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613 studies found for:    "tobacco use disorder"
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Rank Status Study
1 Not yet recruiting The Effect of N- Acetylcysteine on Inflammatory and Oxidative Stress Biomarkers
Condition: Bipolar Disorder
Interventions: Dietary Supplement: N-acetyl-cysteine (NAC);   Other: Placebo
2 Unknown  Efficacy of N-Acetyl-Cysteine in Bipolar Disorder and Tobacco Use Disorder
Condition: Bipolar Disorder
Intervention: Dietary Supplement: N-Acetyl-Cysteine
3 Recruiting Effects of Non-invasive Brain Stimulation in Tobacco Use Disorder
Condition: Tobacco Use Disorder
Interventions: Device: Non-invasive brain stimulation (active);   Device: Non-invasive brain stimulation (sham)
4 Recruiting N-acetylcysteine for Tobacco Use Disorder
Condition: Nicotine Dependence
Interventions: Drug: N-acetylcysteine (NAC);   Other: Placebo
5 Completed Tobacco Cessation Field Study for Adults in Recovery - 1
Condition: Tobacco Use Disorder
Intervention: Behavioral: Tobacco Use Disorder
6 Completed LGBT Internet Based Smoking Treatment - 1
Condition: Tobacco Use Disorder
Interventions: Behavioral: Tobacco Use Disorder;   Behavioral: Standard Web-based intervention
7 Unknown  Computer-Assisted Stop-Smoking Program in Helping Doctors Counsel Patients Who Smoke Cigarettes
Condition: Tobacco Use Disorder
Interventions: Behavioral: computer-assisted smoking cessation intervention;   Other: cancer prevention;   Other: educational intervention;   Other: survey administration
8 Completed Clinical Effort Against Secondhand Smoke (CEASE) Program or Standard Care in Helping Parents Stop Smoking
Condition: Tobacco Use Disorder
Interventions: Behavioral: smoking cessation intervention;   Other: cancer prevention;   Other: counseling intervention;   Other: educational intervention;   Other: laboratory biomarker analysis;   Other: questionnaire administration;   Other: survey administration;   Procedure: study of high risk factors
9 Completed Computer-Based Stop Smoking Program in Assisting Doctors in Helping Adults Stop Smoking
Condition: Tobacco Use Disorder
Interventions: Behavioral: smoking cessation intervention;   Other: counseling intervention
10 Recruiting Combining Noninvasive Brain Stimulation and Cognitive Training on Tobacco Craving
Condition: Tobacco Use Disorder
Interventions: Behavioral: Cognitive training;   Device: Noninvasive brain stimulation (active);   Device: Noninvasive brain stimulation (sham)
11 Completed Primary Care Physicians' Use of Stop-Smoking Plans to Help Patients Who Are Smokers
Conditions: Tobacco Use Disorder;   Unspecified Adult Solid Tumor, Protocol Specific
Interventions: Behavioral: smoking cessation intervention;   Other: counseling intervention
12 Completed Intensive Intervention for Smokers - 6
Conditions: Tobacco Use Disorder;   Alcohol Dependence
Interventions: Other: Usual Care;   Behavioral: Extended cognitive behavior therapy
13 Unknown  Biomarkers for Early Detection of Lung Cancer in Patients With Lung Cancer, Participants at High-Risk for Developing Lung Cancer, or Healthy Volunteers
Conditions: Lung Cancer;   Tobacco Use Disorder
Interventions: Other: immunohistochemistry staining method;   Other: laboratory biomarker analysis;   Other: sputum cytology;   Procedure: Fourier transform infrared spectroscopy;   Procedure: diagnostic bronchoscopy
14 Completed A Comparison of Bupropion SR and Placebo for Smoking Cessation
Condition: Tobacco Use Disorder
Interventions: Drug: Bupropion SR;   Drug: Placebo Oral Tablet
15 Completed Smoking Termination Opportunity for inPatients
Condition: Tobacco Use Disorder
Interventions: Drug: Champix;   Behavioral: Counselling alone
16 Completed
Has Results
Nicotine Patch Pretreatment for Smoking Cessation in PTSD
Conditions: Stress Disorders, Posttraumatic;   Tobacco Use Disorder
Interventions: Drug: Nicotine;   Behavioral: Cognitive Behavioral Therapy for Smoking Cessation;   Drug: Bupropion Sustained Release (SR);   Drug: Placebo patch
17 Completed A Feasibility Study of Smoking Cessation Program in Radiation Oncology
Condition: Cancer and Tobacco Abuse
Intervention: Drug: Bupropion and intensive behavioral therapy
18 Unknown  Standard Medical Care or Urgent Chest X-ray in Diagnosing Lung Cancer in Smokers With Chest Symptoms Who Are Older Than 60 Years
Conditions: Lung Cancer;   Tobacco Use Disorder
Interventions: Other: caregiver-related intervention or procedure;   Other: questionnaire administration;   Procedure: quality-of-life assessment;   Procedure: radiography
19 Unknown  Screening Methods in Finding Lung Cancer Early in Current or Former Smokers
Conditions: Lung Cancer;   Tobacco Use Disorder
Interventions: Other: laboratory biomarker analysis;   Other: screening questionnaire administration;   Procedure: bronchoscopic and lung imaging studies;   Procedure: computed tomography;   Procedure: endoscopic biopsy;   Procedure: quality-of-life assessment
20 Completed
Has Results
Phenethyl Isothiocyanate in Preventing Lung Cancer in Smokers
Conditions: Lung Cancer;   Tobacco Use Disorder
Interventions: Drug: phenethyl isothiocyanate;   Other: placebo

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