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343 studies found for:    "smoking cessation" placebo AND smoking cessation treatment
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Rank Status Study
1 Completed Naltrexone for At-Risk and Problem Drinking in Smoking Cessation Treatment
Conditions: Hazardous Drinking;   Cigarette Smoking
Interventions: Drug: Naltrexone;   Drug: Placebo
2 Unknown  Smoking Cessation Treatment for Methadone Maintenance Patients
Conditions: Smoking Cessation;   Substance-Related Disorders
Interventions: Drug: Varenicline;   Drug: Placebo
3 Completed
Has Results
Meclizine as a Potential Smoking Cessation Treatment
Condition: Smoking Cessation
Interventions: Drug: Meclizine;   Drug: Nicotine Patch;   Drug: Placebo
4 Not yet recruiting Electronic Nicotine Delivery Systems as a Smoking Cessation Treatment
Condition: Nicotine Dependence
Interventions: Drug: Nicotine patch;   Other: ENDS;   Other: Placebo patch;   Other: Placebo ENDS
5 Completed Efficacy and Safety of Varenicline Among HIV-infected Patients
Conditions: HIV Infections;   Tobacco Dependence
Interventions: Drug: Varenicline;   Drug: Placebo
6 Unknown  Zonisamide Augmentation of Varenicline Treatment for Smoking Cessation
Condition: Nicotine Dependence
Interventions: Drug: zonisamide;   Drug: placebo
7 Completed
Has Results
Study Evaluating The Safety And Efficacy Of Varenicline and Bupropion For Smoking Cessation In Subjects With And Without A History Of Psychiatric Disorders
Condition: Smoking Cessation
Interventions: Drug: Placebo;   Drug: varenicline tartrate;   Drug: bupropion hydrochloride;   Drug: Nicotine Replacement Therapy Patch
8 Completed Investigation of Cycloserine as a Smoking Cessation Treatment
Condition: Nicotine Addiction
Interventions: Drug: Cycloserine;   Drug: Placebo
9 Recruiting Varenicline for Adolescent Smoking Cessation
Condition: Nicotine Dependence
Interventions: Drug: Varenicline;   Drug: placebo
10 Not yet recruiting Varenicline (Chantix) Treatment for Waterpipe Smoking Cessation
Condition: Nicotine Dependence
Interventions: Drug: Varinecline (Chantix);   Drug: Placebo (for Varenicline);   Behavioral: Behavioral Therapy
11 Completed
Has Results
Efficacy of Naltrexone in Women's Smoking Cessation
Conditions: Smoking;   Smoking Cessation
Interventions: Drug: Naltrexone (drug);   Drug: Placebo (for Naltrexone)
12 Completed An Alternative Dosing Schedule of Varenicline for Smoking Cessation
Condition: Smoking Cessation
Interventions: Drug: varenicline;   Drug: placebo
13 Recruiting Genetically Informed Smoking Cessation Trial
Condition: Smoking Cessation
Interventions: Drug: Combination NRT (Nicotine patch, Nicotine lozenge);   Drug: Varenicline;   Drug: Placebo
14 Terminated Tobacco Dependence in Breast Cancer Patients Trial of Varenicline (Chantix)
Conditions: Breast Cancer;   Tobacco Dependence
Interventions: Drug: placebo;   Drug: varenicline
15 Completed
Has Results
A Study of Varenicline for Prevention of Relapse to Smoking in Patients With Schizophrenia or Bipolar Disorder
Conditions: Schizophrenia;   Schizoaffective Disorder;   Bipolar Disorder;   Smoking
Interventions: Drug: Varenicline;   Drug: Placebo
16 Completed Combination of Nicotine Replacement Therapy (NRT) and Varenicline to Increase Cessation of Tobacco (CONVICT Study)
Conditions: Tobacco Dependence;   Smoking Cessation
Interventions: Drug: Nicotine Patch;   Drug: Placebo;   Drug: Varenicline
17 Completed Sequential Use of Fluoxetine for Smokers With Elevated Depressive Symptoms
Conditions: Major Depressive Disorder;   Nicotine Dependence;   Depression
Interventions: Drug: Fluoxetine;   Drug: Dextrose
18 Completed Study To Evaluate Cardiac Assessments Following Different Treatments Of Smoking Cessation Medications In Subjects With And Without Psychiatric Disorders.
Condition: Smoking Cessation
Interventions: Drug: placebo;   Drug: varenicline tartrate;   Drug: bupropion hydrochloride;   Drug: Nicotine Replacement Therapy Patch
19 Recruiting Behavioral Activation and Varenicline for Smoking Cessation in Depressed Smokers
Conditions: Nicotine Dependence;   Major Depressive Disorder
Interventions: Drug: Varenicline;   Behavioral: BASC;   Behavioral: Standard treatment
20 Terminated Baclofen for Smoking Cessation in a Non-Psychiatric Population
Condition: Nicotine Dependence
Interventions: Drug: Baclofen 30 mg/day;   Drug: placebo pill;   Drug: Baclofen 60 mg/day

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