Group-Based Contingency Management for Substance Abuse Treatment
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 312
- 试验地点
- 2
- 主要终点
- Drug use
研究概览
简要总结
The purpose of this study is to evaluate the efficacy of prize-based contingency management (CM) when administered exclusively in groups. Substance dependent patients (N=360) at community-based treatment programs are randomly assigned to one of two conditions: (a) standard, non-CM treatment or (b) standard treatment plus prize CM delivered in groups. In the CM condition, patients earn the opportunity to win prizes for attending groups and submitting drug-free biological specimens. Substance use and psychosocial problems are measured at intake, month 1, month 3 (post treatment), and at 6-, 9-, and 12-month follow-up evaluations. We also assess patient characteristics that may be associated with improved outcomes within and across conditions.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •age > 18 years
- •current DSM-IV diagnosis of cocaine, opioid or alcohol abuse or dependence
- •willing to provide breath and urine samples for 12 weeks
- •English speaking
- •willing to sign informed consent
排除标准
- •serious, uncontrolled psychiatric illness (e.g., acute schizophrenia, bipolar disorder, severe or psychotic major depression, or suicide risk)
- •dementia (<23 on the Mini Mental State Exam; Folstein et al. 1975)
- •in recovery from pathological gambling
结局指标
主要结局
Drug use
时间窗: baseline and at each follow-up
Retention
时间窗: each follow-up
次要结局
未报告次要终点