LC–MS/MS determination of apixaban (BMS-562247) and its major metabolite in human plasma: an application of polarity switching and monolithic HPLC column

J Pursley, JX Shen, A Schuster, OT Dang, J Lehman… - Bioanalysis, 2014 - Future Science
Background: apixaban (BMS-562247)(Eliquis®) is a novel, orally active, selective, direct,
reversible inhibitor of the coagulation factor Xa (FXa). A sensitive and reliable method was …

[HTML][HTML] Effects of the oral, direct factor Xa inhibitor rivaroxaban on commonly used coagulation assays

A Hillarp, F Baghaei, IF Blixter, KM Gustafsson… - Journal of Thrombosis …, 2011 - Elsevier
Introduction: Rivaroxaban is an oral direct factor Xa inhibitor developed for prophylaxis and
treatment of thromboembolic disorders. Laboratory monitoring is not necessary but the dose …

Anti-coagulation assessment with prothrombin time and anti-Xa assays in real-world patients on treatment with rivaroxaban

O Königsbrügge, P Quehenberger, S Belik… - Annals of …, 2015 - Springer
Monitoring of anti-coagulation with the direct factor Xa inhibitor rivaroxaban is considered
unnecessary in a routine clinical setting. However, assessment of its anti-coagulant effect …

[HTML][HTML] Interference of direct oral anticoagulants in haemostasis assays: high potential for diagnostic false positives and false negatives

EJ Favaloro, G Lippi - Blood Transfusion, 2017 - ncbi.nlm.nih.gov
Many patients have a variety of prothrombotic risk factors or conditions, and these patients
are often given anticoagulant/antithrombotic treatment. Such treatments for thromboembolic …

[HTML][HTML] Laboratory monitoring of direct oral anticoagulants (DOACs)

C Dunois - Biomedicines, 2021 - mdpi.com
The introduction of direct oral anticoagulants (DOACs), such as dabigatran, rivaroxaban,
apixaban, edoxaban, and betrixaban, provides safe and effective alternative to previous …

An optimised, rapid chromogenic assay, specific for measuring direct factor Xa inhibitors (rivaroxaban) in plasma

MM Samama, J Amiral, C Guinet… - Thrombosis and …, 2010 - thieme-connect.com
To improve existing strategies for the prevention and treatment of thromboembolic diseases,
new drugs targeting specifically clotting serine proteases (especially factor Xa [FXa] or …

Clinical judgment when using coagulation tests during direct oral anticoagulant treatment: a concise review

A Di Minno, G Spadarella, D Prisco… - … in thrombosis and …, 2013 - thieme-connect.com
Because their anticoagulant effect is dose predictable, steady, and little influenced by diet
and drugs, laboratory monitoring was deemed unnecessary in trials on venous and arterial …

Direct oral anticoagulant (DOAC) interference in hemostasis assays

KA Moser, KJ Smock - Hematology, 2021 - ashpublications.org
Direct oral anticoagulants (DOACs) are a group of direct coagulation factor inhibitors
including both direct thrombin inhibitors and direct factor Xa inhibitors. These medications …

Apixaban and rivaroxaban anti-Xa level utilization and associated bleeding events within an academic health system

N Jakowenko, S Nguyen, M Ruegger, A Dinh… - Thrombosis research, 2020 - Elsevier
Abstract Background Oral factor Xa inhibitors (FXaI) can be administered in fixed doses
without the need for routine laboratory monitoring. Anti-Xa assays can estimate …

[HTML][HTML] Detecting clinically relevant rivaroxaban or dabigatran levels by routine coagulation tests or thromboelastography in a cohort of patients with atrial fibrillation

YMC Henskens, AJW Gulpen, R van Oerle… - Thrombosis journal, 2018 - Springer
Background Traditional coagulation tests are included in emergency guidelines for
management of patients on direct oral anticoagulants (DOACs) who experience acute …