30
Participants
Start Date
December 31, 2006
Primary Completion Date
December 31, 2010
Study Completion Date
December 31, 2011
naltrexone
50mg naltrexone, 1 tablet a day for 12 weeks.
placebo
lactose placebo, 1 capsule every day for 12 weeks
McLean Hospital, Belmont
Mclean Hospital
OTHER