"Today, the U.S. Food and Drug Administration approved Kanuma (sebelipase alfa) as the first treatment for patients with a rare disease known as lysosomal acid lipase (LAL) deficiency.
Patients with LAL deficiency (also known as Wolman disea"...
Thromboembolic events (including venous thrombosis, pulmonary embolism, myocardial infarction, and stroke) can occur with FEIBA, particularly following the administration of high doses (above 200 units per kg per day) and/or in patients with thrombotic risk factors [see ADVERSE REACTIONS].
Patients with DIC, advanced atherosclerotic disease, crush injury, septicemia, or concomitant treatment with recombinant factor VIIa have an increased risk of developing thrombotic events due to circulating tissue factor or predisposing coagulopathy. Potential benefit of treatment with FEIBA should be weighed against the potential risk of these thromboembolic events.
Monitor patients receiving more than 100 units per kg of body weight of FEIBA for the development of DIC, acute coronary ischemia and signs and symptoms of other thromboembolic events. If clinical signs or symptoms occur, such as chest pain or pressure, shortness of breath, altered consciousness, vision, or speech, limb or abdomen swelling and/or pain, discontinue the infusion and initiate appropriate diagnostic and therapeutic measures.
Hypersensitivity and allergic reactions, including severe anaphylactoid reactions, can occur following the infusion of FEIBA. The symptoms include urticaria, angioedema, gastrointestinal manifestations, bronchospasm, and hypotension. These reactions can be severe and systemic (e.g., anaphylaxis with urticaria and angioedema, bronchospasm, and circulatory shock). Other infusion reactions, such as chills, pyrexia, and hypertension have also been reported. If signs and symptoms of severe allergic reactions occur, immediately discontinue administration of FEIBA and provide appropriate supportive care.
Transmission Of Infectious Agents
Because FEIBA is made from human plasma it may carry a risk of transmitting infectious agents, e.g., viruses, and the variant Creutzfeldt-Jakob disease (vCJD) agent and, theoretically, the Creutzfeldt-Jakob disease (CJD) agent. The risk has been minimized by screening plasma donors for prior exposure to certain viruses, by testing for the presence of certain current virus infections and by inactivating and removing certain viruses during the manufacturing process [see DESCRIPTION]. Despite these measures, the product may still potentially transmit human pathogenic agents. There is also the possibility that unknown infectious agents may still be present.
All infections thought by a physician to have been possibly transmitted by this product should be reported by the physician or other healthcare providers to Baxter Healthcare Corporation, at 1-800-423-2862 (in the U.S.) and /or to FDA Med Watch (1-800-FDA-1088 or www.fda.gov/medwatch).
Carcinogenesis, Mutagenesis, Impairment Of Fertility
Long-term animal studies to evaluate the carcinogenic potential of FEIBA or studies to determine the genotoxicity or the effect of FEIBA on fertility have not been performed. An assessment of the carcinogenic potential of FEIBA was completed to demonstrate minimal carcinogenic risk from product use.
Use In Specific Populations
Pregnancy Category C
Animal reproduction studies have not been conducted with FEIBA. There are no adequate and well-controlled studies in pregnant women. It is also not known whether FEIBA can cause fetal harm when administered to a pregnant woman or can affect reproductive capacity. FEIBA should be administered to pregnant women only if clearly needed.
Labor And Delivery
There is no information available on the effect of FEIBA on labor and delivery.
It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when FEIBA is administered to a nursing woman.
Safety and efficacy of FEIBA have been evaluated in nine pediatric subjects treated in the routine prophylaxis trial including 4 subjects ≥ 7 to < 12 years of age and 5 subjects ≥ 12 to < 16 years of age. The dosing for all pediatric subjects was based on body weight. A total of 576 infusions were given for the treatment of 223 bleeding episodes (504 infusions for joint bleeding episodes, 72 infusions for muscle and soft tissue bleeding episodes). In 223 (100%) of the episodes, hemostasis was achieved with one or more infusions. Hemostatic efficacy was rated as excellent or good in a majority (96.9%) of the bleeding episodes in both regimens at 24 hours post infusion. The median annualized bleeding episode rate (ABR) for children ≥ 7 to < 12 years of age was 7.7 bleeds per patient per year, as compared to 39 for subjects treated with on-demand therapy. [see Clinical Studies]
The safety and efficacy of FEIBA has not been evaluated in neonates.
The safety and efficacy of FEIBA has not been evaluated in subjects ≥ 65 years of age.This monograph has been modified to include the generic and brand name in many instances.
Last reviewed on RxList: 3/7/2016
Additional Feiba VH Information
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