NetworkNewsBreaks – VERAXA Biotech AG (NASDAQ: VRXA) Advances Bispecific ADC Program Under OmniAb Collaboration
VERAXA Biotech (NASDAQ: VRXA) announced the advancement of its bispecific antibody-drug conjugate ("bsADC") program, VXA-222, after reaching a key technical milestone in its collaboration with OmniAb (NASDAQ: OABI). The company said OmniAb has successfully completed its discovery work, allowing the program to move into its next phase. VXA-222 is designed to target two tumor antigens with a single molecule using an "AND-gate" approach intended to improve precision in treating solid tumors. Under the collaboration launched in May 2025, OmniAb provided antibody discovery technologies, including its OmniClic(TM) platform, while VERAXA is applying its proprietary linker technology and conjugation expertise to develop and validate the lead bsADC candidate. VERAXA holds exclusive rights to develop and commercialize…







