FT516 and IL2 With Enoblituzumab for Ovarian Cancer

FT516 is an off-the-shelf cryopreserved NK cell product derived from an iPSC that was transduced with a high affinity, ADAM17 non-cleavable CD16 (Fc receptor) that maintains CD16 on the cell surface, which remains fully functional after NK cell activation

Enoblituzumab is an Fc-optimized monoclonal antibody that targets B7-H3 which is highly expressed on ovarian cancer. Enoblituzumab at 15 mg/kg IV, one day before lymphodepleting chemotherapy

IL-2 at 6 Million IU (3 Million IU/m2 if patient weight is \<45 kg) is administered IP in 50 cc of room temperature D5W via peritoneal catheter directly after the FT-516 infusion is completed. Immediately following the IL-2, an additional 100 cc D5W flush is infused into the peritoneal cavity through the peritoneal catheter as rapidly as possible.