ERYTECH Pharma (Euronext: ERYP – Nasdaq: ERYP), a clinical-stage biopharmaceutical company developing innovative therapies by encapsulating therapeutic drug substances inside red blood cells, today announced that it will present preclinical data on the enzymatic activity of eryaspase (GRASPA®) for the treatment of relapsed acute lymphoblastic leukemia (ALL) and results of its Phase 2b clinical trial evaluating eryaspase (GRASPA®) for the treatment of acute myeloid leukemia (AML) at the European Hematology Association (EHA) Congress, being held June 14-17, 2018 in Stockholm, Sweden.