Overview Naltrexone as Adjunct in Alcoholic Cocaine Dependent Patients - 4 Status: Completed Trial end date: 2007-04-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate naltrexone as an adjunct in alcoholic cocaine dependent patients; concurrent relapse prevention theory. Phase: Phase 2 Details Lead Sponsor: National Institute on Drug Abuse (NIDA)Collaborator: University of TexasTreatments: CocaineNaltrexone