Sativex associated with behavioural-prevention relapse strategy as treatment for

Sativex 与行为预防复发策略相关作为治疗

• 批准号: 8519796
• 负责人: Bernard Le Foll
• 金额: $ 3.67万
• 依托单位: CENTRE FOR ADDICTION AND MENTAL HEALTH
• 依托单位国家: 美国
• 财政年份: 2011
• 资助国家: 美国
• 起止时间: 2011-09-30 至 2014-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8519796
• 关键词: Abstinence; Behavioral; Biological; Blood; Canada; Cannabidiol; Cannabinoids; Cannabis; Clinical Research; Cognitive Therapy; Collaborations; Dependence; Double-Blind Method; Exposure to; Female; Illicit Drugs; Impairment; Intervention; Legal; Marijuana Dependence; Measures; Medical; Mental Health; National Institute of Drug Abuse; Outcome Measure; Pharmaceutical Preparations; Pharmacological Treatment; Phase; Pilot Projects; Placebo Control; Placebos; Plasma; Randomized; Relapse; Research; Sampling; Sativex; Scientist; Symptoms; Tetrahydrocannabinol; Time; United States; Urine; Withdrawal; base; craving; design; disorder later incidence prevention; follow-up; male; motivational enhancement therapy; open label; physical conditioning; prevent; programs

DESCRIPTION (provided by applicant): Cannabis is the most widely used illicit drug in the world and in the United States. Currently, no effective pharmacological treatment has been found for treatment of cannabis dependence. Here, we will evaluate for the first time in a pilot study the potential of using a cannabinoid medication (SATIVEX(R); approved for medical use in Canada) as a substitution therapy for cannabis dependence. The objectives of our study are: i) To compare cannabis use in subjects receiving 12 weeks SATIVEX(R) Spray associated with Motivational Enhancement Therapy and Cognitive Behavioral Therapy (MET/CBT) intervention vs. subjects receiving 12 weeks Placebo Spray associated with MET/CBT intervention; ii) To compare ratings of cannabis cravings and withdrawal in subjects receiving 12 weeks SATIVEX(R) Spray associated with MET/CBT intervention vs. subjects receiving 12 weeks Placebo Spray associated with MET/CBT intervention; iii) To collect biological samples (urine samples three times weekly and plasma sample weekly) and collaborate with scientists within the NIDA-IRP to determine the ability of measuring cannabinoids in those biological samples to assess exposure to licit (SATIVEX(R)) or illicit cannabinoids (cannabis) during the course of the study. This pilot two-year study will evaluate the tolerability and collect information on efficacy of SATIVEX(R) in 45 subjects. 5 subjects will be treated using an open-label design and 40 subjects using a randomized, double-blind, placebo-controlled design for cannabis dependence in n=40 ambulatory subjects (20 subjects on SATIVEX(R) and 20 subjects on placebo). The medication phase of the trial will continue for a total of 12 weeks, concurrent with weekly sessions of combined Motivational Enhancement Therapy and Cognitive-Behavioral Therapy (MET/CBT) for both groups. There will be follow up until 6 months after the target quit date. Outcomes measures will include abstinence from cannabis use, reduction in amount of cannabis used, as well as craving/withdrawal and other psychiatric symptoms. Multiples blood and urine sample will be analyzed in collaboration with scientists from the intra-mural research program of NIDA.

描述（由申请人提供）：大麻是世界上和美国使用最广泛的非法药物。目前，尚未发现治疗大麻依赖的有效药物治疗。在这里，我们将首次在试点研究中评估使用大麻素药物（SATIVEX（R）;在加拿大批准用于医疗用途）作为大麻依赖替代疗法的潜力。我们研究的目的是：i）比较接受12周SATIVEX（R）喷雾剂与动机增强疗法和认知行为疗法（MET/CBT）干预相关联的受试者与接受12周安慰剂喷雾剂与MET/CBT干预相关联的受试者的大麻使用; ii）比较接受12周SATIVEX（R）喷雾剂与MET/MET联合给药的受试者的大麻渴望和戒断评分。CBT干预与接受12周安慰剂喷雾剂联合MET/CBT干预的受试者;（三）收集生物样本（尿液样本每周三次，血浆样本每周一次），并与NIDA-IRP内的科学家合作，以确定测量这些生物样本中大麻素的能力，以评估合法大麻素的暴露情况。（SATIVEX（R））或非法大麻素（大麻）。这项为期两年的试验性研究将在45名受试者中评估SATIVEX（R）的耐受性并收集有关其疗效的信息。5名受试者将使用开放标签设计进行治疗，40名受试者将使用随机化、双盲、安慰剂对照设计进行治疗，以治疗n=40名门诊受试者的大麻依赖性（20名受试者接受SATIVEX（R）治疗，20名受试者接受安慰剂治疗）。试验的药物治疗阶段将持续总共12周，同时两组每周进行一次动机增强疗法和认知行为疗法（MET/CBT）。将随访至目标戒烟日期后6个月。结果措施将包括戒断大麻使用，减少大麻使用量，以及渴望/戒断和其他精神症状。将与NIDA内部研究项目的科学家合作分析多个血液和尿液样本。