Nektar Therapeutics is a pharmaceutical company focused on the discovery and development of novel therapies which selectively modulate the immune system to treat autoimmune disorders. The company is focused on discovering and developing medicines in the field of immunotherapy. Its clinical-stage and preclinical-stage immunomodulatory agents targets the treatment of autoimmune diseases (e.g. rezpegaldesleukin and NKTR-0165, respectively) and cancer (e.g. NKTR-255).