Overview Alternate-Day Buprenorphine. Phase V - 6 Status: Completed Trial end date: 1969-12-31 Target enrollment: 0 Participant gender: All Summary The purpose of this study is to evaluate buprenorphine blockade challenge. Phase: Phase 1Accepts Healthy Volunteers? No Details Lead Sponsor: National Institute on Drug Abuse (NIDA)Collaborator: University of VermontTreatments: Buprenorphine Criteria Please contact site for information.