Proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) have recently emerged as promising therapeutic agents for lowering low-density lipoprotein cholesterol and reducing the risk of cardiovascular events. Moreover, preliminary evidence from randomized controlled trials (RCTs) suggests that PCSK9i may also offer beneficial effects for patients following venous thromboembolism (VTE), with the most significant reductions in risk appearing over time, particularly beyond the first year of treatment. However, there is a lack of randomized controlled data supporting their efficacy and safety in conjunction with standard anticoagulation therapy. This article aims to critically evaluate the existing evidence for the use of PCSK9i as a complementary therapy for VTE risk reduction, while also identifying unmet clinical and research needs and proposing potential strategies to address these knowledge gaps.
Keywords: PCSK9 inhibitors; Prevention; Venous Thromboembolism.
© The Author(s) 2024. Published by Oxford University Press on behalf of the European Society of Cardiology.