Augmentation strategies for clozapine refractory schizophrenia: A systematic review and meta-analysis.
Dan J SiskindMichael LeeArul RavindranQichen ZhangEvelyn MaBalaji MotamarriMeshary Khaled N AlotibyPublished in: The Australian and New Zealand journal of psychiatry (2018)
On the basis of the limited data available, the best evidence is for the use of aripiprazole, fluoxetine and sodium valproate as augmentation agents for total psychosis symptoms and memantine for negative symptoms. However, these conclusions are tempered by generally short follow-up periods and poor study quality.