Overview Assessment of Potential Interactions Between GBR 12909 and Cocaine - 1 Status: Unknown status Trial end date: 2005-06-01 Target enrollment: Participant gender: Summary The purpose of this study is to assess potential interactions between intravenous (IV) cocaine and 3 doses of GBR 12909. Phase: Phase 1 Details Lead Sponsor: National Institute on Drug Abuse (NIDA)Treatments: CocaineVanoxerine