NEWTON, Mass.--(BUSINESS WIRE)--Clinical Data, Inc. (NASDAQ: CLDA), today announced that the Company has submitted a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) for vilazodone for the treatment of major depressive disorder (MDD). Vilazodone is a dual-acting potent and selective serotonin reuptake inhibitor and a 5-HT1A receptor partial agonist. The Company expects that the NDA submission, if accepted, will be subject to a standard review.