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Rivaroxaban for Stroke Prevention after Embolic Stroke of Undetermined Source.
Hart, Robert G; Sharma, Mukul; Mundl, Hardi; Kasner, Scott E; Bangdiwala, Shrikant I; Berkowitz, Scott D; Swaminathan, Balakumar; Lavados, Pablo; Wang, Yongjun; Wang, Yilong; Davalos, Antonio; Shamalov, Nikolay; Mikulik, Robert; Cunha, Luis; Lindgren, Arne; Arauz, Antonio; Lang, Wilfried; Czlonkowska, Anna; Eckstein, Jens; Gagliardi, Rubens J; Amarenco, Pierre; Ameriso, Sebastian F; Tatlisumak, Turgut; Veltkamp, Roland; Hankey, Graeme J; Toni, Danilo; Bereczki, Daniel; Uchiyama, Shinichiro; Ntaios, George; Yoon, Byung-Woo; Brouns, Raf; Endres, Matthias; Muir, Keith W; Bornstein, Natan; Ozturk, Serefnur; O'Donnell, Martin J; De Vries Basson, Matthys M; Pare, Guillaume; Pater, Calin; Kirsch, Bodo; Sheridan, Patrick; Peters, Gary; Weitz, Jeffrey I; Peacock, W Frank; Shoamanesh, Ashkan; Benavente, Oscar R; Joyner, Campbell; Themeles, Ellison; Connolly, Stuart J.
Afiliação
  • Hart RG; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Sharma M; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Mundl H; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Kasner SE; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Bangdiwala SI; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Berkowitz SD; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Swaminathan B; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Lavados P; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Wang Y; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Wang Y; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Davalos A; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Shamalov N; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Mikulik R; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Cunha L; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Lindgren A; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Arauz A; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Lang W; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Czlonkowska A; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Eckstein J; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Gagliardi RJ; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Amarenco P; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Ameriso SF; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Tatlisumak T; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Veltkamp R; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Hankey GJ; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Toni D; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Bereczki D; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Uchiyama S; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Ntaios G; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Yoon BW; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Brouns R; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Endres M; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Muir KW; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Bornstein N; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Ozturk S; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • O'Donnell MJ; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • De Vries Basson MM; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Pare G; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Pater C; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Kirsch B; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Sheridan P; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Peters G; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Weitz JI; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Peacock WF; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Shoamanesh A; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Benavente OR; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Joyner C; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Themeles E; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
  • Connolly SJ; From the Departments of Medicine-Neurology (R.G.H., M.S., A.S.), Health Research Methods, Evidence, and Impact (S.I.B.), Pathology and Molecular Medicine (G. Pare), and Medicine-Cardiology (S.J.C.), Population Health Research Institute (B.S., P.S., E.T.), and the Thrombosis and Atherosclerosis Resea
N Engl J Med ; 378(23): 2191-2201, 2018 Jun 07.
Article em En | MEDLINE | ID: mdl-29766772
ABSTRACT

BACKGROUND:

Embolic strokes of undetermined source represent 20% of ischemic strokes and are associated with a high rate of recurrence. Anticoagulant treatment with rivaroxaban, an oral factor Xa inhibitor, may result in a lower risk of recurrent stroke than aspirin.

METHODS:

We compared the efficacy and safety of rivaroxaban (at a daily dose of 15 mg) with aspirin (at a daily dose of 100 mg) for the prevention of recurrent stroke in patients with recent ischemic stroke that was presumed to be from cerebral embolism but without arterial stenosis, lacune, or an identified cardioembolic source. The primary efficacy outcome was the first recurrence of ischemic or hemorrhagic stroke or systemic embolism in a time-to-event analysis; the primary safety outcome was the rate of major bleeding.

RESULTS:

A total of 7213 participants were enrolled at 459 sites; 3609 patients were randomly assigned to receive rivaroxaban and 3604 to receive aspirin. Patients had been followed for a median of 11 months when the trial was terminated early because of a lack of benefit with regard to stroke risk and because of bleeding associated with rivaroxaban. The primary efficacy outcome occurred in 172 patients in the rivaroxaban group (annualized rate, 5.1%) and in 160 in the aspirin group (annualized rate, 4.8%) (hazard ratio, 1.07; 95% confidence interval [CI], 0.87 to 1.33; P=0.52). Recurrent ischemic stroke occurred in 158 patients in the rivaroxaban group (annualized rate, 4.7%) and in 156 in the aspirin group (annualized rate, 4.7%). Major bleeding occurred in 62 patients in the rivaroxaban group (annualized rate, 1.8%) and in 23 in the aspirin group (annualized rate, 0.7%) (hazard ratio, 2.72; 95% CI, 1.68 to 4.39; P<0.001).

CONCLUSIONS:

Rivaroxaban was not superior to aspirin with regard to the prevention of recurrent stroke after an initial embolic stroke of undetermined source and was associated with a higher risk of bleeding. (Funded by Bayer and Janssen Research and Development; NAVIGATE ESUS ClinicalTrials.gov number, NCT02313909 .).
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Texto completo: 1 Base de dados: MEDLINE Métodos Terapêuticos e Terapias MTCI: Terapias_biologicas / Aromoterapia Assunto principal: Inibidores da Agregação Plaquetária / Aspirina / Acidente Vascular Cerebral / Embolia Intracraniana / Inibidores do Fator Xa / Rivaroxabana Tipo de estudo: Clinical_trials / Etiology_studies / Prognostic_studies Idioma: En Revista: N Engl J Med Ano de publicação: 2018 Tipo de documento: Article
Texto completo
Adicionar na Minha BVS
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Texto completo: 1 Base de dados: MEDLINE Métodos Terapêuticos e Terapias MTCI: Terapias_biologicas / Aromoterapia Assunto principal: Inibidores da Agregação Plaquetária / Aspirina / Acidente Vascular Cerebral / Embolia Intracraniana / Inibidores do Fator Xa / Rivaroxabana Tipo de estudo: Clinical_trials / Etiology_studies / Prognostic_studies Idioma: En Revista: N Engl J Med Ano de publicação: 2018 Tipo de documento: Article