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
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
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=104 Evaluation of Oral Tobacco as a Harm Reduction Method for Smokers
Tobacco Use Disorder
Primary: Product Preference — 27; 23; 24; 24 participants
N/A N=359 Novel Determinants and Measures of Smokeless Tobacco Use: Study 1
Smokeless Tobacco Use · Tobacco Dependence
Primary: Extent of Toxicity: Mean of Median Values of NNK+NNN in 7 Smokeless Tobacco Brands — 2.4; 2.25; 3.19; 5.51 ug/g
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=193 Can Exposure to Brief Messages Correct Misperceptions?
Beliefs
Primary: Change in Accuracy of Belief That Nicotine Causes Cancer — 52.6; 54.0; 39.2; 36.1 units on a scale — p=0.095
N/A N=60 Comparison of the Substitution Between Different Tobacco/Nicotine Products as a Function of Tobacco-user Type
Cigarette Smoking · Nicotine Vaping
Primary: Nicotine/Tobacco Products Substitution — 12.11; 4.82; 25.28; 17.08 mg of nicotine purchased — p=0.9793
N/A N=67 Acceptability of Less Harmful Alternatives to Cigarettes
Bladder Cancer · Cervical Cancer · Esophageal Cancer
Primary: Number of Participants With no Interest in Trial of Harm-reduction Products (HRPs) — 7 participants
Phase 2 N=391 Efficacy of Oral Tobacco Products Compared to a Medicinal Nicotine
Tobacco Use Disorder
Primary: Product Effect on Complete Substitution for Smoking — 56; 56 participants
N/A N=433 The Impact of Standardized Tobacco Product Packaging on Young Adults in the Retail Environment
Smoking, Cigarette
Primary: Quit Smoking Motivation — 3.7; 3.9; 3.7 score on a scale
Phase 2 N=130 Health Effects of SLT, Cigarette Smoking, and New Tobacco Products
Nicotine Dependence
Primary: Toxicant Exposure by Products — 835.3; 782.1; 726.8; 0.157 ng/ml — p=0.002
N/A N=1,257 Effects of FDA Authorized Smokeless Tobacco Claims Among US Adults Who Smoke Cigarettes
Tobacco Product Beliefs and Use
Primary: General Relative Harm Perception — 3.04; 2.76; 2.84; 3.19 score on a scale
N/A N=440 Examining the Generality of Laboratory-based Findings and Their Moderators in the ITC Study
Cigarette Smoking · Nicotine Vaping
Primary: Proportion of Budget Spent - CIGARETTES — 89.9; 44.5; 87.3; 47.4 percentage of budget spent — p=<0.001
N/A N=117 The Moment Study: Mixed Method E-cigarette Study
Smoking
Primary: Cigarette Use — -1.82 cigarettes
N/A N=33 The Abuse Liability of a Novel Heated Tobacco Product (IQOS) and Its Feasibility as a Menthol Cigarette Substitute
Tobacco Use
Primary: Percent Change in Average Daily Cigarette Use Per Day From Baseline — 36.8; 80.36 % reduction in cigarettes per day
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=139 Cigarette Smoking Among Young Adults
Cigarette Smoking · Smoking Behaviors
Primary: Puff Topography — 1108; 1045.2; 1084.6 mL
N/A N=65 Promotion and Mitigation Factors Leading to Illegal Tobacco Purchases
Cigarette Smoking · Nicotine Vaping
Primary: Percent Budget Spent on Illegal Cigarettes Across Policy Conditions — 40.78; 38.41; 12.14; 9.64 percentage of budget spent
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
N/A N=1,507 Consumer Perceptions of Waterpipe Tobacco Packaging and Digital Marketing Claims
Waterpipe Tobacco Smoking
Primary: Willingness to Try Hookah Tobacco (Packaging Task ) — 1.9; 1.87; 1.9; 1.63 score on a scale
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
N/A N=87 Effects of Narratives on Demand for Low and High Ventilated Cigarettes and Substitution for Alternative Products
Cigarette Smoking
Primary: Nicotine/Tobacco Products Substitution Intercept — 16.4; 94.2; 47.8; 56.0 Mg of Nicotine purchased
Phase 2 N=49 Impact of Nicotine Reduction on Adolescent Cigarette Use, Alternative Tobacco Use, and Harm From Tobacco
Nicotine Dependence, Cigarettes, Uncomplicated
Primary: Average Cigarettes Smoked Per Day — 4.3; 8.0 average cigarettes per day — p=.111
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=10 IQOS (Non-Cigarette Tobacco Product) Pilot Study
Smoking · Tobacco Use
Primary: Number of Participants Who Prefer IQOS — 7 Participants
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=52 Menthol and Mint Experimental Tobacco Marketplace (ETM) Study
Cigarette Smoking · Vaping
Primary: Total Amount of Combusted Tobacco Purchased — 990.6 mg
N/A N=25 Effects of Cigarette and E-cigarette Flavors on Substitutability in the ETM
Cigarette Smoking Behavior
Primary: Nicotine/Tobacco Products Substitution — 1326.25; 206; 120.83; 46.79 mg of nicotine purchased
N/A N=251 Nicotine and Tobacco Message Framing Among LGBT Young Adults
Tobacco-Related Carcinoma
Primary: Visual Attention - Dwell Time — 1871.00; 1881.01; 1695.21; 1603.15 milliseconds
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