| Not Yet Recruiting | Comparative Effectiveness of Dapagliflozin, Metformin, and Lifestyle Modification for Antipsychotic-Induced We NCT07342764 | Sultan Qaboos University | Phase 4 |
| Not Yet Recruiting | Study Comparing Antipsychotic Dose Reduction vs. Maintenance Treatment in Patients With Schizophrenia Spectrum NCT07152184 | University Hospital, Strasbourg, France | Phase 2 |
| Recruiting | Immunoinflammatory State Detection and Multimodal Brain Imaging and Electrophysiologic Changes in Schizophreni NCT06673966 | Central South University | — |
| Recruiting | SloMo2: Implementation, Effectiveness, and Cost-effectiveness Study NCT06568081 | King's College London | N/A |
| Not Yet Recruiting | The Personalized Psychological Treatment for Psychosis NCT06603922 | Polish Academy of Sciences | N/A |
| Recruiting | VR-based Avatar Therapy for Treatment of Auditory Hallucinations NCT06505564 | Semmelweis University | N/A |
| Recruiting | Effectiveness of a Pragmatic, Metabolic Care Clinic for Patients With Severe Mental Illness - The Meta Care Cl NCT06624462 | Bjorn H. Ebdrup | N/A |
| Recruiting | Sex, Psychopharmacology, and Diabetes NCT05951660 | Zealand University Hospital | N/A |
| Active Not Recruiting | EPI-MINN: Targeting Cognition and Motivation - National NCT05877716 | University of Minnesota | N/A |
| Terminated | Music Therapy Advocacy Recording Intervention (MTAR) on Internalized Stigma NCT05723328 | Hackensack Meridian Health | N/A |
| Recruiting | A Randomized Controlled Trial With Rituximab for Psychotic Disorder in Adults NCT05622201 | Region Örebro County | Phase 2 |
| Recruiting | Biomarkers/Biotypes, Course of Early Psychosis and Specialty Services NCT06740383 | Beth Israel Deaconess Medical Center | — |
| Recruiting | Benefits of Combining MCT With CR in the Recovery of Patients With Psychotic Spectrum Disorders NCT06423651 | Universitat Autonoma de Barcelona | N/A |
| Completed | Antipsychotic Induced Hyperprolactinemaia as Risk Factor for Periodontitis in Schizophrenic Patients NCT06040944 | Fayoum University | — |
| Completed | State Representation in Early Psychosis - Project 4 NCT05664594 | University of Minnesota | N/A |
| Completed | Remote State Representation in Early Psychosis NCT05538832 | University of Minnesota | EARLY_Phase 1 |
| Unknown | Mindfulness, Empathy and the Oxytocinergic System in Persons With Schizophrenia NCT05491486 | Charite University, Berlin, Germany | N/A |
| Completed | Plan D- Vitamin D Supplementation in Psychotic Disorders NCT05211635 | University Hospital, Akershus | N/A |
| Completed | Community Reinforcement Approach and Family Training for Substance Use in Early Psychosis Intervention NCT05300633 | Centre for Addiction and Mental Health | N/A |
| Completed | State Representation in Early Psychosis NCT05273164 | University of Minnesota | — |
| Recruiting | Cigarette Consumption After switchinG to High or Low Nicotine strENght E-cigaretteS In Smokers With Schizophre NCT04452175 | University of Catania | N/A |
| Completed | Study to Evaluate the PK Profiles of LY03010 in Patients With Schizophrenia or Schizoaffective Disorder NCT05321602 | Luye Pharma Group Ltd. | Phase 1 |
| Completed | Acceptance and Commitment Therapy-based Lifestyle Counselling Programme for Early Psychosis on Physical Activi NCT04916496 | Chinese University of Hong Kong | N/A |
| Completed | Ascertaining Diagnosis Classification With Elicited Speech NCT05601063 | Northwell Health | — |
| Completed | ED to EPI: Using SMS to Improve the Transition From the Emergency Department to Early Psychosis Intervention NCT04298450 | Centre for Addiction and Mental Health | N/A |
| Completed | Early Psychosis Intervention - Spreading Evidence-based Treatment NCT03919760 | Centre for Addiction and Mental Health | N/A |
| Completed | Rituximab for Schizophrenia Spectrum Disorder (RITS-PS-2019) NCT03983018 | Region Örebro County | Phase 2 |
| Completed | Family Psychoeducation for Adults With Psychotic Disorders in Tanzania NCT04013932 | Duke University | N/A |
| Unknown | Metacognitive Training and Insight in Schizophrenia NCT04104347 | Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz | N/A |
| Completed | Insight Enhancement Program vs. Metacognitive Training for Psychosis in Patients With Schizophrenia: A Three-A NCT03955549 | Agiad Psychiatry Hospital | Phase 3 |
| Terminated | Repetitive TMS & Cognitive Training in Adults With Schizophrenia NCT03741751 | Washington University School of Medicine | N/A |
| Completed | Berberine as Adjuvant Treatment for Schizophrenia Patients NCT02983188 | The University of Hong Kong | Phase 2 / Phase 3 |
| Completed | Testing a New Device to Advance the Use of Social Skills Training With Mental Health Consumers and Clinicians NCT03053557 | Center for Social Innovation, Massachusetts | N/A |
| Unknown | Mirror-image Study of Paliperidone Palmitate and Risperidone Long-acting Injection NCT03390712 | Réseau de Santé Vitalité Health Network | — |
| Completed | Biomarkers of Conversion Risk and Treatment Response in Early-Stage Schizophrenia NCT03323437 | Weill Medical College of Cornell University | Phase 4 |
| Completed | Copeptin in Outcome Prediction of an Acute Psychotic Episode NCT03235908 | University Hospital, Basel, Switzerland | — |
| Completed | Feasibility and Outcomes of a Digital Health Support for the Schizophrenia Spectrum NCT03649815 | Centre for Addiction and Mental Health | EARLY_Phase 1 |
| Completed | Personalizing Interventions Using Real-World Interactions NCT04665401 | Indiana University | N/A |
| Unknown | Phenomics and Genomics of Clozapine Pharmacotherapy NCT03253367 | Jurjen Luykx | — |
| Completed | Multi-dimensional Investigations of Negative Emotions and Drug-resistant Auditory Verbal Hallucinations in Psy NCT03449407 | Chinese University of Hong Kong | — |
| Completed | Cognitive Behavior Therapy for Patients With Psychoses. NCT03501888 | Karolinska Institutet | N/A |
| Completed | PACT for Individuals With Serious Mental Illness NCT01668355 | VA Office of Research and Development | N/A |
| Unknown | 10-year Follow-up of Clinical Outcome After Antipsychotic Treatment Discontinuation in Psychosis Individuals NCT03090490 | Fundación Marques de Valdecilla | N/A |
| Completed | Low Pulse Amplitude Seizure Therapy (LAP-ST Study) NCT02928159 | Behman Hospital | Phase 1 |
| Completed | 3-year Follow-up of Clinical Outcome After Antipsychotic Treatment Discontinuation in Psychosis Individuals NCT02220504 | Fundación Marques de Valdecilla | N/A |