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Schizophrenia: From abnormal hemispheric asymmetry to formal thought disorder

Schizophrenia: From abnormal hemispheric asymmetry to formal thought disorder

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17011484
Enrollment
Unknown
Registered
2017-05-25
Start date
2015-08-03
Completion date
Unknown
Last updated
2017-06-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Schizophrenia

Interventions

FTD patients:NA
Non-FTD patients:NA
Non-psychotic first-degree relatives:NA
Healthy Controls :NA

Sponsors

Shanghai Mental Health Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: 1. FTD patients: inpatients with a current psychotic episode, meet International Classification of Diseases, Tenth Revision (ICD-10) criteria for schizophrenia; aged 18-50 years; educational level of middle school or above; right-handed; Positive and Negative Symptom Scale (PANSS) total score =60; Scale for the Assessment of Thought, Language, and Communication (TLC) total score =7; 2. Non-FTD patients: age/sex/education/duration of illness matched with FTD patients; inpatients with a current psychotic episode, meet ICD-10 criteria for schizophrenia; age 18-50 years; education level of middle school or above; right-handed; PANSS total score =60; TLC total score <7; 3. Non-psychotic first-degree relatives: age/sex/education matched with FTD patients; aged 18-50 years; education level of middle school or above; right-handed; 4. Healthy Controls: age/sex/education matched with FTD patients; aged 18-50 years; education level of middle school or above; right-handed.

Exclusion criteria

Exclusion criteria: 1. FTD patients: 1) meet ICD-10 criteria for mental disorders except schizophrenia (such as organic mental disorder, etc); 2) electroconvulsive therapy (ECT) within 3 months; 3) having severe physical illness; 4) unable to complete the examination. 2. Non-FTD patients: 1) meet ICD-10 criteria for mental disorders except schizophrenia (such as organic mental disorder, etc); 2) ECT within 3 months; 3) having severe physical illness; 4) unable to complete the examination. 3. Non-psychotic first-degree relatives: 1) meet ICD-10 criteria for any mental disorders; 2) having severe physical illness; 3) unable to complete the examination. 4. Healthy Controls: 1) meet ICD-10 criteria for any mental disorders; 2) having severe physical illness; 3) unable to complete the examination.

Design outcomes

Primary

MeasureTime frame
Clinical symptoms;Cognitive Function;Language function;N400;P600;Structural hemispheric asymmetry;Functional hemispheric asymmetry;

Countries

China

Contacts

Public ContactSheng Jianhua

Shanghai Mental Health Center

shengjianhua66@163.com+86 13524617524

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026