Randomized Double-blind Clinical Trial to Evaluate the Effectiveness of Transcranial Direct Current Stimulation (tDCS) on Internet Game Addiction
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 31
- 试验地点
- 2
- 主要终点
- Young Internet Addiction Test (Y-IAT)
研究概览
简要总结
In this study, the investigators aimed to investigate the effect of transcranial direct current stimulation (tDCS) on clinical status of Internet game addiction. The clinical status of Internet game addiction includes severity of addiction symptom, subjective craving for gaming, response inhibition and cue reactivity. The investigators hypothesized that real stimulation with tDCS on the dorsolateral prefrontal cortex will have higher effectiveness on severity of addiction symptom, subjective craving for gaming, response inhibition and cue reactivity rather than sham stimulation with tDCS.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis of Internet gaming disorder based on diagnostic criteria of Diagnostic and Statistical Manual of Mental Disorders (DSM)-5.
排除标准
- •History of seizure
- •History of significant head injury
- •Mental retardation
- •Schizophrenia
- •History of stroke
结局指标
主要结局
Young Internet Addiction Test (Y-IAT)
时间窗: 25 week
The Y-IAT is rated on a five-point scale. Total scores for all 20 items range from 20 to 100.
次要结局
- Direction error and successful stop ratio in the Stop signal task(baseline, 5 weeks, 25 weeks)
- Barratt impulsiveness scale-11(baseline, 5 weeks, 25 weeks)
- Anti-saccade error rate in the attentional bias task(baseline, 5 weeks, 25 weeks)
- Late positive potential in the cue reactivity event-related potential(baseline, 5 weeks, 25 weeks)
- Visual analogue scale(baseline, 1 week, 5 weeks, 25 weeks)
研究者
Jung-Seok Choi
Clinical associate professor
Seoul National University Hospital