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611 studies found for:    "tobacco use disorder"
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Rank Status Study
21 Completed Green Tea Extract in Preventing Cancer in Former and Current Heavy Smokers With Abnormal Sputum
Conditions: Lung Cancer;   Tobacco Use Disorder
Interventions: Drug: defined green tea catechin extract;   Other: placebo
22 Recruiting Switching to Very Low Nicotine Content Cigarettes vs Reducing Cigarettes Per Day
Condition: Tobacco Use Disorder
Interventions: Other: Very low nicotine content (VLNC) cigarettes and nicotine replacement therapy (NRT);   Other: Reduce cigarettes per day (CPD) with nicotine replacement therapy (NRT)
23 Completed Tobacco Pilot Study for Low Income Smokers
Condition: Tobacco Use Disorder
Intervention: Behavioral: Tablet-guided tobacco intervention
24 Not yet recruiting Text Message Support to Prevent Smoking Relapse
Condition: Tobacco Use Disorder
Interventions: Behavioral: Text Message Craving Program;   Behavioral: Self-Help Manual Plus Control Texts
25 Completed A Bioequivalence Study of Three, 2 mg Nicotine Chewing Gums (Two Tests and One Reference) in Healthy Adult Smokers
Condition: Tobacco Use Disorder
Interventions: Other: Treatment A: Nicorette 2 mg coated mint gum;   Other: Treatment B: Nicotinell 2 mg coated mint gum;   Other: Treatment C: Nicotinell 2 mg coated fruit flavor gum
26 Recruiting Effect of Ramelteon on Smoking Abstinence
Condition: Tobacco Use Disorder
Interventions: Drug: Ramelteon;   Drug: Placebo
27 Not yet recruiting Effects of GTS-21 on Smoking Behavior and Neurocognitive Functions
Condition: Tobacco Use Disorder
Interventions: Drug: GTS-21;   Drug: Placebo
28 Recruiting Social and Monetary Incentives for Smoking Cessation at Large Employers
Condition: Tobacco Use Disorder
Interventions: Behavioral: Usual Care;   Behavioral: Deposits;   Behavioral: Small Individual Bonus;   Behavioral: Large Individual Bonus;   Behavioral: Teammate;   Behavioral: Team Bonus
29 Completed The Study of AZD8529 for Smoking Cessation in Female Smokers
Condition: Tobacco Use Disorder
Intervention: Drug: AZD8529
30 Completed Medicinal Nicotine for Preventing Cue Induced Craving
Condition: Tobacco Use Disorder
Interventions: Drug: Nicotine lozenge 4 mg;   Drug: Placebo lozenge
31 Recruiting Smoking Cessation in Menthol Flavored Cigarette Smokers
Condition: Tobacco Use Disorder
Interventions: Other: switch to non-menthol cigarettes prior to cessation attempt;   Other: continue smoking menthol cigarettes prior to cessation attempt
32 Recruiting Novel Medication as a Potential Smoking Cessation Aid
Condition: Tobacco Use Disorder
Interventions: Drug: Levomilnacipran;   Drug: Placebo
33 Recruiting Project 2, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Opioid Abusers
Condition: Tobacco Use Disorder
Intervention: Other: Very low nicotine content cigarettes
34 Recruiting Project 1, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Childbearing Age Women
Condition: Tobacco Use Disorder
Intervention: Other: Very low nicotine content cigarettes
35 Withdrawn Electronic Cigarettes or Nicotine Inhaler for Smoking Cessation
Condition: Tobacco Use Disorder
Interventions: Other: electronic cigarette;   Drug: nicotine inhaler
36 Completed Progesterone for Postpartum Smokers
Condition: Tobacco Use Disorder
Interventions: Drug: Progesterone;   Drug: Placebo
37 Completed Effect of Transcranial Direct Current Stimulation (tDCS) on Tobacco Consumption
Condition: Tobacco Use Disorder
Interventions: Device: tDCS procedure;   Device: Sham procedure
38 Terminated Interest in Smokeless Tobacco Product as a Substitution for Cigarettes in Current Smokers
Condition: Tobacco Use Disorder
Interventions: Behavioral: smoking cessation intervention;   Other: questionnaire administration;   Other: quality-of-life assessment;   Other: laboratory biomarker analysis;   Other: ecigarettes
39 Completed Varenicline or Nicotine Patch in Promoting Smoking Cessation Among Current Smokers
Condition: Tobacco Use Disorder
Interventions: Drug: varenicline;   Drug: nicotine patch
40 Recruiting Effect of Galantamine on Short-term Abstinence
Condition: Tobacco Use Disorder
Interventions: Drug: Galantamine;   Drug: Placebo

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Study has passed its completion date and status has not been verified in more than two years.