Powered by promising Phase I results from its HIV gene and cell therapy, American Gene Technologies (AGT) is spinning off a new company dedicated solely to develop a cure for a disease Chief Executive Officer Jeff Galvin calls ‘insidious.” The new company, called Addimmune, will build on the success of the Phase I trial assessing AGT’s Gag-specific AGT103-T, a genetically modified cell product that demonstrated a highly impressive safety signal, as well as significant therapeutic promise in its.