| Recruiting | Psilocybin Microdosing With Psychotherapy for Treatment-Resistant Depression Treatment Resistant Depression | Phase 2 | 2025-12-01 |
| Recruiting | Evaluating the Feasibility, Safety and Efficacy of Psychotherapy Assisted Psilocybin for Treatment of Severe O Obsessive-compulsive Disorder | Phase 2 | 2024-11-25 |
| Unknown | Neurofeedback as a Novel Treatment for Mild Cognitive Impairment & Early Alzheimer's Disease Mild Cognitive Impairment, Alzheimer Disease | N/A | 2016-12-01 |
| Completed | Curcumin Addition to Antipsychotic Treatment in Chronic Schizophrenia Patients Chronic Schizophrenia | Phase 4 | 2015-01-01 |
| Unknown | Neurofeedback Using TMS as an Assessment Tool Brain Diseases | N/A | 2013-12-01 |
| Unknown | Differences in Cognitive Performance and Brain Activity Between Patients With PTSD and OCD PTSD, OCD | — | 2012-12-01 |
| Completed | Metoclopramide as Treatment of Clozapine-induced Hypersalivation Clozapine-induced Hypersalivation | Phase 3 | 2012-01-01 |
| Withdrawn | Pyridoxal Kinase Activity in Tardive Dyskinesia Tardive Dyskinesia | Phase 3 | 2011-07-01 |
| Completed | Quantitative Electroencephalography (QEEG) and Low-resolution Electromagnetic Tomography (LORETA) Analysis in Post-Traumatic Stress Disorder | — | 2009-11-01 |
| Completed | Bexarotene Augmentation of Antipsychotic Treatment for Chronic Schizophrenia Schizophrenia | Phase 3 | 2008-11-01 |
| Completed | Benzamide Derivates as Treatment of Clozapine-induced Hypersalivation Clozapine-induced Hypersalivation | Phase 3 | 2008-11-01 |
| Completed | Repetitive Transcranial Magnetic Stimulation With Or Without Traumatic Stimuli in Post Traumatic Stress Disord Flashbacks, Posttraumatic Stress Disorder | Phase 2 | 2008-11-01 |
| Unknown | Oxygen Therapy in Schizophrenia Chronic Schizophrenia | Phase 3 | 2008-01-01 |
| Completed | Biomarker Study for Alzheimer's Disease Alzheimer's Disease | — | 2007-02-01 |
| Withdrawn | Computerized Cognitive Training in the Elderly Dementia | N/A | 2005-09-01 |
| Unknown | Bexarotene Treatment in Schizophrenia Schizophrenia | Phase 3 | 2005-09-01 |
| Completed | Treatment of Acute Schizophrenia With Vitamin Therapy Acute Schizophrenia | Phase 4 | 2005-07-01 |
| Completed | Testosterone in Female Hypoactive Sexual Desire Disorder Hypoactive Sexual Desire Disorder | Phase 3 | 2005-04-01 |
| Completed | Creatine Treatment in Psychiatric Disorders Schizophrenia | Phase 3 | 2004-09-01 |
| Completed | Valnoctamide in Mania Mania, Schizoaffective Disorder, Manic Type | Phase 3 | 2004-09-01 |
| Completed | Phenytoin as an Augmentation for SSRI Failures Depression | Phase 4 | 2003-11-01 |
| Completed | Piracetam for Treatment Tardive Dyskinesia Tardive Dyskinesia | Phase 3 | 2003-08-01 |
| Unknown | Donepezil Treatment of Psychotic Symptoms in Dementia Patients Dementia of Alzheimer Type | Phase 3 | — |
| Withdrawn | Clozapine IM and Aggression in Schizophrenic Patients Schizophrenia | Phase 3 | — |
| Withdrawn | Bexarotene and Fenretinide as Addition to Antipsychotic Treatment in Schizophrenia Patients Schizophrenia, Schizoaffective Disorder, Cognition | Phase 3 | — |