CHARLOTTE, N.C., Dec. 20, 2010 (GLOBE NEWSWIRE) -- Chelsea Therapeutics International, Ltd. (Nasdaq:CHTP) announced it has completed a pre-NDA assessment with the U.S. Food and Drug Administration (FDA) and intends to accelerate its new drug application (NDA) for NORTHERA™(droxidopa) for the treatment of symptomatic, neurogenic orthostatic hypotension (NOH), a chronic and potentially debilitating drop in blood pressure upon standing commonly associated Parkinson’s disease, multiple system atrophy and pure autonomic failure.