Skip to content

Clinical Intervention on Cognitive Impairment of Schizophrenia With Metabolic Syndrome

Clinical Comprehensive Intervention on Cognitive Impairment of Schizophrenia Patients With Metabolic Syndrome

Status
Suspended
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04518319
Enrollment
120
Registered
2020-08-19
Start date
2020-10-01
Completion date
2024-11-30
Last updated
2023-04-18

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

Conditions

Schizophrenia

Brief summary

This is a single-center, randomized, parallel-control study conducted in schizophrenic inpatients with metabolic syndrome who have been conducted with olanzapine. The purpose of this study is to evaluate the efficacy and safety of omega-3 polyunsaturated fatty acids, Xbox aerobic exercise and transcranial direct current stimulation( tDCS). Following a screening period, subjects who meet the entry criteria will be randomized to treated with omega-3 polyunsaturated fatty acids1.2mg per day, Xbox aerobic exercise 30min per day and tDCS at 2mA, 20 min(5 session/week) for 12 weeks.

Interventions

Omega-3 polyunsaturated fatty acids will be taken 1200mg per day plus on olanzapine.

BEHAVIORALXbox aerobic exercise

Patients will do Xbox aerobic exercise 30min per day plus on olanzapine.

DEVICEtranscranial direct current stimulation,tDCS

Patients will receive tDCS at 2mA, 20 min for 5 session per week plus on olanzapine.

DRUGOlanzapine

Patients will take only olanzapine pills.

Sponsors

Shanghai Mental Health Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

1. Meets the Diagnostic and Statistical Manual of Mental Disorder,Fifth Edition(DSM-V) criteria for Schizophrenia. 2. Patients have got standard treatment of olanzapine monotherapy for more than 6 months, PANSS baseline ≤ 60. 3. Meets the ATP-III criteria for metabolic syndrome. 4. Male or female subjects aged 18-60 years, education level of junior high school for above. 5. The patient fully understand and signed the informed consent form.

Exclusion criteria

1. Serious and instable body disease such as cerebrovascular disease, liver and kidney disease, disease of internal secretion (abnormal thyroid function), blood disease; any history of seizures or other organic brain diseases. 2. Pregnant or lactating women and women of childbearing potential throughout the study period; patients who have plans to move to other places within the year. 3. History of diabetes, hyperlipidemia and other metabolic abnormalities. 4. Due to other reasons, the researchers considered it unsuitable to participate in this clinical trial. \-

Design outcomes

Primary

MeasureTime frameDescription
Explore the treatment of cognitive impairment in schizophrenia patients with metabolic syndromefrom baseline to 3 months after treatmentChange in the the MATRICS consensus cognitive battery between randomization

Secondary

MeasureTime frameDescription
change in the Schizophrenia Quality of Life Scale(SQLS)assessed from baseline to 3 months after treatmentThe aim is to explore what kind of intervention will improve the quality of life as measured with the Schizophrenia Quality of Life Scale(SQLS). The scores between 1-100. The lower scores means a better outcome.
change in the scale of social function in psychosis inpatientsassessed from baseline to 3 months after treatmentThe aim is to explore what kind of intervention will improve the patients' social function as measured with the scale of social function in psychosis inpatients(SSPI).\<18 points means severe defects, 18-28 points means moderate defects, 29-38 means mild defects. The higher scores means a better outcome.
metabolic indicatorsassessed from baseline to week 24Height(kilograms) and weight(meters) will be measured to evaluate the patients' BMI(kg/m2) at baseline, week4,12,16(1months after treatment ) and 24(3 months after treatment).
biological indexassessed from baseline to week 24CRP(mg/dl) will be tested to determine whether the interventions measures will affect the inflammatory biomarkers.

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026