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ELOCTATE® [Antihemophilic Factor (Recombinant), Fc Fusion Protein] logo

ELOCTATE®—Powered by Fc Fusion


Extended Half-Life

With Fc Fusion, ELOCTATE Stays in Circulation 1.5x Longer Than ADVATE®1

Mean Factor VIII Activity Profile After a Single Dose (50 IU/kg) in Adults (n=28)2

Eloctate stays in circulation 1.5x longer than Advate, 19.7 hours mean terminal half‐life
  • 16.4-hour mean terminal half-life for adolescents1
  • 12.7-hour mean terminal half-life for patients 1 to 5 years old1
  • 14.9-hour mean terminal half-life for patients 6 to 11 years old1

Other PK Parameters

  • In A-LONG, the PK profile of 28 patients on ELOCTATE obtained at Week 14 was comparable with its PK profile obtained after the first dose1
  • Additionally, FVIII activity reached its maximum level (Cmax) within an hour of ELOCTATE administration3*

*As demonstrated in a phase 1/2a study of adults with hemophilia A.3
Fc=fragment crystallizable; FVIII=factor VIII; PK=pharmacokinetic.

Fc Fusion helps ELOCTATE stay in circulation through a natural pathway 
and does not accumulate.1,4

INDICATION

ELOCTATE® [Antihemophilic Factor (Recombinant), Fc Fusion Protein], is a recombinant DNA derived, antihemophilic factor indicated in adults and children with Hemophilia A (congenital Factor VIII deficiency) for: on-demand treatment and control of bleeding episodes, perioperative management of bleeding, and routine prophylaxis to reduce the frequency of bleeding episodes.

Limitation of Use
ELOCTATE is not indicated for the treatment of von Willebrand disease.

IMPORTANT SAFETY INFORMATION

CONTRAINDICATIONS
ELOCTATE is contraindicated in patients who have had life-threatening hypersensitivity reactions to ELOCTATE or its excipients.

WARNINGS AND PRECAUTIONS

  • Hypersensitivity reactions have been reported with ELOCTATE. Allergic-type hypersensitivity reactions, including anaphylaxis, have been reported with Factor VIII replacement products. Immediately discontinue ELOCTATE and initiate appropriate treatment if hypersensitivity reactions occur.
  • Formation of neutralizing antibodies (inhibitors) to Factor VIII has been reported following administration of ELOCTATE. Patients using ELOCTATE should be monitored for the development of Factor VIII inhibitors. Clotting assays (e.g., one-stage) may be used to confirm that adequate Factor VIII levels have been achieved and maintained.
  • Hemophilic patients with cardiovascular risk factors or diseases may be at the same risk to develop cardiovascular events as non-hemophilic patients when clotting has been normalized by treatment with Factor VIII.
  • If a central venous access device (CVAD) is required, risk of CVAD-related complications including local infections, bacteremia, and catheter-site thrombosis should be considered.

ADVERSE REACTIONS
The most frequently occurring adverse reactions (incidence >0.5% of subjects) reported in previously treated patients (PTPs) clinical trials were arthralgia, malaise, myalgia, headache, and rash. The most frequently occurring adverse reactions (incidence ≥1.0% of subjects) reported in previously untreated patients (PUPs) clinical trials were Factor VIII inhibition, device-related thrombosis, and rash papular.

INDICATION

IMPORTANT SAFETY INFORMATION

References: 1. ELOCTATE [package insert]. Waltham, MA: Bioverativ Therapeutics Inc. 2. Mahlangu J, Powell JS, Ragni MV, et al. Blood. 2014;123(3):317-325. 3. Powell JS, et al. Blood. 2012;119(13):3031-3037. 4. Shapiro A. Expert Opin Biol Ther. 2013;13(9):1287-1297.

© 2025 Sanofi. All rights reserved. ELOCTATE and Sanofi are registered trademarks of Sanofi or an affiliate. All other trademarks are the property of their respective owners. MAT-US-2507754-v1.0-08/2025