The Novel Addiction Assessment Study in Synthetic Drugs Addiction

Shanghai Mental Health Center

Status

Completed

Conditions

Amphetamine Addiction

Treatments

Other: Virtual reality-based addiction assessment system

Other: DSM-5 +Virtual reality-based addiction assessment system

Study type

Observational

Funder types

Other

Identifiers

NCT02950376

MZhao-006

Details and patient eligibility

About

The purpose of this research is to develop an objective assessment based on the virtual reality techniques which is used for evaluate addiction severity.

Full description

In order to evaluate the addiction severity and the effect of rehabilitation objectively, this study develops a virtual environment model based on the virtual reality technique, making the subjects in a drug related or neutral scene , at the same time recording the physical signs and eye movements index. Reliability and validity of this system will also be tested in this study. And we will construct the norm of addiction assessment system in Shanghai .The evaluating system will be very beneficial to develop novel and practical assessment for synthetic durg related disorder, and provide a reference for other drug dependence diagnosis.

Enrollment

1,500 patients

Sex

All

Ages

18 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Criteria for synthetic drug abusers:

Inclusion Criteria:

In accordance with the Diagnostic and Statistical Manual of Mental Disorders-5 (DSM-4) for methamphetamine (MA) use disorders;
Education level equal or more than 9 years;
Have normal or corrected-to-normal vision;
Have normal or corrected-to-normal hearing;
Less than 3 months before last drug use;

Exclusion Criteria:

Current substance use (except nicotine or caffeine) ;
History of disease which influence cognition，such as seizure disorder、cerebrovascular disease、 head injury or other severe medication conditions;
Intelligence quotient less than 70.

Criteria for healthy control:

Inclusion Criteria:

Without schizophrenia family history;
Without history of drug abuse;
Education level equal or more than 9 years;
Have normal or corrected-to-normal vision;
Have normal or corrected-to-normal hearing.

Exclusion Criteria:

History of disease which influence cognition，such as seizure disorder、cerebrovascular disease、head injury or other severe medication conditions;
Intelligence quotient less than 70.