Helix BioPharma Corp. and Moffitt Cancer Center extend collaboration on immunotherapy, including study of L-DOS47 with PD-1/PD-L1 inhibitors

RICHMOND HILL, ONTARIO- Helix BioPharma Corp. (TSX: HBP), (FSE: HBP) (“Helix” or the “Company”), an immuno-oncology company developing innovative drug candidates for the prevention and treatment of cancer, today announced that it has extended its collaboration agreement with Moffitt Cancer Center for an additional year.