South San Francisco, CA — January 11th, 2018 —
This is an open letter to the hemophilia community to clarify how recent legal actions could impact patient access to HEMLIBRA® (emicizumab-kxwh, formerly ACE910)1. As of now, there are no limitations on the ability of physicians to prescribe HEMLIBRA in the U.S., and we assure you that we are doing everything we can to protect patients’ rights to access this important new medicine.
At the Roche Group—Genentech in the U.S., Chugai in Japan, and Roche in the rest of the world—we are dedicated to improving the lives of patients through innovation and scientific discoveries. HEMLIBRA represents one of our most important scientific achievements, with over 20 years of research and development invested in bringing this therapy to patients with hemophilia.
We are writing this letter because we value transparency. The hemophilia community has fought hard to preserve access to healthcare and to treatment choice, and deserves more information about recent legal actions and patent infringement claims. We strongly believe that patients should not be put in the middle of these legal disputes, and we are committed to preventing any impact on patients throughout the ongoing litigation. It is understandable that companies may disagree about their intellectual property or patents, but it is never acceptable for a company to try to keep breakthrough medicines from patients.
The most recent legal actions began in May 2017 when Shire sued Genentech and Chugai for alleged patent infringement in the U.S. We do not believe that Shire’s patent is valid, nor that HEMLIBRA infringes this patent. We intend to vigorously defend our case in court during a trial, which is scheduled for September 2019. In the meantime, on December 14, 2017, Shire filed a motion for a preliminary injunction against Genentech that attempts to limit patient access to this medicine before the scheduled patent trial. In its motion, Shire asked the court to issue an order that prevents us from providing HEMLIBRA to certain patients in the U.S. We believe the injunction is unfounded and will oppose it. The court would need to grant Shire’s request before it can be implemented.
If granted as proposed, Shire’s preliminary injunction would prevent certain patients in the U.S. from receiving HEMLIBRA. Specifically, Shire has proposed that the court prohibit Genentech from selling HEMLIBRA to the following patients:
The FDA approved HEMLIBRA for routine prophylaxis for adult and pediatric patients with hemophilia A with inhibitors. The data that supported the FDA approval have also been submitted to the European Medicines Agency and are currently under review for approval consideration. We believe it is inappropriate for Shire to dictate which patients should receive HEMLIBRA. That decision rests with treating physicians and patients. Over the last two years, we have met with Shire to try to come to an agreement in the best interest of patients. It is now up to the court to make a ruling and we are prepared to defend our case. We are disappointed that Shire would attempt to limit patient access to HEMLIBRA in advance of the full trial before the court.
In addition to these legal actions in the U.S., Shire has taken other actions over the last two years that attempt to limit patient access to this medicine worldwide or block scientific exchange about this medicine, including:
While the lawsuits are currently active in Japan and the U.S., similar actions could follow in other geographies where similar patents exist, such as Germany, France, UK, Spain, Italy and Australia.
We hope this letter provides transparency into a matter that has the potential to affect patients. As a reminder, there are currently no limitations on the ability of physicians to prescribe HEMLIBRA in the U.S. We ask you to join us in advocating for access to HEMLIBRA for all appropriate patients so there are no limitations in the future.
Thank you for your consideration of this important matter and for your partnership. We will continue to share as much information as possible.
The HEMLIBRA Team
HEMLIBRA U.S. Indication
HEMLIBRA is a prescription medicine used for routine prophylaxis to prevent or reduce the frequency of bleeding episodes in adults and children with hemophilia A with factor VIII inhibitors.
Important Safety Information
HEMLIBRA increases the potential for blood to clot. Discontinue prophylactic use of bypassing agents the day before starting HEMLIBRA prophylaxis. Carefully follow the healthcare provider’s instructions regarding when to use an on-demand bypassing agent, and the dose and schedule one should use. Cases of thrombotic microangiopathy and thrombotic events were reported when on average a cumulative amount of >100 U/kg/24 hours of activated prothrombin complex concentrate (aPCC) was administered for 24 hours or more to patients receiving HEMLIBRA prophylaxis.
HEMLIBRA may cause the following serious side effects when used with aPCC (FEIBA®), including:
If aPCC (FEIBA®) is needed, patients should talk to their healthcare provider in case they feel they need more than 100 U/kg of aPCC (FEIBA®) total.
How should patients use HEMLIBRA?
HEMLIBRA may interfere with laboratory tests that measure how well blood is clotting and may cause a false reading. Patients should talk to their healthcare provider about how this may affect their care.
What are the other possible side effects of HEMLIBRA?
The most common side effects of HEMLIBRA include: redness, tenderness, warmth, or itching at the site of injection; headache; and joint pain.
These are not all of the possible side effects of HEMLIBRA. Patients should call their doctor for medical advice about side effects.
Side effects may be reported to the FDA at (800) FDA-1088 or http://www.fda.gov/medwatch. Side effects may also be reported to Genentech at (888) 835-2555.
1. HEMLIBRA is currently approved in the U.S. for routine prophylaxis for adults and pediatric patients with hemophilia A with inhibitors. It is not currently approved for hemophilia A patients without an inhibitor. It has not yet been approved for use outside of the U.S.
Founded 40 years ago, Genentech is a leading biotechnology company that discovers, develops, manufactures and commercializes medicines to treat patients with serious or life-threatening medical conditions. The company, a member of the Roche Group, has headquarters in South San Francisco, California. For additional information about the company, please visit http://www.gene.com.