N/A N=139 Cigarette Smoking Among Young Adults
Cigarette Smoking · Smoking Behaviors
Primary: Puff Topography — 1108; 1045.2; 1084.6 mL
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
Phase 4 N=29 Measuring Smoking Behaviors While Using Varenicline
Nicotine Dependence
Primary: Smoking Topography: Total Puff Volume — 523.4; 684.6 milliliters
N/A N=5 Effects of Smoking State on Decision Making
Behavior
Primary: Effort Based Decision Making — 29.5; 18.3 high effort selections
N/A N=136 Reduced Nicotine Content Cigarettes and Tobacco Switching Behaviors
Tobacco Addiction · Dual Tobacco Use
Primary: Number of Days Using Alternative Products — 14; 26; 20 Number of days
Phase 4 N=517 Identifying Treatments to Motivate Smokers to Quit
Smoking · Smoking Cessation · Motivation
Primary: Percent Change in Cigarettes Smoked Per Day (CPD) — 38.7; 38.9; 37.4; 40.2 Percent Change in cigarettes per day — p=.98
N/A N=1,100 Online Survey in Studying Smoking Attitudes and Behaviors Among Current Smokers
Smoker
Primary: Quit Intentions — 1.90; 1.72; 1.89; 1.79 units on a scale
N/A N=37 Cigarette Smoking Decision Study
Tobacco Smoking
Primary: Demand Intensity as Assessed by a Behavioral Economic Demand Curve — 4.709677419; 2.580645161 puff bouts
Phase 2 N=184 Behavioral Activation Intervention for Smoking Cessation in Smokers With Depressive Symptoms
Cigarette Smoking
Primary: Number of Participants Smoking-Abstinent for 7 Days, 52 Weeks Post Quit Date — 26; 19 Participants
N/A N=31 Impact of Exclusive Use of Low Nicotine Cigarettes on Compensatory Smoking
Smoking
Primary: Breath Sample (Expired Carbon Monoxide) — 18.77; 31.07; 25.38; 30.49 parts per million — p=0.92
N/A N=40 Acute Effects of Cigarette Packaging and Charcoal Filtration on Perceptions, Use Behaviors, and Harm Exposure
Smoking Behaviors
Primary: Number of Puffs Taken (Video-scored Smoking Behavior Outcome 1) — 15.8; 16.7; 19.1; 19.6 puffs
N/A N=149 tDCS Effects on Resisting Smoking: Dose Ranging Study
Nicotine Addiction
Primary: Resisting Smoking - Time to First Cigarette in the Resist Smoking Paradigm — 60.3; 63.4; 63.2 minutes — p=0.94
Early Phase 1 N=21 Reduced Nicotine Cigarette Purchasing Decisions
Tobacco Use Disorder
Primary: Demand Intensity — 6.48; 8.10; 7.81; 6.48 cigarettes
N/A N=199 Perceptions of Cigarette Smoking in Young Adults
Smoking, Cigarette
Primary: Subjective Response to Smoking Cigarettes From the Cigarette Evaluation Scale — 4.68; 4.50 score on a scale — p=>.05
N/A N=74 Impact of Nicotine Messaging on Beliefs and Behavior
Smoking Behaviors · Cigarette Smoking
Primary: Nicotine Beliefs — 7.5; 8.1; 5.3; 4.8 score on a scale — p=0.0008
N/A N=55 A Multiple Health Behavior Change Intervention for Overweight and Obese Smokers
Smoking Cessation · Obesity
Primary: Number of Participants With 7-day Point-prevalence Abstinence From Smoking — 11; 13 Participants
N/A N=33 Impact of Switching to Non-Menthol Cigarettes Among Smokers
Tobacco Use
Primary: Total Number of Cigarettes Smoked — 2.2 cigarettes per day
N/A N=88 Effects of Smoking Environments on Craving and Smoking (CameraCue2.0)
Cigarette Smoking
Primary: Change in Craving Score During Cue Exposure Task — -11.17; -8.84; -14.29 score on a scale — p=0.534
N/A N=456 Pro-Change Smoking Cessation Intervention
Tobacco Smoking Cessation · Motivation
Primary: Average Number of Completed Sessions Per Participant — 1.633; 3.052 Average Number of Sessions — p=<0.0001
Phase 2 N=326 Low Nicotine Content Cigarettes in Vulnerable Populations: Affective Disorders
Tobacco Use Disorder
Primary: Cigarettes Per Day — 22.54; 14.32; 11.76; 7.63 cigarettes per day
N/A N=75 Self-Control and Adult Cigarette Smokers
Smoking
Primary: Self- Control as Measured by the Change in the Length of Time Participants Can Hold a Hand-grip at Baseline and Follow-up (One Week After Baseline) — -9.36; 2.76; -4.32…
N/A N=239 Increasing Contingency Management Success in Smoking Cessation
Smoking
Primary: Breath Carbon Monoxide Levels Indicating Smoking Abstinence During the Study, i.e., the Number of Breath Samples With Carbon Monoxide (CO) Levels Less Than 3 Parts Per…
N/A N=288 Behavioral Activation for Smoking Cessation and the Prevention of Post-Cessation Weight Gain
Smoking Cessation · Weight Loss
Primary: Smoking Cessation — 25; 33 Participants
N/A N=794 Impact of Nicotine Messaging on Nicotine Beliefs and Tobacco Use Behavior
Nicotine Dependence, Cigarettes
Primary: Nicotine Beliefs — 7.5; 7.8; 10.9; 11.3 score on a scale
N/A N=60 Smoking Topography and Harm Exposure in Menthol Cigarettes
Cigarette Smoking Toxicity
Primary: Smoking Topography- Puff Volume — 518; 661; 650; 620 mL
N/A N=1,132 Correcting Public Misperceptions About Very Low Nicotine Content Cigarettes
Tobacco Use, Cigarette Use
Primary: Very Low Nicotine Content (VLNC) Misperception — 3.12; 3.04; 3.04; 3.36 score on a scale
N/A N=34 Youth Smoking Cessation: Therapy +/- "The Patch"
Smoking
Primary: Acceptance of Nicotine Replacement Therapy — 26 participants
Phase 3 N=39 Behavioral Activation Intervention, Reward Processing, and Youth Smoking Cessation
Smoking
Primary: Number of Participants Smoking-Abstinent for 7 Days, 12 Weeks Post Quit Date — 7 Participants
N/A N=103 Developing Genetic Education for Smoking Cessation
Tobacco Smoking
Primary: Knowledge of Genetic Contributions to Smoking — 5.25; 3.73; 7.04; 4.03 score on a scale — p=<0.01
N/A N=103 Addiction and Behavior Related to Menthol Cigarette Substitutes
Smoking (Tobacco) Addiction
Primary: Puffing Topography: Puff Duration — 1.99; 2.06; 2.66; 1.87 seconds
N/A N=326 Low Nicotine Content Cigarettes in Vulnerable Populations: Women of Reproductive Age
Tobacco Use Disorder
Primary: Number of Cigarettes Smoked Per Day — 22.54; 14.32; 11.76; 7.63 cigarettes per day