Efficacy of Hi-tACS for Schizophrenia Negative Symptoms

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorShanghai Mental Health Center

About this trial

The goal of this clinical trial is to investigate whether Hi-tACS is effective and safe in treating negative symptoms of schizophrenia.

Schizophrenic patients will receive treatment (Hi-tACS or shame stimulation) for 2 weeks.

Negative symptoms, cognitive functioning, social functioning, and quality of life of intervention group and control group were assessed and compared between the two groups at baseline, 2 weeks, and 3 months post-intervention.

Eligibility criteria

Qualifiers

Han Chinese population;

Age ≥ 18 years;

Education level ≥ 6 years, able to fill out questionnaires on their own, and having sufficient audiovisual level to complete the necessary examinations;

Meets DSM-5 diagnostic criteria for schizophrenia as assessed by MINI 7.0;

Disqualifiers

Meets DSM-5 diagnostic criteria for other mental disorders;

Total score ≥19 on the PANSS positive subscales (P1-P7) ;

Severe negative symptoms that prevent the patient from completing the required assessments and interventions;

Serious physical or central nervous system disease (intracranial infection, intracranial tumor, presence of metal objects in the skull; epilepsy, seizures; history of hydrocephalus or central nervous system tumors; with implanted electronic devices; serious cardiac disease and fitted with a pacemaker, etc.);

Trial design

Treatments tested in this trial

  • High-intensity transcranial alternating current stimulation (Hi-tACS)
  • Sham High-intensity transcranial alternating current stimulation (Sham-Hi-tACS)

Treatment groups

60 Participants
are divided into 2 treatment groups

Sponsors and collaborators