Not applicableUnknownNCT03253367What this trial is testingPhenomics and Genomics of Clozapine PharmacotherapyWho this might be right forSchizophrenia Spectrum and Other Psychotic Disorders Jurjen Luykx 2,500
Not applicableStudy completedNCT04325386What this trial is testingClozapine CHAMPION-ECHO Educational Study to Improve Clozapine Use.Who this might be right forSchizophrenia Schizoaffective University of Maryland, Baltimore 266
Not applicableStudy completedNCT01433055What this trial is testingAdjunctive Minocycline in Clozapine Treated Schizophrenia PatientsWho this might be right forSchizophrenia University of Maryland, Baltimore 52
Large-scale testing (Phase 3)Study completedNCT00036582What this trial is testingClozapine vs. Placebo in Treatment-Refractory Bipolar Disorder in Children and AdolescentsWho this might be right forBipolar Disorder National Institute of Mental Health (NIMH) 116
Testing effectiveness (Phase 2)Study completedNCT00029458What this trial is testingClozapine for Treatment-Resistant ManiaWho this might be right forBipolar Disorder National Institute of Mental Health (NIMH) 42
Not applicableEnrolling By InvitationNCT06011460What this trial is testingObservation of Clozapine Treatment Safety in Bipolar Disorder.Who this might be right forBipolar Disorder Medical University of Gdansk 30
Large-scale testing (Phase 3)Not Yet RecruitingNCT07326124What this trial is testingStratification and Treatment in Early Psychosis Study -ASSISTWho this might be right forTreatment Resistant PsychosisPsychosis University of Oxford 250
Early research (Phase 1)Not Yet RecruitingNCT07718659What this trial is testingZR001 Chemogenetics Gene Therapy Study in Patients With Parkinson's DiseaseWho this might be right forParkinson's Disease (PD)Parkinsonian Disorders Qianfoshan Hospital 8
Testing effectiveness (Phase 2)Study completedNCT00154258What this trial is testingA Long Term Study of Clozapine in Patients With Treatment-resistant SchizophreniaWho this might be right forSchizophrenia Novartis 19
Very early researchWithdrawnNCT03263533What this trial is testingHDAC Inhibitor Augmentation to ClozapineWho this might be right forSchizophrenia Virginia Commonwealth University
Large-scale testing (Phase 3)Looking for participantsNCT07606014What this trial is testingNo Guts No Glory ProbioticsWho this might be right forPatients Using Olanzapine, Quetiapine, Risperidone or Clozapine University Medical Center Groningen 112
Not applicableStudy completedNCT04197037What this trial is testingPrevalence of Sialorrhea in Patients Treated With ClozapineWho this might be right forSialorrheaClozapine Adverse ReactionQuality of Life Parc de Salut Mar 129
Post-approval studies (Phase 4)Study completedNCT00001656What this trial is testingComparison of Clozapine vs Olanzapine in Childhood-Onset Psychotic DisordersWho this might be right forChildhood SchizophreniaPsychotic DisorderSchizophrenia National Institute of Mental Health (NIMH) 25
Post-approval studies (Phase 4)WithdrawnNCT02213887What this trial is testingStudy of the Effects of Pantoprazole on Levels of Prescribed Psychiatric MedicationsWho this might be right forPsychotic DisordersGastroesophageal Reflux University of British Columbia
Post-approval studies (Phase 4)Study completedNCT00320671What this trial is testingComparison of Aripiprazole and Risperidone for the Treatment of People With First-Episode PsychosisWho this might be right forSchizophrenia Northwell Health 198
Post-approval studies (Phase 4)Looking for participantsNCT02639702What this trial is testingSwitching From Twice-Daily to Once-Daily Clozapine Dosing in SchizophreniaWho this might be right forSchizophreniaSchizoaffective Disorder Centre for Addiction and Mental Health 30
Not applicableStudy completedNCT05422131What this trial is testingClozapine Therapy Sample Collection - Method Comparison StudyWho this might be right forPatients Prescribed Clozapine Saladax Biomedical, Inc. 153
Very early researchNot Yet RecruitingNCT07533591What this trial is testingClinical Study of Chemogenetic Gene Therapy With AAV for Parkinson's Disease Using Stereotactic Surgery in the Subthalamic NucleusWho this might be right forParkinson's Disease (PD) Second Affiliated Hospital, Zhejiang University, School of Medicine 6
Post-approval studies (Phase 4)Study completedNCT03652974What this trial is testingDisturbance of Plasma Cytokine Parameters in Clozapine-Resistant Treatment-Refractory Schizophrenia (CTRS) and Their Association With Combination TherapyWho this might be right forSchizophrenia Shanghai Mental Health Center 145
Not applicableUnknownNCT00717509What this trial is testingAssociation of Multiple Genetic Polymorphisms With Clozapine-Associated Metabolic Change in SchizophreniaWho this might be right forSchizophreniaMetabolic SyndromeGenetic Polymorphism Seoul National Hospital 150