TFPI

FDA and EMA Accept Marstacimab Regulatory Submissions for the Treatment of Hemophilia A and B

Retrieved on: 
Monday, December 11, 2023

The European marketing authorization application (MAA) for marstacimab also passed validation and is currently under review by the European Medicines Agency (EMA).

Key Points: 
  • The European marketing authorization application (MAA) for marstacimab also passed validation and is currently under review by the European Medicines Agency (EMA).
  • If approved in the U.S. and EU, marstacimab is expected to become the first once-weekly subcutaneous treatment for people living with hemophilia B and the first treatment administered as a flat dose for people living with hemophilia A or B.
  • For appropriate patients living with hemophilia A and B, the goal of this treatment is to prevent potentially life-threatening bleeds with a once-weekly, subcutaneous flat-dose administration.
  • The submissions for marstacimab are based on efficacy and safety data from the Phase 3 BASIS trial ( NCT03938792 ).

Pfizer Announces Positive Marstacimab Results from Pivotal Phase 3 Hemophilia A and B Trial

Retrieved on: 
Tuesday, May 30, 2023

Pfizer Inc. (NYSE: PFE) today announced that the pivotal Phase 3 BASIS clinical trial ( NCT03938792 ) evaluating marstacimab has met its primary endpoints, having demonstrated statically significant and clinically meaningful effects.

Key Points: 
  • Pfizer Inc. (NYSE: PFE) today announced that the pivotal Phase 3 BASIS clinical trial ( NCT03938792 ) evaluating marstacimab has met its primary endpoints, having demonstrated statically significant and clinically meaningful effects.
  • “These results support the potential for marstacimab to become the first once-weekly non-factor treatment for people with hemophilia B and a treatment option that helps address the diverse needs of patients with hemophilia A or B without inhibitors.
  • The safety profile for marstacimab was consistent with Phase 1/2 results and treatment was generally well-tolerated.
  • Pfizer currently has three Phase 3 programs investigating novel treatment options for people living with hemophilia.