Overview A Clinical Trial of Tolcapone in Obsessive Compulsive Disorder Status: Not yet recruiting Trial end date: 2025-03-01 Target enrollment: Participant gender: Summary The primary aim of the present study is to examine the efficacy and safety of tolcapone in adults with moderate to severe OCD. Phase: Phase 2 Details Lead Sponsor: University of ChicagoTreatments: Tolcapone