316 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 Enrolling by invitation Efficacy of N-Acetyl-Cysteine in Bipolar Disorder and Tobacco Use Disorder
Condition: Bipolar Disorder
Intervention: Dietary Supplement: N-Acetyl-Cysteine
3 Completed Positively Smoke Free on the Web (PSFW) for Smokers Living With HIV
Conditions: Tobacco Use Cessation;   Tobacco Cessation;   Tobacco Use Disorder;   Tobacco Dependence;   Tobacco-Use Disorder;   Virus, Human Immunodeficiency
Interventions: Behavioral: Web-Based Tailored Smoking Cessation Intervention;   Behavioral: Standard of Care
4 Completed LGBT Internet Based Smoking Treatment - 1
Condition: Tobacco Use Disorder
Interventions: Behavioral: Tobacco Use Disorder;   Behavioral: Standard Web-based intervention
5 Completed Tobacco Cessation Field Study for Adults in Recovery - 1
Condition: Tobacco Use Disorder
Intervention: Behavioral: Tobacco Use Disorder
6 Active, not recruiting Comparative Effectiveness of Post-Discharge Strategies for Hospitalized Smokers
Conditions: Cigarette Smoking;   Tobacco Smoking;   Tobacco Use Disorder
Interventions: Behavioral: Extended Care;   Behavioral: Standard Care
7 Completed
Has Results
Memantine Hydrochloride in Helping Cancer Survivors Stop Smoking
Conditions: Breast Cancer;   Colorectal Cancer;   Lung Cancer;   Prostate Cancer;   Tobacco Use Disorder
Interventions: Drug: memantine hydrochloride;   Drug: placebo
8 Active, not recruiting Feasibility of Delivering a Quitline Based Smoking Cessation Intervention in Cancer Patients
Conditions: Lung Cancer;   Tobacco Use Disorder;   Breast Cancer;   Colorectal Cancer;   Prostate Cancer
Intervention: Drug: Nicotine Replacement Patch
9 Recruiting Bupropion for Smoking Cessation During Pregnancy
Conditions: Pregnancy Related;   Tobacco Use Disorder
Interventions: Drug: bupropion SR 150 mg tablets or matched placebo;   Behavioral: Smoking Cessation Counseling
10 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
11 Completed Smoking Termination Opportunity for inPatients
Condition: Tobacco Use Disorder
Interventions: Drug: Champix;   Behavioral: Counselling alone
12 Completed Acceptability of Less Harmful Alternatives to Cigarettes
Conditions: Bladder Cancer;   Cervical Cancer;   Esophageal Cancer;   Gastric Cancer;   Head and Neck Cancer;   Kidney Cancer;   Leukemia;   Liver Cancer;   Lung Cancer;   Pancreatic Cancer;   Tobacco Use Disorder
Interventions: Behavioral: telephone-based intervention;   Drug: nicotine replacement therapy;   Other: informational intervention;   Other: internet-based intervention;   Other: questionnaire administration
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 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
15 Active, not recruiting Cancer Risk Reduction Through Combined Treatment for Tobacco and Alcohol Use
Conditions: Head and Neck Cancer;   Tobacco Use Disorder
Interventions: Behavioral: smoking cessation intervention;   Other: counseling intervention;   Other: preventive intervention;   Other: questionnaire administration
16 Completed
Has Results
Varenicline or Nicotine Patch and Nicotine Gum in Helping Smokers in a Methadone Treatment Program Stop Smoking
Conditions: Bladder Cancer;   Cervical Cancer;   Esophageal Cancer;   Gastric Cancer;   Head and Neck Cancer;   Kidney Cancer;   Leukemia;   Liver Cancer;   Lung Cancer;   Pancreatic Cancer;   Tobacco Use Disorder
Interventions: Drug: nicotine;   Drug: varenicline;   Other: placebo
17 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
18 Unknown  Phenethyl Isothiocyanate in Preventing Lung Cancer in Smokers
Conditions: Lung Cancer;   Tobacco Use Disorder
Interventions: Drug: phenethyl isothiocyanate;   Other: placebo
19 Recruiting Calcitriol in Preventing Lung Cancer in Smokers and Former Smokers at High Risk of Lung Cancer
Conditions: Lung Cancer;   Precancerous Condition;   Tobacco Use Disorder
Interventions: Drug: calcitriol;   Other: laboratory biomarker analysis;   Other: pharmacological study
20 Completed Health Education Counseling With or Without Bupropion in Helping African Americans Stop Smoking
Conditions: Bladder Cancer;   Cervical Cancer;   Esophageal Cancer;   Gastric Cancer;   Head and Neck Cancer;   Kidney Cancer;   Leukemia;   Liver Cancer;   Lung Cancer;   Pancreatic Cancer;   Tobacco Use Disorder
Interventions: Behavioral: smoking cessation intervention;   Drug: bupropion hydrochloride;   Genetic: gene expression analysis;   Genetic: polymerase chain reaction;   Other: counseling intervention;   Other: educational intervention;   Procedure: psychosocial assessment and care

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Indicates status has not been verified in more than two years