Overview D-Serine for Enhancing Cognitive Retraining for the Treatment of Schizophrenia Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary This study will examine the effectiveness of D-serine in increasing and sustaining the benefits of cognitive retraining in people with schizophrenia. Phase: Phase 3 Details Lead Sponsor: Yale UniversityCollaborators: Donaghue FoundationStanley Medical Research InstituteUS Department of Veterans AffairsVA Office of Research and Development