VALENCIA, Calif.--(BUSINESS WIRE)--MannKind Corporation (Nasdaq:MNKD) today announced that the U.S. Food and Drug Administration (FDA) has accepted and filed MannKind’s New Drug Application (NDA) for AFRESA®, an ultra rapid-acting insulin. MannKind is seeking FDA approval of AFRESA for the treatment of adults with type 1 or type 2 diabetes mellitus for the control of hyperglycemia.