Biogen (NASDAQ: BIIB) will present 23 company-sponsored platform and poster presentations at the International Society on Thrombosis and Haemostasis (ISTH) 2015 Congress, taking place in Toronto, Canada, June 20-25. The data to be presented underscore the company’s ongoing commitment to hemophilia through continued research with its available therapies and early-stage programs.
Data presentations include a late-breaking platform presentation from the Kids B-LONG study detailing the safety and efficacy of ALPROLIX® [Coagulation Factor IX (Recombinant), Fc Fusion Protein] in children with hemophilia B. This is the first time the full results from the Kids B-LONG study will be publicly presented. Additionally, an interim ASPIRE study analysis is focused on the long-term safety and efficacy of ELOCTATE® [Antihemophilic Factor (Recombinant), Fc Fusion Protein] for the prevention and treatment of bleeding in previously treated adults and adolescents with hemophilia A. ASPIRE is a multi-year extension study for people who completed the pivotal, phase 3 A-LONG or Kids A-LONG studies.
“The breadth of our research presentations at ISTH reflects our commitment to advancing science and improving care for people with hemophilia,” said Wing-Yen Wong, M.D., vice president, Global Medical, Hematology and Immunology at Biogen. “We believe that the comprehensive, growing body of ELOCTATE and ALPROLIX clinical data will continue to help clinicians understand the benefits of these therapies as they work with their patients to make treatment decisions.”
ELOCTATE and ALPROLIX are the first approved hemophilia A and B therapies to provide bleeding protection with the potential to extend the interval between prophylactic infusions. They were developed using a process called Fc fusion, which was designed to prolong a therapy’s circulation in the body using a naturally occurring pathway. While Fc fusion has been used for more than 15 years, Biogen is the only company to apply it to the treatment of hemophilia.
Highlights of Biogen’s data for presentation include:
ELOCTATE-Focused Abstracts
- Safety and Efficacy of Recombinant Factor VIII Fusion Protein (rFVIIIFc) for the Prevention and Treatment of Bleeding in Previously-Treated Adult and Adolescent Subjects with Hemophilia A: Interim Analysis of the ASPIRE Study – Poster #235 – Monday, June 22, 5:30-6:15 p.m. ET
- Treatment of Bleeding with Recombinant Factor VIII Fc Fusion Protein in Previously-Treated Pediatric Subject with Hemophilia A in the Phase 3 Kids A-LONG Study – Poster #239 – Monday, June 22, 5:30-6:15 p.m. ET
- Indirect Comparisons of Factor Consumption, Bleeding Rates, and Infusion Frequencies During Routine Prophylaxis with Recombinant Factor VIII Fc Fusion Protein and Other Recombinant Factor VIII Products – Poster #170 – Monday, June 22, 5:30-6:15 p.m. ET
ALPROLIX-Focused Abstracts
- Study of Recombinant Factor IX Fc Fusion Protein in Children with Hemophilia B – Late Breaking Oral Session #009 – Wednesday, June 24, 8:45-9:00 a.m. ET
- Indirect Comparisons of Factor Consumption, Bleeding Rates, and Infusion Frequencies During Routine Prophylaxis with Recombinant Factor IX Fc Fusion Protein and Other Recombinant Factor IX Products – Poster #171 – Monday, June 22, 5:30-6:15 p.m. ET
Full session details and data presentation listings for the 2015 Congress can be found on the ISTH website at https://www.isth.org/page/2015Microsite/.
About Hemophilia A and B
Hemophilia is a rare, genetic
disorder in which the ability of a person’s blood to clot is impaired.
Hemophilia A occurs in about one in 5,000 male births annually, and more
rarely in females, affecting about 16,000 people in the United States.
Hemophilia B occurs in about one in 25,000 male births annually, and
more rarely in females, affecting about 4,000 people in the United
States. Worldwide, it is estimated that more than 400,000 people are
living with hemophilia.
Hemophilia A is caused by having substantially reduced or no factor VIII activity, while hemophilia B is caused by having substantially reduced or no factor IX activity; factor VIII and factor IX are needed for normal blood clotting. People with hemophilia A or B experience prolonged bleeding episodes that can cause pain, irreversible joint damage and life-threatening hemorrhages. Prophylactic infusions of factor VIII or IX can temporarily replace the missing clotting factors that are needed to control bleeding and prevent new bleeding episodes. The Medical and Scientific Advisory Council of the National Hemophilia Foundation recommends prophylaxis as the optimal therapy for people with severe hemophilia A or B.
About ELOCTATE
ELOCTATE® [Antihemophilic Factor
(Recombinant), Fc Fusion Protein], the first recombinant clotting factor
VIII therapy with prolonged circulation in the body, is approved in the
United States, Canada, Australia and Japan. It is indicated in the
United States for the control and prevention of bleeding episodes,
perioperative (surgical) management and routine prophylaxis in adults
and children with hemophilia A. ELOCTATE is not indicated for the
treatment of a bleeding disorder called von Willebrand disease. ELOCTATE
was developed by fusing B-domain deleted factor VIII to the Fc portion
of immunoglobulin G subclass 1, or IgG1 (a protein commonly
found in the body). It is believed that this enables ELOCTATE to use a
naturally occurring pathway to prolong the time the therapy remains in
the body.
Common adverse reactions (incidence of greater than or equal to 1 percent) reported in the registrational A-LONG study were arthralgia (joint pain) and malaise (general discomfort). For additional important safety information, and the United States full prescribing information, please visit www.ELOCTATE.com.
About ALPROLIX
ALPROLIX® [Coagulation Factor IX
(Recombinant), Fc Fusion Protein], the first recombinant clotting factor
therapy with prolonged circulation in the body, is approved in the
United States, Canada, Australia and Japan. It is indicated in the
United States for the control and prevention of bleeding episodes,
perioperative (surgical) management and routine prophylaxis in adults
and children with hemophilia B. ALPROLIX is not indicated for immune
tolerance induction therapy, which is a treatment for people with
inhibitors, and should not be used in individuals with a known history
of serious allergic reactions. ALPROLIX was developed by fusing factor
IX to the Fc portion of immunoglobulin G subclass 1, or IgG1).
It is believed that this enables ALPROLIX to use a naturally occurring
pathway to prolong the time the therapy remains in the body.
Common adverse reactions (incidence of greater than or equal to 1 percent) from the registrational B-LONG study were headache and oral paresthesia (an abnormal sensation in the mouth). For additional important safety information, and the United States full prescribing information, please visit www.ALPROLIX.com.
About Biogen
Through cutting-edge science and medicine,
Biogen discovers, develops and delivers to patients worldwide innovative
therapies for the treatment of neurodegenerative diseases, hematologic
conditions and autoimmune disorders. Founded in 1978, Biogen is one of
the world’s oldest independent biotechnology companies, and patients
worldwide benefit from its leading multiple sclerosis and innovative
hemophilia therapies. For product labeling, press releases and
additional information about the company, please visit www.biogen.com.
About the Biogen and Sobi Collaboration
Biogen and
Swedish Orphan Biovitrum (Sobi) are collaborators in the development and
commercialization of ALPROLIX for the treatment hemophilia B and
ELOCTATE for the treatment of hemophilia A. Biogen leads development,
has manufacturing rights, and has commercialization rights in North
America and all other regions excluding the Sobi territory. Sobi has
final development and commercialization rights for ELOCTATE in the Sobi
territories (essentially, Europe, North Africa, Russia and certain
countries in the Middle East) and the right to opt-in to assume final
development and commercialization of ALPROLIX in the Sobi territories.
Biogen Safe Harbor
This press release contains
forward-looking statements, including statements about the potential
therapeutic impact of ELOCTATE and ALPROLIX. These statements may be
identified by words such as “believe,” “expect,” “may,” “plan,”
“potential,” “will” and similar expressions, and are based on our
current beliefs and expectations. Drug development and commercialization
involve a high degree of risk. Factors which could cause actual results
to differ materially from our current expectations include the risk that
unexpected concerns may arise from additional data or analysis,
regulatory authorities may require additional data or information or
further studies, or may fail to approve, or refuse to approve, or may
delay approval of our drug candidates, or we may encounter other
unexpected hurdles. For more detailed information on the risks and
uncertainties associated with our drug development and commercialization
activities, please review the Risk Factors section of our most recent
annual or quarterly report filed with the Securities and Exchange
Commission. Any forward-looking statements speak only as of the date of
this press release and we assume no obligation to update any
forward-looking statements, whether as a result of new information,
future events or otherwise.
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