Overview Sequential Tranylcypromine (TC), TC + Dextroamphetamine and TC + Triiodothyronine for Refractory Depression Status: Terminated Trial end date: 2006-08-01 Target enrollment: Participant gender: Summary This pilot study will assess the efficacy of several sequential pharmacological treatments for patients with Refractory Depression. Phase: Phase 4 Details Lead Sponsor: New York State Psychiatric InstituteTreatments: DextroamphetamineTranylcypromine