Plasma-derived human factor X concentrate for the treatment of patients with hereditary factor X deficiency

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Introduction: Hereditary factor X (FX) deficiency (HFXD) is an autosomal recessive rare bleeding disorder that leads to defects in the FX protein. Depending on the degree of deficiency, patients may be at risk of life-threatening bleeding episodes. Historical treatments for FX deficiency include prothrombin complex concentrates, which can increase the risk of thrombosis, and fresh frozen plasma, which can cause volume overload and transfusion reactions. Plasma-derived FX (pdFX), a single-factor, high-purity, high-potency human FX treatment, was approved in 2015 in the United States and in 2016 in Europe for on-demand treatment and prophylaxis of bleeding episodes and perioperative management of patients with HFXD.Methods: Five studies that examined the use of pdFX in patients with mild (plasma FX activity [FX:C] >= 5 IU/dL), moderate (FX:C >= 1 and <5 IU/dL), or severe (FX:C < 1 IU/dL) HFXD were reviewed: TEN01, TEN02 and TEN03 were prospective, open-label, multicentre, nonrandomised studies, and TEN05 and TEN06 were multicentre retrospective studies.Results: When used as an on-demand treatment, pdFX was judged by investigators to be successful in treating 41/42 (97.6%), 2/3 (66.6%) and 79/79 (100%) bleeds in TEN01, TEN02 and TEN05, respectively. When used prophylactically, pdFX was judged 'excellent' for the prevention of bleeds in nine (100%) and eight (100%) patients in TEN02 and TEN05, respectively. Perioperative treatment and pharmacokinetics were also assessed. pdFX was safe and well tolerated.Conclusions: Together, these studies support the use of pdFX for on-demand treatment of bleeding, routine prophylaxis, and perioperative management of bleeding in patients with HFXD.

Açıklama

Anahtar Kelimeler

factor X deficiency, plasma-derived factor X, prothrombin complex concentrate, rare blood disorder, severe bleeding episode, Rare Bleeding Disorders, Coagulation Disorders, On-Demand, Diagnosis, Pharmacokinetics, Hemophilia, Efficacy, Management, Phenotype, Spectrum

Kaynak

Haemophilia

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

Sayı

Künye