Hematoma expansion and clinical outcomes in patients with factor-Xa inhibitor–related atraumatic intracerebral hemorrhage treated within the ANNEXA-4 trial versus …

HB Huttner, ST Gerner, JB Kuramatsu, SJ Connolly… - Stroke, 2022 - Am Heart Assoc
Background and Purpose: It is unestablished whether andexanet alfa, compared with
guideline-based usual care including prothrombin complex concentrates, is associated with …

Andexanet for Factor Xa Inhibitor–Associated Acute Intracerebral Hemorrhage

SJ Connolly, M Sharma, AT Cohen… - … England Journal of …, 2024 - Mass Medical Soc
Background Patients with acute intracerebral hemorrhage who are receiving factor Xa
inhibitors have a risk of hematoma expansion. The effect of andexanet alfa, an agent that …

An 18-month single-center observational study of real-world use of andexanet alfa in patients with factor Xa inhibitor associated intracranial hemorrhage

A Giovino, E Shomo, KV Busey, D Case… - Clinical Neurology and …, 2020 - Elsevier
Objective Intracranial hemorrhage is a life threatening complication of factor Xa inhibitors.
Except for results of the open-label, single-arm ANNEXA-4 study, published real-world …

Hemostatic efficacy and anti-FXa (factor Xa) reversal with andexanet alfa in intracranial hemorrhage: ANNEXA-4 substudy

AM Demchuk, P Yue, E Zotova, J Nakamya, L Xu… - Stroke, 2021 - Am Heart Assoc
Background and Purpose: Andexanet alfa is a recombinant modified human FXa (factor Xa)
developed to reverse FXa inhibition from anticoagulants. Hemostatic efficacy and reversal of …

Andexanet alfa versus 4-factor prothrombin complex concentrate for reversal of factor Xa inhibitors in intracranial hemorrhage

AA Ammar, MA Ammar, KA Owusu, SC Brown… - Neurocritical care, 2021 - Springer
Abstract Background/Objective There are limited data on the risks and benefits of using
andexanet alfa (AA) in comparison with four-factor prothrombin complex concentrate (4F …

Efficacy of 4-factor prothrombin complex concentrates in factor Xa inhibitor-associated intracranial bleeding

MJ Korobey, F Sadaka, M Javed, M Moynihan… - Neurocritical Care, 2021 - Springer
Abstract Background/Objective Intracranial bleeding (ICB) is a feared complication of
systemic anticoagulation. Factor Xa inhibitors (FXaI) are used frequently due to their …

Association of prothrombin complex concentrate administration and hematoma enlargement in non–vitamin K antagonist oral anticoagulant–related intracerebral …

ST Gerner, JB Kuramatsu, JA Sembill… - Annals of …, 2018 - Wiley Online Library
Objective To investigate parameters associated with hematoma enlargement in non–vitamin
K antagonist oral anticoagulant (NOAC)‐related intracerebral hemorrhage (ICH). Methods …

Andexanet alfa effectiveness and safety versus four-factor prothrombin complex concentrate (4F-PCC) in intracranial hemorrhage while on apixaban or rivaroxaban: a …

KA Parsels, RW Seabury, S Zyck, CD Miller… - The American Journal of …, 2022 - Elsevier
Background There is limited information directly comparing andexanet alfa (AA) versus four-
factor prothrombin complex concentrate (4F-PCC) in intracranial hemorrhage (ICH) on …

Clinical characteristics and outcomes associated with oral anticoagulant use among patients hospitalized with intracerebral hemorrhage

Y Xian, S Zhang, T Inohara… - JAMA network …, 2021 - jamanetwork.com
Importance Although the use of factor Xa (FXa) inhibitors has increased substantially over
the past decade, there are limited data on characteristics and outcomes of FXa inhibitor …

Lower mortality with andexanetáalfa vs 4-factor prothrombin complex concentrate for factor Xa inhibitor-related major bleeding in a US hospital-based observational …

PP Dobesh, GJ Fermann, MJ Christoph, B Koch… - Research and Practice …, 2023 - Elsevier
Background Well-designed studies with sufficient sample size comparing andexanetáalfa vs
4-factor prothrombin complex concentrate (4F-PCC) in routine clinical practice to evaluate …