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Study on the Evaluation and Standardization of Negative Symptoms of Chronic Schizophrenia

Study on the Evaluation and Standardization of Negative Symptoms of Chronic Schizophrenia

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000032469
Enrollment
Unknown
Registered
2020-04-29
Start date
2020-05-06
Completion date
Unknown
Last updated
2020-05-04

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

Conditions

schizophrenia

Interventions

experimental group:Antipsychotic drugs combined with sulforaphane
control group:Antipsychotics and placebo group

Sponsors

Suzhou Guangji hospital
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Meets the US Diagnostic Standards for Mental Illness (DSM-IV) diagnostic criteria for "schizophrenia"; 2. course of disease is more than 5 years, and long-term use of antipsychotic drugs; 3. Han nationality, 18-80 years old; 4. Education level above primary school; 5. Right-handed; 6. Patients and family members were informed about this experiment, and agreed to participate, and signed informed.

Exclusion criteria

Exclusion criteria: 1, Have a history of substance dependence, or psychotic symptoms caused by other mental illness; 2. Have traumatic brain injury, epilepsy or other cerebral organic diseases; 3. An apparent suicide attempt or behavior; 4. Patients who are receiving antidepressants, emotional stabilizers, use within 6 months or need to be treated with electric shock if they have an onset; 5. Laboratory examination shows liver and kidney function damage or other serious physical diseases and metabolic disorders.

Design outcomes

Primary

MeasureTime frame
RBANS, MATRICS cognitive test changes;PANSS scale;

Countries

China

Contacts

Public ContactHui Li; Jiang cai xia

Suzhou Guangji Hospital

huili004100@126.com+86 0512-65794237

Outcome results

None listed

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