucco, Carlomaurizio A1 de Wit, Maarten A1 Smolen, Josef S YR 2010 UL http://ard.bmj.com/content/69/4/638.abstract AB Objectives To summarise existing evidence on a target oriented approach for rheumatoid arthritis (RA) treatment. Methods We conducted a systematic literature search including all clinical trials testing clinical, functional, or structural values of a targeted treatment approach. Our search covered Medline, Embase and Cochrane databases until December 2008 and also conference abstracts (2007, 2008). Results The primary search yielded 5881 citations; after the selection process, 76 papers underwent detailed review. Of these, only seven strategic clinical trials were extracted: four studies randomised patients to routine or targeted treatment, two compared two different randomised targets and one compared targeted treatment to a historical control group. Five trials dealt with early RA patients. All identified studies showed significantly better clinical outcomes of targeted approaches than routine approaches. Disability was reported in two studies with no difference between groups. Four studies compared radiographic outcomes, two showing significant benefit of the targeted approach. Conclusion Only few studies employed randomised controlled settings to test the value of treatment to a specific target. However, they provided unanimous evidence for benefits of targeted approaches. Nevertheless, more data on radiographic and functional outcomes and on patients with established RA are needed.