158 studies found for:    smoking placebo | Open Studies
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Rank Status Study
21 Recruiting Modeling Stress-precipitated Smoking Behavior for Medication Development
Condition: Smoking
Interventions: Drug: guanfacine;   Drug: placebo;   Drug: Carvedilol
22 Recruiting Trial to Evaluate the Efficacy of Simvastatin for Smoking Cessation
Condition: Smoking Cessation
Interventions: Drug: simvastatin;   Drug: Placebo
23 Recruiting Progesterone Augmentation of Nicotine Replacement Therapy Study
Condition: Smoking Cessation
Interventions: Drug: Progesterone (200 mgs BID);   Drug: Placebo;   Drug: Transdermal Nicotine Patch (TNP);   Behavioral: Brief counseling for smoking cessation
24 Recruiting Varenicline for Adolescent Smoking Cessation
Condition: Nicotine Dependence
Interventions: Drug: Varenicline;   Drug: placebo
25 Recruiting Evaluation of Deep Transcranial Magnetic Stimulation (DTMS) With the H-ADD Coil as an Aid to Smoking Cessation.
Condition: Smoking Cessation
Interventions: Device: Sham Treatment;   Device: Active dTMS Treatment
26 Recruiting Addressing Post Cessation Weight Gain
Conditions: Obesity;   Smoking Cessation
Interventions: Drug: lorcaserin;   Drug: Varenicline;   Drug: Placebo
27 Unknown  Varenicline and Motivational Advice for Smokers With Substance Use Disorders
Conditions: Smoking Cessation;   Nicotine Dependence
Interventions: Drug: Nicotine Replacement Treatment (NRT);   Drug: varenicline;   Behavioral: Behavioral counseling for smoking cessation;   Drug: Placebo patch;   Drug: Placebo
28 Recruiting Test of Novel Drug for Smoking Cessation
Condition: Smoking Cessation
Interventions: Drug: Active JNJ Drug;   Drug: Placebo pill
29 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
30 Recruiting Does CERC-501 Attenuate Stress-precipitated Smoking Lapse?
Condition: Smoking
Interventions: Drug: CERC-501;   Drug: Placebo
31 Recruiting D-cycloserine (DCS) Pretreatment + Cognitive Behavioral Therapy and Nicotine Replacement Therapy for Smoking Cessation (DCS)
Conditions: Nicotine Dependence;   Smoking Cessation
Interventions: Behavioral: Cognitive Behavioral Therapy;   Drug: Nicotine Replacement Therapy
32 Unknown  Cannabis for Inflammatory Bowel Disease
Conditions: Crohn's Disease;   Ulcerative Colitis
Interventions: Drug: smoking of cannabis;   Drug: smoking cigarettes with placebo
33 Recruiting Secondhand Smoke Respiratory Health Study
Conditions: Secondhand Smoke;   Air Trapping;   Tobacco;   Airflow Limitation;   Hyperinflation;   Obstructive Lung Disease
Interventions: Drug: Albuterol;   Drug: Placebo
34 Not yet recruiting Optimizing Smoking Cessation for People With HIV/AIDS Who Smoke
Conditions: Smoking;   HIV
Interventions: Drug: Varenicline;   Behavioral: Positively Smoke Free;   Drug: Placebo;   Behavioral: Standard of Care
35 Recruiting The Gender-Sex Hormone Interface With Craving & Stress-Related Changes in Smoking
Condition: Nicotine Dependence
Interventions: Drug: Oxytocin;   Drug: placebo
36 Not yet recruiting Studying Partial-agonists for Ethanol and Tobacco Elimination in Russians With HIV (St PETER HIV)
Conditions: HIV Infection;   Alcohol Use;   Smoking
Interventions: Drug: Varenicline;   Drug: Cytisine;   Drug: Nicotine Replacement Therapy;   Drug: Varenicline Placebo;   Drug: Cytisine Placebo;   Drug: Nicotine Replacement Therapy Placebo
37 Recruiting Sex Differences, Hormones & Smoking Cessation
Condition: Tobacco Cessation
Interventions: Other: Placebo;   Drug: Progesterone;   Other: Smoking Cessation Behavioral Counseling
38 Not yet recruiting Extended (6-Week) Varenicline Preloading: Does it Facilitate Smoking Reduction and Cessation?
Condition: Smoking Cessation
Interventions: Drug: Varenicline;   Drug: placebo
39 Recruiting Smoking Cessation Among People Attending A&E
Condition: Smoking
Interventions: Behavioral: self-determination smoking cessation;   Other: placebo comparator
40 Recruiting Genetically Informed Smoking Cessation Trial
Condition: Smoking Cessation
Interventions: Drug: Combination NRT (Nicotine patch, Nicotine lozenge);   Drug: Varenicline;   Drug: Placebo

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Indicates status has not been verified in more than two years