ERYTECH Pharma (Euronext Paris: 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 host its 2019 first quarter conference call and webcast on Tuesday, May 7, 2019, at 2:30 PM CET/8:30 AM EST to discuss operational highlights.