Overview Brain Mechanisms in Young Adults Status: Completed Trial end date: 2020-08-31 Target enrollment: Participant gender: Summary The goal of this study is to use [C-11]NPA and amphetamine (oral, 0.5 mg/kg) to measure striatal dopamine transmission in prenatal cocaine exposed subjects (PCE) and comparison subjects (COMP) Phase: Early Phase 1 Details Lead Sponsor: Gale RichardsonCollaborator: National Institute on Drug Abuse (NIDA)Treatments: AmphetamineCocaineDextroamphetamine