Overview Examining The Effect Of Ketamine On Glutamate/Glutamine Cycling Status: Completed Trial end date: 2021-06-01 Target enrollment: Participant gender: Summary This study is looking at the mechanisms underlying the behavioral effects of ketamine in healthy and depressed individuals. Phase: Early Phase 1 Details Lead Sponsor: Yale UniversityCollaborators: American Psychiatric AssociationNational Institute of Mental Health (NIMH)Treatments: Ketamine