Methamphetamine dependence
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Meet DSM-5 (The Diagnostic and Statistical Manual of Mental Disorders-5) diagnostic criteria for methamphetamine use disorder; Age 18-45 years.
Exclusion criteria
Exclusion criteria: a. Severe cognitive dysfunction, such as history of head trauma, cerebrovascular disease, epilepsy, etc., and have used drugs to promote cognitive function in the past 6 months; b. DSM-5 diagnosis of schizophrenia or other severe mental illness; c. Severe organic diseases; d. Contraindications to tACS (e.g., history of seizures, metal implants near the head).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The reduction rate of each subscale score on the Visual Analog Scale for Psychological Craving before and after the intervention.;Other exploratory indicators; | — |
Secondary
| Measure | Time frame |
|---|---|
| The reduction rate of each subscale score on the Cogstate cognitive function assessment tool before and after the intervention.;The reduction rate of each item score on the Beck Depression Inventory (BDI) before and after the intervention.;The reduction rate of each item score on the Beck Anxiety Inventory (BAI) before and after the intervention.;The reduction rate of the scores on the Balloon Analogue Risk Task (BART) before and after the intervention.;The reduction rate of the scores on the Go/NoGo task before and after the intervention.;The change in blood pressure values.;Skin conductance;Electroencephalography (EEG);Imaging indicators (fMRI);Biological indicators; | — |
Countries
China
Contacts
Peking University Sixth Hospital