Recruiting NA Schizophrenia; Negative Type

Tests treatment safety and results for Schizophrenia; Negative Type

Official title Efficacy of Hi-tACS for Schizophrenia Negative Symptoms

ClinicalTrials.gov ID: NCT06888726

What this study is testing

What it's testing
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.
  • Which group you join is decided by chance.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • 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...
  • Meets DSM-5 diagnostic criteria for schizophrenia as assessed by MINI 7.0;
  • Residual negative symptoms, with at least one item ≥2 on the negative subscale of PANSS (N1-N7);

You likely can't join if

  • 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...
  • Impaired skin integrity at the site of electrode placement or hypersensitivity to electrode gels or adhesives;
  • Mental retardation (Wechsler Adult Intelligence Scale WAIS \<70) and/or severe cognitive impairment (Brief Mental State Examination MMSE \<24);
See the full eligibility criteria
Who can join
  • 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;
  • Residual negative symptoms, with at least one item ≥2 on the negative subscale of PANSS (N1-N7);
  • Taking second-generation atypical antipsychotic medication, with no medication or dosage adjustments in the last two weeks
  • Patients and guardians agreed to participate in the study and signed an informed consent form.
What rules you out
  • 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...
  • Impaired skin integrity at the site of electrode placement or hypersensitivity to electrode gels or adhesives;
  • Mental retardation (Wechsler Adult Intelligence Scale WAIS \<70) and/or severe cognitive impairment (Brief Mental State Examination MMSE \<24);
  • Presence of vision and/or hearing problems that prevent completion of relevant tests;
  • Alcohol or drug abuse/dependence;
  • Pregnancy;
  • Those who have participated or are participating in other clinical studies 3 months ago;
  • Failure or refusal to sign the informed consent form.

The study team makes the final eligibility decision.

Where it's taking place

  • Shanghai, Shanghai Municipality, China

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Shanghai, Shanghai Municipality, China. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.