Breakthrough in Xenotransplantation: Eledon Pharmaceuticals Reports Success with Porcine Kidney Transplant Eledon Pharmaceuticals has announced a milestone in xenotransplantation, reporting that a patient who received a genetically modified pig kidney and the company's investigational drug, tegoprubart, has been discharged and is living dialysis-free. The company, in collaboration with eGenesis, plans further transplants and will release new clinical trial data later this year.12