N-acetylcysteine Treatment of Alcohol Use Disorder In Veterans With TBI (NAC)
2021年4月21日 更新者:University of California, San Francisco
The goal of the project is to improve the care of Veterans with mild traumatic brain injury (mTBI) and unhealthy alcohol use.
研究概览
地位
完全的
详细说明
This is a pilot controlled clinical trial that aims to assess the efficacy of N-acetylcysteine (NAC) to reduce alcohol use and improve brain injury symptoms in Veterans with mTBI who consume alcohol at hazardous or harmful levels.
研究类型
介入性
注册 (实际的)
30
阶段
- 阶段2
联系人和位置
本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。
学习地点
-
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California
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San Francisco、California、美国、94121
- San Francisco VA Medical Center
-
-
参与标准
研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
18年 至 65年 (成人、年长者)
接受健康志愿者
不
有资格学习的性别
全部
描述
Inclusion Criteria:
- Male and female veterans
- Ages 18-65 (inclusive)
- A history of mTBI as defined by American Congress of Rehabilitation Medicine (ACRM), in the chronic, stable phase of recovery (>6 months from injury).
- Current (past month [30 days]) Hazardous or Harmful Alcohol Use: Hazardous use is drinking that meets NIAAA criteria: Current (past 30 day) weekly drinking, consisting of an average of 15 standard drinks/week for men or 8 standard drinks/week for women. Harmful use is drinking behavior that meets DSM-5 criteria mild AUD.
- Participants must express a desire to reduce or stop alcohol use.
- Female subjects that must have a negative urine pregnancy test and must be either postmenopausal one year or practicing an effective birth control method.
Exclusion Criteria:
- Unstable psychotic or bipolar disorders, dementia, or other psychiatric disorders judged to be unstable in the clinical judgment of the PI or study physician.
- Clinically significant unstable medical conditions, in the clinical judgment of the PI or study physician.
- Female patients who are pregnant or nursing.
- Concurrent participation in another alcohol treatment study, or in any research study involving medications.
- Requiring acute medical detoxification from alcohol based on a score of 12 or more on the Clinical Institute Withdrawal Assessment of Alcohol Scale (CIWA-AD).
- NAC use in the past week prior to study entry.
- Use of AUD treatment medications (disulfiram, naltrexone, or acamprosate) within the past week.
- Participants who are legally mandated to participate in an alcohol treatment program.
- Participants who have had a suicide attempt in the past 3 months or suicidal ideation, with intent, in the 30 days prior to enrollment.
- Participants who in the opinion of the investigator should not be enrolled in the study because of the precautions, warnings or contraindications outlined in the NAC package insert.
- Participants with known hypersensitivity to acetylcysteine
学习计划
本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:双倍的
武器和干预
参与者组/臂 |
干预/治疗 |
---|---|
实验性的:N-acetylcysteine
N-acetylcysteine capsules daily - up to 3200 mg
|
Brief alcohol counseling
Experimental supplement
其他名称:
|
安慰剂比较:Placebo
Placebo capsules daily - up to 3200 mg
|
安慰剂对照
Brief alcohol counseling
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
---|---|---|
Change in Percent of Heavy Drinking Days Per Week as Assessed by the Timeline Followback (TFLB)
大体时间:Baseline to Week 8
|
The TLFB interview, using a calendar, asks participants to report the prior week's frequency of alcohol use on each day of the week.
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Baseline to Week 8
|
Change in TBI Symptoms as Assessed by the Neurobehavioral Symptom Inventory (NSI)
大体时间:Baseline to Week 8
|
Participants indicate the extent to which each of the 22 symptoms has disturbed them in the previous 2 weeks on a 5-item scale (0-none to 4-severe).
The NSI total score is the sum of severity ratings of the symptoms.
The scores are summed to yield a total score ranging from 0 to 88, where the higher the point value, the greater (more severe) the symptoms
|
Baseline to Week 8
|
其他结果措施
结果测量 |
措施说明 |
大体时间 |
---|---|---|
Change in Number of Standard Drinks Per Week as Assessed by the Timeline Followback (TLFB)
大体时间:Baseline to Week 8
|
The TLFB interview, using a calendar, asks participants to report the prior week's frequency of alcohol use on each day of the week.
|
Baseline to Week 8
|
合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
合作者
调查人员
- 首席研究员:Steven L. Batki, MD、Unviersity of California, San Francisco
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始
2016年8月1日
初级完成 (实际的)
2018年5月1日
研究完成 (实际的)
2018年5月1日
研究注册日期
首次提交
2016年6月1日
首先提交符合 QC 标准的
2016年6月1日
首次发布 (估计)
2016年6月7日
研究记录更新
最后更新发布 (实际的)
2021年5月11日
上次提交的符合 QC 标准的更新
2021年4月21日
最后验证
2021年4月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.
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