Phlebologie 2013; 42(03): 139-148
DOI: 10.12687/phleb2146-3-2013
Originalarbeit
Schattauer GmbH

Clinical trials with new direct oral anticoagulants

Additive value of indirect comparisons (network meta-analyses) Article in several languages: deutsch | English
J. Harenberg
1   Abteilung für klinische Pharmakologie, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
,
C. Weiss
2   Abteilung für Biometrie und Statistik, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
,
S. Marx
1   Abteilung für klinische Pharmakologie, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
,
S. Zolfaghari
1   Abteilung für klinische Pharmakologie, Medizinische Fakultät Mannheim, Universität Heidelberg, Mannheim, Deutschland
› Author Affiliations
Further Information

Publication History

Publication Date:
04 January 2018 (online)

Preview

Summary

To compare the efficacy and safety of the new direct oral anticoagulants (DOAC), ideally head-to-head clinical trials should be performed. Given the expense of such an undertaking, it is highly unlikely that such a comparison would be performed. Therefore, there is a need for an unbiased comparative assessment of the benefits and risks of the DOACs, based on the available trial data. Indirect or mixed treatment comparisons may be an useful tool to overcome these limitations also known as network meta-analysis (NMA).

The aim of this paper is to give an overview on published NMAs for dabigatran, rivaroxaban and apixaban, each assessed against warfarin in patients with atrial fibrillation, and against enoxaparin in patients undergoing total knee and total hip replacement surgery, in order to obtain insights into the comparability of the adopted methodological techniques.

English version available at:www.phlebologieonline.de