Overview Ritanserin in Treatment of Cocaine Dependence - 1 Status: Completed Trial end date: 1969-12-31 Target enrollment: 0 Participant gender: Male Summary The purpose of this study is to assess ritanserin as a pharmacotherapy for cocaine dependence. Phase: Phase 2Accepts Healthy Volunteers? No Details Lead Sponsor: University of PennsylvaniaCollaborator: National Institute on Drug Abuse (NIDA)Treatments: CocaineRitanserin Criteria Please contact site for information.