MannKind Corporation (Nasdaq: MNKD) today announced that the U.S. Food and Drug Administration (FDA) has acknowledged the resubmission of a New Drug Application (NDA) for AFREZZA ® (insulin human [rDNA origin]) Inhalation Powder. The FDA considered the updated NDA to be a complete class 2 response to its Complete Response Letter issued in January 2011 and assigned a user fee goal date of April 15, 2014. About MannKind Corporation MannKind Corporation (Nasdaq: MNKD) focuses on the discovery, development and commercialization of therapeutic products for patients with diseases such as diabetes. Its lead product candidate, AFREZZA ® , has completed Phase 3 clinical trials. MannKind maintains a website at www.mannkindcorp.com to which MannKind regularly posts copies of its press releases as well as additional information about MannKind. Interested persons can subscribe on the MannKind website to e-mail alerts that are sent automatically when MannKind issues press releases, files its reports with the Securities and Exchange Commission or posts certain other information to the website.