Pfizer Hemophilia drug Hympavzi Receives USFDA Approval
Written By : Meghna A Singhania
Medically Reviewed By : Dr. Kamal Kant Kohli
Published On 2024-10-14 08:38 GMT | Update On 2024-10-14 08:38 GMT
Pfizer announced on Friday that the U.S. Food and Drug Administration has granted approval for its once-weekly injection designed to treat the two primary types of hemophilia, a rare bleeding disorder.
The drug, Hympavzi, is given under the skin through an auto-injector pen to prevent or reduce bleeding episodes in hemophilia A or B patients aged 12 years and older.
The disorder primarily affects men and causes spontaneous and potentially severe bleeding after injuries or surgery. It impacts an estimated 33,000 men in the United States, according to government data.
Hympavzi is Pfizer's second hemophilia treatment to receive FDA approval this year after the agency greenlit its hemophilia B gene therapy Beqvez in April.
Other existing treatments include gene therapies such as those made by Australia's CSL, opens new tab and BioMarin Pharmaceutical
Analysts expect sales of Hympavzi to reach $300 million by 2030, according to estimates compiled by LSEG.
"Hympavzi aims to reduce the current treatment burden by meeting an important need for these patients, including many who have required frequent, time-consuming intravenous treatment infusion regimens," said Suchitra Acharya, director of the bleeding disorders program at Cohen Children's Medical Center.
The approval was based on a late-stage study in 116 hemophilia A or B patients, where the drug showed superiority to standard-of-care treatment with a 92% reduction in bleeding episodes after 12 months.
The drug is approved for patients without antibodies that stop the production of the blood-clotting proteins called factor VIII or factor IX.
Other experimental hemophilia drugs include fitusiran by partners Sanofi and Alnylam Pharmaceuticals and Novo Nordisk's
Pfizer is also developing a gene therapy with Sangamo Therapeutics, opens new tab for the treatment of hemophilia A.
Our comments section is governed by our Comments Policy . By posting comments at Medical Dialogues you automatically agree with our Comments Policy , Terms And Conditions and Privacy Policy .
Disclaimer: This website is primarily for healthcare professionals. The content here does not replace medical advice and should not be used as medical, diagnostic, endorsement, treatment, or prescription advice. Medical science evolves rapidly, and we strive to keep our information current. If you find any discrepancies, please contact us at corrections@medicaldialogues.in. Read our Correction Policy here. Nothing here should be used as a substitute for medical advice, diagnosis, or treatment. We do not endorse any healthcare advice that contradicts a physician's guidance. Use of this site is subject to our Terms of Use, Privacy Policy, and Advertisement Policy. For more details, read our Full Disclaimer here.
NOTE: Join us in combating medical misinformation. If you encounter a questionable health, medical, or medical education claim, email us at factcheck@medicaldialogues.in for evaluation.