Safety of SEVENFACT® for the Treatment of Bleeding Events in Patients With Hemophilia A or B With Inhibitors
Phase IV multi-center, US-centric, open-label, safety study enrolling participants with Hemophilia A or B with inhibitors, 12 years of age and older, who are either on long term prophylactic treatment (e.g., emicizumab) at risk of experiencing a breakthrough bleeding event (BE), or who are not on prophylactic treatment who may need to control a BE.
• Have a diagnosis of hemophilia A or B with inhibitors.
• Be 12 years of age and older
• Be capable of understanding and willing to comply with the conditions of the protocol or have a legal guardian who is capable of understanding and complying with the conditions of the protocol
• Have read, understood, and documented written informed consent/assent
• Be able to provide medical evidence through prior medical history of previous inhibitor levels
• Be willing and able to use the ATHN mobile application or a paper diary to document BEs and medication usage