164
Participants
Start Date
April 30, 1998
Primary Completion Date
November 30, 2007
Study Completion Date
November 30, 2007
Naltrexone
150mg/day Naltrexone
BRENDA
Psychosocial Treatment
CBT
Cognitive Behavioral Therapy
Placebo
University of Pennsylvania, Philadelphia
National Institute on Drug Abuse (NIDA)
NIH
University of Pennsylvania
OTHER