Overview New Medication Treatment for Stimulant Dependence Status: Completed Trial end date: 2016-04-01 Target enrollment: Participant gender: Summary This study will evaluate the efficacy of ondansetron compared with placebo in the treatment of cocaine dependence. Phase: Phase 2 Details Lead Sponsor: University of VirginiaCollaborator: National Institute on Drug Abuse (NIDA)Treatments: Central Nervous System StimulantsOndansetron