ISRCTN76056942已完成未知
Mapping short-term brain changes in cannabis users: an fMRI study
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 入组人数
- 116
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •Inclusion criteria for all participants:
- •1. Aged 18 to 55 years
- •2. Normal-to-corrected vision
- •3. Fluent in English
- •4. Meeting safety criteria for MRI scan
- •Inclusion criteria for cannabis users:
- •1. Daily/almost daily (>3 days per week) cannabis use for >12 months
- •2. CUD 4+ DSM-5 symptoms
- •3. Tried to quit/reduce cannabis use at least once within the past 24 months
排除标准
- •Exclusion criteria for all participants:
- •1. Any illicit substance and alcohol use for 12 hours before assessment (confirmed by self- report)
- •2. Currently using prescription medication that affect the central nervous system
- •3. Current or past diagnosed psychiatric disorders
- •4. Any current severe psychiatric diagnosis, excepting diagnoses of depression or anxiety
- •5. History of any neurological disorders
- •6. History of acquired or traumatic brain injury
- •7. Currently pregnant
- •8. Suicidality
- •Exclusion criteria for cannabis users:
- •1. Significant use or dependence on alcohol and any illicit substances other than cannabis
- •2. Illicit drug use past 4 weeks (other than cannabis)
- •Exclusion criteria for non-cannabis using controls:
- •1. Significant use or dependence on alcohol and any illicit substances
- •2. Illicit drug use past 4 weeks
研究者
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