Pre-Cessation Effects of Bupropion on Smoking
安非他酮对吸烟的戒烟前影响
基本信息
- 批准号:6967966
- 负责人:
- 金额:$ 18.11万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2005
- 资助国家:美国
- 起止时间:2005-08-15 至 2007-06-30
- 项目状态:已结题
- 来源:
- 关键词:behavior therapybehavioral /social science research tagbreath testsbupropionclinical researchclinical trialscombination therapycravingdrug abuse chemotherapydrug administration rate /durationgroup counselinghuman subjecthuman therapy evaluationinterviewlongitudinal human studymotivationprognosisquestionnairesrelapse /recurrencesalivasmoking cessationtobacco abuse prevention
项目摘要
DESCRIPTION (provided by applicant): In clinical trials bupropion has been shown to double long-term smoking cessation rates. Nevertheless, most smokers using bupropion relapse back to smoking within the first few weeks of cessation. Bupropion has been hypothesized to help smokers to quit in part by reducing the reinforcing effects of smoking during the typical 1-week pre-quitting treatment phase. Learning theory and previous basic human and animal research support the hypothesis that a longer duration of bupropion treatment prior to the target quit date (TQD) will yield greater decreases in smoking satisfaction and the number of cigarettes smoked per day before quitting, and higher rates of continuous cessation after quitting. The proposed research is the first study of which we are aware to systematically vary the pre-quitting duration of bupropion treatment in smokers to test these predictions. A two group randomized experimental design will be used. One hundred male and female smokers who are motivated to quit smoking will be randomized to a brief run-in group (3 weeks of placebo, followed by the typical 1 week of pre-TQD bupropion) and an extended run-in group (4 weeks of pre-TQD bupropion). Both groups will receive 7 weeks of post-TQD bupropion, as well as group behavioral counseling for smoking cessation. During the pre-quitting treatment phase we predict that bupropion will reduce the number of cigarettes smoked daily and smoking satisfaction, relative to placebo. During a 3-month post-quitting phase, we predict that relapse will be lower in those who experience the greatest pre-quit reductions in smoking rate and satisfaction. We will conduct exploratory analyses of whether cessation is greater for subjects in the extended run-in group compared to the brief run-in group, and whether this effect is mediated by differences in the pre-quit effects of bupropion. This theory-based research may lead to enhanced treatment with bupropion and more broadly stimulate programmatic basic and clinical studies that improve cancer control through a better understanding of learning and behavioral processes implicated in pharmacotherapy for tobacco cessation.
描述(由申请人提供):在临床试验中,安非他酮已被证明可以使长期戒烟率增加一倍。然而,大多数使用安非他酮的吸烟者在戒烟后的最初几周内又复吸。安非他酮已被假设为帮助吸烟者戒烟,部分是通过减少吸烟在典型的1周戒烟前治疗阶段的强化作用。学习理论和以前的基础人类和动物研究支持这一假设,即在目标戒烟日期(TQD)之前,安非他酮治疗的持续时间越长,戒烟前吸烟满意度和每天吸烟数量的下降幅度越大,戒烟后连续戒烟的比率越高。拟议的研究是第一项研究,我们知道系统地改变吸烟者戒烟前安非他酮治疗的持续时间,以测试这些预测。将采用两组随机化实验设计。100名有戒烟动机的男性和女性吸烟者将被随机分配到短暂导入组(3周安慰剂,随后是典型的1周TQD前安非他酮)和延长导入组(4周TQD前安非他酮)。两组都将接受7周的TQD后安非他酮,以及戒烟的团体行为咨询。在戒烟前的治疗阶段,我们预测,安非他酮将减少吸烟的数量每天吸烟和吸烟满意度,相对于安慰剂。在戒烟后3个月的阶段,我们预测那些戒烟前吸烟率和满意度下降最大的人复发率会更低。我们将进行探索性分析,以确定延长导入组受试者的戒烟率是否高于短暂导入组,以及这种效应是否由安非他酮戒烟前效应的差异介导。这种基于理论的研究可能会导致安非他酮的增强治疗,并更广泛地刺激程序化基础和临床研究,通过更好地理解戒烟药物治疗中涉及的学习和行为过程来改善癌症控制。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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LARRY W HAWK其他文献
LARRY W HAWK的其他文献
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{{ truncateString('LARRY W HAWK', 18)}}的其他基金
Automatic detection of vaping rate and patterning in the lab and the natural environment using Flexible, Robust Instrumentation of Electronic Nicotine Delivery Systems (FRIENDS)
使用灵活、稳健的电子尼古丁输送系统 (FRIENDS) 仪器自动检测实验室和自然环境中的吸烟率和模式
- 批准号:
10516860 - 财政年份:2022
- 资助金额:
$ 18.11万 - 项目类别:
Automatic detection of vaping rate and patterning in the lab and the natural environment using Flexible, Robust Instrumentation of Electronic Nicotine Delivery Systems (FRIENDS)
使用灵活、稳健的电子尼古丁输送系统 (FRIENDS) 仪器自动检测实验室和自然环境中的吸烟率和模式
- 批准号:
10664004 - 财政年份:2022
- 资助金额:
$ 18.11万 - 项目类别:
A controlled evaluation of abstinence-induced withdrawal and motivation to vape/smoke among daily ENDS users vs. cigarette smokers
对日常 ENDS 使用者与吸烟者的戒断引起的戒断和吸电子烟/吸烟动机的对照评估
- 批准号:
10633148 - 财政年份:2022
- 资助金额:
$ 18.11万 - 项目类别:
A controlled evaluation of abstinence-induced withdrawal and motivation to vape/smoke among daily ENDS users vs. cigarette smokers
对日常 ENDS 使用者与吸烟者的戒断引起的戒断和吸电子烟/吸烟动机的对照评估
- 批准号:
10428192 - 财政年份:2022
- 资助金额:
$ 18.11万 - 项目类别:
EVarQuit: Extinguishing cigarette smoking via extended pre-quit varenicline
EVarQuit:通过延长戒烟前伐尼克兰来戒烟
- 批准号:
9236849 - 财政年份:2016
- 资助金额:
$ 18.11万 - 项目类别:
EVarQuit: Extinguishing cigarette smoking via extended pre-quit varenicline
EVarQuit:通过延长戒烟前伐尼克兰来戒烟
- 批准号:
10055954 - 财政年份:2016
- 资助金额:
$ 18.11万 - 项目类别:
Inhibitory control and clinical response in ADHD
ADHD 的抑制控制和临床反应
- 批准号:
7831528 - 财政年份:2009
- 资助金额:
$ 18.11万 - 项目类别:
Inhibitory control and clinical response in ADHD
ADHD 的抑制控制和临床反应
- 批准号:
6922195 - 财政年份:2005
- 资助金额:
$ 18.11万 - 项目类别:
Inhibitory control and clinical response in ADHD
ADHD 的抑制控制和临床反应
- 批准号:
7231657 - 财政年份:2005
- 资助金额:
$ 18.11万 - 项目类别:














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