SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Titan Pharmaceuticals, Inc. (AMEX: TTP) announced that the U.S. Food and Drug Administration (FDA) officially accepted a New Drug Application (NDA) submitted for iloperidone, an investigational atypical antipsychotic for the treatment of schizophrenia. The NDA was submitted by Vanda Pharmaceuticals Inc. (NASDAQ: VNDA). The NDA includes data from 35 clinical trials and more than 3,000 patients treated with iloperidone. Acceptance of the NDA confirms that the application is sufficiently complete for FDA review.