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Published in: Trials 1/2008

Open Access 01-12-2008 | Methodology

A concept for trial institutions focussing on randomised controlled trials in surgery

Authors: Nuh N Rahbari, Markus K Diener, Lars Fischer, Moritz N Wente, Peter Kienle, Markus W Büchler, Christoph M Seiler

Published in: Trials | Issue 1/2008

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Abstract

Background

Although considered the reference standard for generating valid scientific evidence of a treatment's benefits and harms, the number of Randomised Controlled Trials (RCT) comparing surgical techniques remains low. Much effort has been made in order to overcome methodological issues and improve quality of RCTs in surgery. To the present there has been, however, only little emphasis on development and maintenance of institutions for implementation of adequately designed and conducted surgical RCTs.

Mehods/Design

Description of the developments in surgical RCT infrastructure in Germany between 2001 and 2006. Cross sectional evaluation of completed and ongoing surgical RCTs within the German Surgical Society and the Clinical Study Centre, Department of Surgery, University of Heidelberg.

Results

Foundation of a national Clinical Trial Centre (CTC) for the organisation of multi-centre RCTs in the surgical setting (Study Center of the German Surgical Society, SDGC). Establishment of a network of CTCs with affiliated Clinical Sites (CSs) to enhance patient recruitment and shorten the duration of RCTs. Since its foundation four surgical RCTs with a total sample size of 1650 patients (1006 of these randomised) have been supervised by the SDGC with 35 CSs involved in patient recruitment. Five further CTCs were set up in 2006. Together with their affiliated CSs a network has been organised providing improved conditions for the conduction of surgical RCTs.

Conclusion

Improvement of infrastructure substantially facilitates integration of RCTs into routine surgical practice. A network of collaborating CTCs and CSs can provide an adequate infrastructure for the conduction of multi-centre RCTs.
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Metadata
Title
A concept for trial institutions focussing on randomised controlled trials in surgery
Authors
Nuh N Rahbari
Markus K Diener
Lars Fischer
Moritz N Wente
Peter Kienle
Markus W Büchler
Christoph M Seiler
Publication date
01-12-2008
Publisher
BioMed Central
Published in
Trials / Issue 1/2008
Electronic ISSN: 1745-6215
DOI
https://doi.org/10.1186/1745-6215-9-3

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