The indication for this product is to control and prophylaxis in patients with Hemophilia A (congenital Factor VIII deficiency):
The Primary Objective： To evaluate the efficacy of Recombinant Human Coagulation Factor VIII-Fc Fusion Protein for Injection (FRSW107) for prophylactic treatment in previously treated patients with severe Hemophilia A.
Secondary Objectives： To evaluate the health-related quality of life, pharmacokinetic (PK) profiles, safety and immunogenicity of Recombinant Human Coagulation Factor VIII-Fc Fusion Protein for Injection (FRSW107) for prophylactic treatment in previously treated subjects with severe Hemophilia A.
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Known or suspected allergy to the investigational drug or its excipients, including mouse or hamster proteins;
Hypersensitivity or anaphylaxis after FⅧ or IgG2 injection in the past;
FⅧ inhibitor positive (≥0.6 BU/mL) during the screening period, or have a history of FⅧ inhibitor positive in the past, or a family history of FⅧ inhibitor positive;
Von Willebrand factor (vWF) antigen test results were lower than the lower limit of normal value;