Testing effectiveness (Phase 2)Study completedNCT02507206What this trial is testingA D1 Agonist For Working MemoryWho this might be right forSchizotypal Personality DisorderSPD Antonia New 120
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 applicableUnknownNCT05710926What this trial is testingEvolutionary Systems Therapy for SchizotypyWho this might be right forSchizotypal Personality Disorder Tages Onlus 28
Not applicableEnrolling By InvitationNCT03970005What this trial is testingEvaluation of Step-Based Care for Individuals at Clinical High Risk for PsychosisWho this might be right forProdromal Schizophrenia Ohio State University 100
Post-approval studies (Phase 4)Ended earlyNCT00353379What this trial is testingPharmacology of Cognition in Schizotypal Personality DisorderWho this might be right forSchizotypal Personality DisorderPersonality Disorders Icahn School of Medicine at Mount Sinai 29
Not applicableNot Yet RecruitingNCT07157293What this trial is testingOnline Intervention To Improve MotivationWho this might be right forSchizophrenia ProdromalSCHIZOPHRENIA 1 (Disorder)Psychosis University of Alabama at Birmingham 60
Not applicableLooking for participantsNCT06687694What this trial is testingImmune Mechanisms of Antipsychotic Treatment ResponseWho this might be right forPsychosis King's College London 500
Not applicableStudy completedNCT00158028What this trial is testingRisperidone in the Treatment of Psychotic-like and Deficit Symptoms of Schizotypal Personality DisorderWho this might be right forSchizotypal Personality Disorder Icahn School of Medicine at Mount Sinai 25
Not applicableStudy completedNCT04916626What this trial is testingThe OPUS YOUNG Trial. Early Intervention Versus Treatment as Usual for Adolescents With First-episode PsychosisWho this might be right forSchizophreniaSchizotypal DisorderDelusional Disorder+5 more Mental Health Centre Copenhagen, Bispebjerg and Frederiksberg Hospital 284
Not applicableUnknownNCT05213286What this trial is testingThe Development of a Screening Questionnaire to Discriminate Autism Spectrum Disorder and Schizotypal Disorder, and Validation of the Danish Version of RAADS-RWho this might be right forAutism Spectrum DisorderSchizotypal Disorder Glostrup University Hospital, Copenhagen 600