If the FDA follows the advice of its Cellular, Tissue and Gene Therapies Advisory Committee, the U.S. could soon see its first approved islet transplant therapy, but few expect it to be broadly used. The adcom voted 14-9 April 15, with one abstention, that Celltrans Inc.’s donislecel, or cadaveric allogenic pancreatic islet cells, has an overall favorable risk-benefit profile for some patients with type 1 diabetes.