Press release content from Globe Newswire. The AP news staff was not involved in its creation. ERYTECH Requested a Pre-BLA Meeting with the FDA to Discuss Path to Approval in ALL Erytech Pharma S.A.April 20, 2021 GMT ERYTECH Requested a Pre-BLA Meeting with the FDA to Discuss Path to Approval in ALL ERYTECH invited by FDA to request a pre-BLA meeting First step in the marketing approval process with the FDA for eryaspase for the treatment of hypersensitive ALL patients based on the positive results of the NOPHO-sponsored Phase 2 clinical trial Lyon (France) and Cambridge, MA (U.S.), April 20, 2021 – ERYTECH Pharma (Nasdaq & Euronext: ERYP), a clinical-stage biopharmaceutical company developing innovative therapies by encapsulating therapeutic drug substances inside red blood cells, today announced the initiation of the process of seeking marketing approval from the U.S. Food and Drug Administration (US FDA) for its lead product candidate eryaspase in patients with acute lymphoblastic leukemia (ALL) who developed hypersensitivity reactions to PEG-asparaginase based on the positive results of the NOPHO-sponsored Phase 2 clinical trial.