Cited by 1,590Atrial Fibrillation Management and OutcomesAntiplatelet Therapy and Cardiovascular DiseasesBlood Coagulation and Thrombosis Mechanisms

Prevention of bleeding in patients with atrial fibrillation undergoing PCI

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Gibson, C. Michael, Mehran, Roxana, Bode, Christoph, Halperin, Jonathan, Verheugt, Freek W., Wildgoose, Peter, Birmingham, Mary, Ianus, Juliana +9 more·2016·New England Journal of Medicine

Abstract

BACKGROUND: inhibitor and aspirin reduces the risk of thrombosis and stroke but increases the risk of bleeding. The effectiveness and safety of anticoagulation with rivaroxaban plus either one or two antiplatelet agents are uncertain. METHODS: inhibitor for 12 months (group 1), very-low-dose rivaroxaban (2.5 mg twice daily) plus DAPT for 1, 6, or 12 months (group 2), or standard therapy with a dose-adjusted vitamin K antagonist (once daily) plus DAPT for 1, 6, or 12 months (group 3). The primary safety outcome was clinically significant bleeding (a composite of major bleeding or minor bleeding according to Thrombolysis in Myocardial Infarction [TIMI] criteria or bleeding requiring medical attention). RESULTS: The rates of clinically significant bleeding were lower in the two groups receiving rivaroxaban than in the group receiving standard therapy (16.8% in group 1, 18.0% in group 2, and 26.7% in group 3; hazard ratio for group 1 vs. group 3, 0.59; 95% confidence interval [CI], 0.47 to 0.76; P<0.001; hazard ratio for group 2 vs. group 3, 0.63; 95% CI, 0.50 to 0.80; P<0.001). The rates of death from cardiovascular causes, myocardial infarction, or stroke were similar in the three groups (Kaplan-Meier estimates, 6.5% in group 1, 5.6% in group 2, and 6.0% in group 3; P values for all comparisons were nonsignificant). CONCLUSIONS: inhibitor for 12 months or very-low-dose rivaroxaban plus DAPT for 1, 6, or 12 months was associated with a lower rate of clinically significant bleeding than was standard therapy with a vitamin K antagonist plus DAPT for 1, 6, or 12 months. The three groups had similar efficacy rates, although the observed broad confidence intervals diminish the surety of any conclusions regarding efficacy. (Funded by Janssen Scientific Affairs and Bayer Pharmaceuticals; PIONEER AF-PCI ClinicalTrials.gov number, NCT01830543 .).

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Authors
Gibson, C. M., Mehran, R., Bode, C., Halperin, J., Verheugt, F. W., Wildgoose, P., Birmingham, M., Ianus, J., Burton, P., van Eickels, M., Korjian, S., Daaboul, Y., Lip, G. Y. H., Cohen, M., Husted, S., Peterson, E. D., & Fox, K. A.
Affiliations
  • Beth Israel Deaconess Medical Center (US)
  • Newark Beth Israel Medical Center (US)
Venue
New England Journal of Medicine
Published
2016-12-22
Volume
375
Issue
25
Pages
2423-2434
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2556417520
Cited by
1,590
References
13
Citations by year
2026: 82 · 2025: 85 · 2024: 90 · 2023: 110 · 2022: 137 · 2021: 187 · 2020: 243 · 2019: 243 · 2018: 236 · 2017: 163 · 2016: 10
FWCI
179.42
Type
journal article
Language
en
Open access
Locations
  • New England Journal of Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Edinburgh Research Explorer (University of Edinburgh) (submittedVersion, other-oa)
Funders
  • Eli Lilly and Company
  • AstraZeneca
  • GlaxoSmithKline
  • Sanofi
  • Regeneron Pharmaceuticals
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Atrial Fibrillation Management and Outcomes
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Antiplatelet Therapy and Cardiovascular Diseases
  • Health Sciences › Medicine › Hematology › Blood Coagulation and Thrombosis Mechanisms
Keywords
atrial fibrillation, percutaneous coronary intervention, rivaroxaban, direct oral anticoagulants, dual antiplatelet therapy, vitamin K antagonists, bleeding risk, major bleeding, stroke prevention, myocardial infarction, cardiovascular mortality
MeSH terms
Rivaroxaban, Aged, Atrial Fibrillation, Cardiovascular Diseases, Drug Therapy, Combination, Female, Hemorrhage, Humans, Male, Middle Aged, Platelet Aggregation Inhibitors, Vitamin K, Stents, Confidence Intervals, Kaplan-Meier Estimate, Purinergic P2Y Receptor Antagonists, Percutaneous Coronary Intervention, Factor Xa Inhibitors

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