40
Participants
Start Date
September 30, 2012
Primary Completion Date
November 30, 2013
Study Completion Date
November 30, 2013
Tyrosine
Tyrosine supplementation (500 mg 2 x daily) for 7 days
Placebo Comparator:Sugar Pill
Placebo sugar pills (2x daily
New York Institue of Technology, Old Westbury
Michael J. Fox Foundation for Parkinson's Research
OTHER
New York Institute of Technology
OTHER