ERYTECH Pharma S.A. is a biopharmaceutical company specializing in the clinical development of red blood cell-based treatments for various cancers and orphan diseases. Its operations are based in France and the United States. The company's most advanced investigational therapy, eryaspase, is currently undergoing Phase 3 clinical trials for second-line pancreatic cancer, and Phase 2 studies for patients with triple-negative breast cancer and second-line acute lymphoblastic leukemia.