CHARLOTTE, N.C., Nov. 6, 2012 (GLOBE NEWSWIRE) -- Chelsea Therapeutics International, Ltd. (Nasdaq:CHTP) today announced results from a study of Northera™ (droxidopa) in hypotensive individuals with spinal cord injury at the 23rd International Symposium on the Autonomic Nervous System, which took place October 31 through November 3, 2012 in Paradise Island, Bahamas.