Cited by 196Atrial Fibrillation Management and OutcomesCardiac Valve Diseases and TreatmentsAcute Ischemic Stroke Management

Clinical characteristics and outcomes with rivaroxaban vs. warfarin in patients with non-valvular atrial fibrillation but underlying native mitral and aortic valve disease participating in the ROCKET AF trial

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Breithardt, Günter, Baumgartner, Helmut, Berkowitz, Scott D., Hellkamp, Anne S., Piccini, Jonathan P., Stevens, Susanna R., Lokhnygina, Yuliya, Patel, Manesh R. +9 more·2014·European Heart Journal

Abstract

AIMS: We investigated clinical characteristics and outcomes of patients with significant valvular disease (SVD) in the Rivaroxaban Once Daily Oral Direct Factor Xa Inhibition Compared with Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation (ROCKET AF) trial. METHODS AND RESULTS: ROCKET AF excluded patients with mitral stenosis or artificial valve prostheses. We used Cox regression to adjust comparisons for potential confounders. Among 14 171 patients, 2003 (14.1%) had SVD; they were older and had more comorbidities than patients without SVD. The rate of stroke or systemic embolism with rivaroxaban vs. warfarin was consistent among patients with SVD [2.01 vs. 2.43%; hazard ratio (HR) 0.83, 95% confidence interval (CI) 0.55-1.27] and without SVD (1.96 vs. 2.22%; HR 0.89, 95% CI 0.75-1.07; interaction P = 0.76). However, rates of major and non-major clinically relevant bleeding with rivaroxaban vs. warfarin were higher in patients with SVD (19.8% rivaroxaban vs. 16.8% warfarin; HR 1.25, 95% CI 1.05-1.49) vs. those without (14.2% rivaroxaban vs. 14.1% warfarin; HR 1.01, 95% CI 0.94-1.10; interaction P = 0.034), even when controlling for risk factors and potential confounders. In intracranial haemorrhage, there was no interaction between patients with and without SVD where the overall rate was lower among those randomized to rivaroxaban. CONCLUSIONS: Many patients with 'non-valvular atrial fibrillation' have significant valve lesions. Their risk of stroke is similar to that of patients without SVD after controlling for stroke risk factors. Efficacy of rivaroxaban vs. warfarin was similar in patients with and without SVD; however, the observed risk of bleeding was higher with rivaroxaban in patients with SVD but was the same among those without SVD. Atrial fibrillation patients with and without SVD experience the same stroke-preventive benefit of oral anticoagulants.

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Crossref · 10.1093/eurheartj/ehu305

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  • NOACs appear to be equally effective as VKAs in patients with moderate aortic stenosis, based on a subanalysis from the ROCKET-AF trial as well as the Loire Valley AF project.

    “NOACs appear to be equally effective as VKAs in patients with moderate aortic stenosis, based on a subanalysis from the ROCKET-AF (Rivaroxaban Once Daily Oral Direct Factor Xa Inhibition Compared with Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation) trial 1032 as well as the Loire Valley AF project.1033”

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Authors
Breithardt, G., Baumgartner, H., Berkowitz, S. D., Hellkamp, A. S., Piccini, J. P., Stevens, S. R., Lokhnygina, Y., Patel, M. R., Halperin, J. L., Singer, D. E., Hankey, G. J., Hacke, W., Becker, R. C., Nessel, C. C., Mahaffey, K. W., Fox, K. A. A., & Califf, R. M.
Affiliations
  • University Hospital Münster (DE)
  • Bayer (United States) (US)
  • Duke Medical Center (US)
  • Mount Sinai Hospital (US)
  • Harvard University (US)
  • The University of Western Australia (AU)
  • Heidelberg University (DE)
  • Johnson & Johnson (United States) (US)
  • Stanford Medicine (US)
  • Edinburgh Royal Infirmary (GB)
Corresponding author
Breithardt, Günter
Venue
European Heart Journal
Published
2014-08-22
Volume
35
Issue
47
Pages
3377-3385
ISSN
  • 0195-668X (ISSN-L)
  • 1522-9645
OpenAlex
W2113470320
Cited by
196
References
29
Citations by year
2026: 2 · 2025: 13 · 2024: 6 · 2023: 8 · 2022: 14 · 2021: 20 · 2020: 17 · 2019: 13 · 2018: 27 · 2017: 26 · 2016: 30 · 2015: 16 · 2014: 3 · 2013: 1
FWCI
17.15
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • European Heart Journal (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
  • UWA Profiles and Research Repository (UWA) (submittedVersion, cc-by-nc)
Funders
  • Bayer HealthCare
  • Janssen Pharmaceuticals
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Atrial Fibrillation Management and Outcomes
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Valve Diseases and Treatments
  • Health Sciences › Medicine › Epidemiology › Acute Ischemic Stroke Management
Keywords
rivaroxaban, warfarin, non-valvular atrial fibrillation, mitral valve disease, aortic valve disease, stroke prevention, bleeding risk, intracranial hemorrhage, ROCKET AF trial, direct factor Xa inhibitors, vitamin K antagonists, subgroup analysis, confounding adjustment, comorbidities
MeSH terms
Rivaroxaban, Aged, Anticoagulants, Aortic Valve Insufficiency, Atrial Fibrillation, Female, Hemorrhage, Humans, Male, Mitral Valve Insufficiency, Morpholines, Thiophenes, Warfarin, Treatment Outcome, Stroke, Factor Xa Inhibitors

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