Overview Pilot Study of Ketamine in Adults With Obsessive-Compulsive Disorder (OCD) Status: Completed Trial end date: 2015-12-01 Target enrollment: Participant gender: Summary In this study investigators are studying the effects of a drug called ketamine on the symptoms of Obsessive-compulsive disorder (OCD). Phase: Phase 2 Details Lead Sponsor: New York State Psychiatric InstituteTreatments: Ketamine