Valerio Therapeutics Société anonyme, a clinical-stage biotechnology company, designs and develops novel and first-in-class DNA-decoy therapies targeting proteins in tumors and inflammatory disease processes. The company develops developing VIO-01, which is in Phase 1/2 of the VIO-01 clinical study, a Pan-DDR DNA decoy targeting multiple proteins and repair pathways in preclinical development; and PlatON, generates DecoyTAC combining DNA decoy molecules capable of cell penetration with a linker+E3 ligand. It also develops V-body platform, a bispecifics, ADCs, CAR-T, and V-body-oligonucleotide conjugates. The company was formerly known as Onxeo SA and changed its name to Valerio Therapeutics Société anonyme in June 2023. Valerio Therapeutics Société anonyme was incorporated in 1997 and is headquartered in Paris, France.