Spark Therapeutics and Pfizer Announce Publication in The New England Journal of Medicine of Interim Data from Phase 1/2 Clinical Trial of Investigational Gene Therapy for Hemophilia B
Spark TherapeuticsSpark Therapeutics (NASDAQ: ONCE), a fully integrated gene therapy company dedicated to challenging the inevitability of genetic disease, and Pfizer Inc. (NYSE:PFE), today announced that The New England Journal of Medicine has published interim data as of July 25, 2017, from the Phase 1/2 clinical trial of SPK-9001, an investigational gene therapy for hemophilia B.