CHARLOTTE, N.C., June 17, 2010 (GLOBE NEWSWIRE) -- Chelsea Therapeutics International, Ltd. (Nasdaq:CHTP) announced that data from its pivotal studies of Northera™ (droxidopa) in symptomatic neurogenic orthostatic hypotension was presented during a poster session and featured in a symposium highlighting the role of norepinephrine (NE) deficiency in Parkinson's disease at the 14th International Congress on Parkinson's Disease and Movement Disorders in Buenos Aires, Argentina.