BLATNÝ, Jan, Emma Munk NIELSEN, Signe Baattrup REITZEL, Annabell Cajus MCMILLAN, Anne DANO, Linda BYSTRICKA, Nana KRAGH and Robert KLAMROTH. Real-world evidence on efmoroctocog alfa in patients with haemophilia A: A systematic literature review of treatment experience in Europe. Haemophilia. HOBOKEN: Wiley, 2023, vol. 29, No 4, p. 963-974. ISSN 1351-8216. Available from: https://dx.doi.org/10.1111/hae.14797.
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Basic information
Original name Real-world evidence on efmoroctocog alfa in patients with haemophilia A: A systematic literature review of treatment experience in Europe
Authors BLATNÝ, Jan (203 Czech Republic, belonging to the institution), Emma Munk NIELSEN, Signe Baattrup REITZEL, Annabell Cajus MCMILLAN, Anne DANO, Linda BYSTRICKA, Nana KRAGH and Robert KLAMROTH.
Edition Haemophilia, HOBOKEN, Wiley, 2023, 1351-8216.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30205 Hematology
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 3.900 in 2022
RIV identification code RIV/00216224:14110/23:00133675
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.1111/hae.14797
UT WoS 000995616600001
Keywords in English efmoroctocog alfa; Elocta; haemophilia A; prophylaxis; real-world evidence; rFVIIIFc; systematic review
Tags 14110321, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Tereza Miškechová, učo 341652. Changed: 28/2/2024 14:21.
Abstract
IntroductionThe real-world effectiveness of the efmoroctocog alfa (recombinant FVIII Fc fusion protein, a rFVIIIFc) has been investigated in numerous studies, however, currently, there exists no comprehensive collection of the existing real-world evidence (RWE) on the performance of prophylactic use of rFVIIIFc. AimThe aims of this systematic literature study were to identify, review, evaluate and collate the RWE of prophylactic rFVIIIFc for patients with haemophilia A reported in Europe. MethodsWe searched Medline and Embase from 2014 to February 2022 to identify publications reporting the effectiveness of rFVIIIFc in patients with haemophilia A. The outcomes of interest were annualised bleeding rates (ABR, AjBR, AsBR), injection frequency, factor consumption, adherence, development of inhibitors and quality-of-life measures. Results46 eligible publications (eight full-text articles) were included. rFVIIIFc showed a low ABR in patients with haemophilia A. Studies assessing treatment switching from a standard half-life (SHL) treatment to rFVIIIFc found that the ABR and consumption were reduced in most patients. Studies assessing rFVIIIFc effectiveness reported a median ABR between 0.0 and 2.0 with median injections per week ranging between 1.8 and 2.4 and median doses between 60 and 105 IU/kg/week. Of the studies assessing inhibitor development, only one study reported an incidence of a low titre inhibitor, and no patients developed clinically significant inhibitors. ConclusionrFVIIIFc prophylaxis treatment results in a low ABR across studies in patients with haemophilia A in a European real-world setting, which correlates with findings from clinical trials assessing the efficacy of rFVIIIFc in patients with haemophilia A.
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