2009 Update:
We are delighted to announce that the results from the first year of TRACK-HD have recently been published in a major neurology journal.
A summary of the results is available along with the full article below.

track-lay-summary 
tabrizi-et-al-track-hd-lancet-neurology 

If you would like access to the study abstract please follow the link to The Lancet Neurology.