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Spark Therapeutics Announces Updated Phase 1/2 Study Results Supporting the Durability of Investigational Gene Therapy SPK-8011 in Patients With Hemophilia A
December 12, 2022 12:00 ET | Spark Therapeutics, Inc.
Multi-year data, with up to five years of follow up, show sustained expression of FVIII in more than 90% of participants, in addition to improved annual bleeding and infusion ratesData shared during...