Overview PET Imaging Study on Occupancy of Dopamine D2 Receptors and Genotypes After Bupropion Administration Status: Completed Trial end date: 2009-06-01 Target enrollment: Participant gender: Summary Bupropion has different effects on D2 dopamine receptors according to genotype. Phase: Phase 4 Details Lead Sponsor: Seoul National University HospitalCollaborators: Korea National Enterprise for Clinical TrialsMinistry of Health, Welfare and Family AffairsTreatments: BupropionDopamine