Overview Ondansetron for the Treatment of Cocaine Dependence - 1 Status: Completed Trial end date: 2002-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess the efficacy and safety of ondansetron to reduce cocaine use in subjects with cocaine dependence. Phase: Phase 2 Details Lead Sponsor: National Institute on Drug Abuse (NIDA)Collaborator: University of TexasTreatments: CocaineOndansetron