Article Text
Abstract
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.
This paper is freely available online under the BMJ Journals unlocked scheme, see http://ard.bmj.com/info/unlocked.dtl
Statistics from Altmetric.com
Supplementary materials
Web Only Data ard.2009.123976
Files in this Data Supplement:
Footnotes
MS and RK Contributed equally to this study
-
Competing interests This study was supported by an unrestricted educational grant from Abbott Immunology. Abbott had no influence on the selection of papers, extraction of data or writing of this manuscript. Francis Berenbaum was the Handling Editor.
-
Provenance and peer review Not commissioned; externally peer reviewed.
Linked Articles
- Miscellaneous