Not applicableEnded earlyNCT00169949What this trial is testingAripiprazole Treatment of the ProdromeWho this might be right forProdromal SchizophreniaProdromal Psychosis Northwell Health 30
Not applicableStudy completedNCT01619319What this trial is testingEffects of Cognitive Remediation on Cognition in Young People at Clinical High Risk of PsychosisWho this might be right forProdromal Schizophrenia University of Calgary 32
Not applicableStudy completedNCT00655239What this trial is testingEffectiveness of Neuroadaptive Cognitive Training in Adolescents at Risk for PsychosisWho this might be right forSchizophrenia University of California, San Francisco 143
Large-scale testing (Phase 3)Ended earlyNCT03149107What this trial is testing"Multimodal Prevention of Psychosis - Investigating Efficacy of N-Acetylcysteine and Psychotherapy in CHR-Patients"Who this might be right forProdromal Schizophrenia University Hospital, Bonn 48
Testing effectiveness (Phase 2)Study completedNCT00635700What this trial is testingZiprasidone in the Psychosis ProdromeWho this might be right forPsychosis Prodrome Yale University 51
Not applicableStudy completedNCT02531243What this trial is testingComputer-Aided Learning for Managing StressWho this might be right forPsychosis Beth Israel Deaconess Medical Center 25
Testing effectiveness (Phase 2)Study completedNCT00826202What this trial is testingD-serine for the Schizophrenia ProdromeWho this might be right forSchizophrenia Prodrome Nathan Kline Institute for Psychiatric Research 44
Large-scale testing (Phase 3)Study completedNCT02751632What this trial is testingThe Staged Treatment in Early Psychosis StudyWho this might be right forPsychotic DisordersPersonality DisordersClinical High Risk Orygen 342
Not applicableLooking for participantsNCT05142735What this trial is testingEffects of NAC on Symptoms of CHR PatientsWho this might be right forProdromal Schizophrenia Centre for Addiction and Mental Health 90
Post-approval studies (Phase 4)Study completedNCT00396643What this trial is testingIndicated Prevention With Omega-3 Fatty Acids in Adolescents With 'At-Risk-Mental-State' for PsychosisWho this might be right forSchizophreniaProdrome Medical University of Vienna 81
Testing effectiveness (Phase 2)WithdrawnNCT00276263What this trial is testingSarcosine Preventive Therapy for Individuals At High Risk for SchizophreniaWho this might be right forSchizophreniasPsychosesPsychotic Disorders+1 more Herzog Hospital
Not applicableStudy completedNCT02404194What this trial is testingTargeted Cognitive Training in Clinical High Risk (CHR) for PsychosisWho this might be right forClinical High Risk for Psychosis Rush University Medical Center 139
Not applicableStudy completedNCT02459210What this trial is testingAdaptation of Cognitive Enhancement Therapy for Persons at Clinical High Risk for PsychosisWho this might be right forPsychosis Beth Israel Deaconess Medical Center 58
Testing effectiveness (Phase 2)Looking for participantsNCT05052853What this trial is testingEarly Intervention of Prodromal Schizophrenia Using an NMDA EnhancerWho this might be right forProdromal Schizophrenia China Medical University Hospital 48
Large-scale testing (Phase 3)UnknownNCT00204087What this trial is testingPsychological Intervention for Persons in the Early Initial Prodromal StateWho this might be right forSchizophreniaPsychosis University of Cologne 126
Large-scale testing (Phase 3)Study completedNCT00291226What this trial is testingGlycine vs Placebo for the Schizophrenia ProdromeWho this might be right forSchizophrenia Prodrome Yale University 8
Post-approval studies (Phase 4)Study completedNCT00159133What this trial is testingProdrome-Based Early Intervention With Antipsychotics vs. Benzodiazepines in First-Episode SchizophreniaWho this might be right forSchizophreniaPsychoses Heinrich-Heine University, Duesseldorf 71
Large-scale testing (Phase 3)Study completedNCT00237874What this trial is testingAripiprazole Treatment of Prodromal PatientsWho this might be right forSchizophreniaPsychosis Yale University 15
Not applicableStudy completedNCT02098408What this trial is testingEffects of Neurocognitive and Social Cognitive Remediation in Patients at Ultra-High Risk of PsychosisWho this might be right forPatients at Ultra-high Risk of Psychosis Mental Health Centre Copenhagen, Bispebjerg and Frederiksberg Hospital 146
Post-approval studies (Phase 4)Study completedNCT00159120What this trial is testingMaintenance Treatment vs. Stepwise Drug Discontinuation in First-Episode SchizophreniaWho this might be right forSchizophreniaPsychoses Heinrich-Heine University, Duesseldorf 71