TuHURA Biosciences, Inc. (NASDAQ:HURA) ("TuHURA" or the "Company"), a Phase 3 immuno-oncology company developing novel therapeutics to overcome resistance to cancer immunotherapy, today announced that it has filed an Investigational New Drug (IND) application with the U.S. Food and Drug Administration (FDA) for the study of its TBS-2025 VISTA inhibiting antibody for the treatment of molecularly defined subsets of AML and other blood related cancers. The IND is being filed following detailed feedback and guidance from the FDA on the IND filed in February 2026.