What is the Future Position of Factor XIa Inhibitors for Patients with Atrial Fibrillation?

Author:

Komiyama Maki1ORCID,Iguchi Moritake2ORCID,Wada Hiromichi1ORCID,Ikeda Takanori3ORCID,Dan Gheorghe-Andrei4ORCID,Hasegawa Koji1ORCID

Affiliation:

1. Division of Translational Research, NHO Kyoto Medical Centre, Kyoto, Japan

2. Department of Cardiac Rehabilitation, NHO Kyoto Medical Centre, Kyoto, Japan

3. Department of Cardiovascular Medicine, Toho University Faculty of Medicine, Tokyo, Japan

4. Carol Davila University of Medicine and Pharmacy, Bucharest, Romania; Romanian Academy of Scientists, Bucharest, Romania

Abstract

Factor XIa (FXIa) may be involved in thrombus formation, but only to a lesser extent involved in haemostasis. Several novel FXIa inhibitors are under investigation, and Phase II trials demonstrated marked reduction of bleeding compared with standard treatment by factor Xa inhibitors. Asundexian is a small molecule that selectively inhibits FXIa. A large-scale Phase III clinical trial, OCEANIC-AF, has been initiated to compare the efficacy and safety between asundexian and apixaban. However, the OCEANIC-AF study was recently halted due to the inferior efficacy of asundexian versus the apixaban control arm. The present report describes up-to-date evidence of FXIa inhibitors and discusses the future position of FXIa inhibitors for patients with AF.

Publisher

Radcliffe Media Media Ltd

Reference7 articles.

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