Clinical trials: Tobacco Abuse
Nicotine Dependence, Nicotine Vaping
Comparative Pharmacokinetics and Pharmacodynamics of Synthetic Nicotine
In a crossover study, experienced electronic cigarette users will vape 3 different forms of nicotine: natural (derived from tobacco), synthetic, or a 50:50 mixture of both natural and synthetic.
- Trial name
- NCT05962229
- Testing
- (S)-Nicotine, (R)- nicotine, Racemic nicotine
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Erythroplakia, Fanconi Anemia
Widefield Fluorescence and Reflectance Imaging Systems and Oral Tissue Samples in Monitoring Participants at Risk for Developing Oral Cancer
This clinical trial studies widefield fluorescence and reflectance imaging, fluorescence spectroscopy, and tissue samples in regularly examining (monitoring) participants at risk for developing oral cancer.
- Conditions
- Erythroplakia, Fanconi Anemia, Lichen Planus, Oral Cavity and Lip Precancerous Condition
- Trial name
- NCT00542373
- Testing
- Cytology Specimen Collection Procedure, Diagnostic Microscopy, Diagnostic Procedure
- Where
- United States
- Volunteers
- 338 people
- Sponsor
- M.D. Anderson Cancer Center
Tobacco Use Behavior, Nicotine Dependence Tobacco Product
§SMOKE Nicotine and Tobacco Youth Cohort
The §SMOKE Cohort Study aims to improve understanding of tobacco and nicotine use among adolescents and young adults in Denmark.
- Conditions
- Tobacco Use Behavior, Nicotine Dependence Tobacco Product, E-Cigarette Use, Smoking ( Cigarette)
- Trial name
- NCT07910331
- Where
- Denmark
- Volunteers
- 10,000 people
- Sponsor
- University of Southern Denmark
Tobacco Dependence
Provider and Peer Delivered Youth Smoking Intervention
The purpose of this study was to determine whether a pediatric practice-based smoking prevention and cessation intervention increases abstinence rates among adolescents.
- Trial name
- NCT00435344
- Testing
- Pediatric Practice-Based Smoking Intervention
- Where
- United States
- Volunteers
- 2,711 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Worcester
E-cigarette Use, Cigarette Smoking Risk
An Online Intervention to Reduce E-cigarette Use and Cigarette Smoking Risk in Adolescents
The goal of this clinical trial is to learn if a brief digital intervention can reduce e-cigarette use and prevent cigarette smoking initiation in teenagers ages 12-17.
- Trial name
- NCT07624292
- Testing
- Virtual Intervention for Behavioral Empowerment (VIBE)
- Volunteers
- 150 people
- Sponsor
- University of Southern California
Nicotine Dependence, Smoking
Effect Of Nicotine on Neurocognitive Performance of Cigarette Smokers
This research project addresses the hypothesis that a neurocognitive profile characterized by impairment of response inhibition and sustained attention may be a risk factor for smoking initiation and nicotine dependence among…
- Conditions
- Nicotine Dependence, Smoking, Tobacco Use Disorder, Nicotine Use Disorder
- Trial name
- NCT00429208
- Testing
- Nicotine
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Tobacco Dependence, Smoking Cessation
Use of Varenicline for 4-weeks Prior to Quitting
Varenicline (Champix) is a relatively new medicine that is effective in helping people to quit smoking. It is normally started 1-week before stopping smoking and used for up to 12-24 weeks.
- Trial name
- NCT00789074
- Testing
- Varenicline
- Where
- United Kingdom
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Tobacco Use Disorder, Smoking
A Pilot Study to Evaluate the Efficacy and Safety of Ariva® Silver Wintergreen in Healthy Smokers
Study to determine the safety and effectiveness of silver salt in Ariva® Silver Wintergreen Lozenge on discouraging smoking, by its imparting an unfavorable taste to the smoker when tobacco is smoked.
- Trial name
- NCT01337817
- Testing
- Ariva Silver Wintergreen, Ariva Wintergreen
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Star Scientific, Inc
Abuse Tobacco, Exposure
Perceptions of Vaping Products
This clinical trial studies the effects, appeal, and abuse liability of 6-methyl nicotine (metatine) electronic cigarettes among young adults.
- Trial name
- NCT06868368
- Testing
- Biospecimen Collection, Survey Administration, Vaping Topography
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Tobacco Use Disorder, Unspecified Adult Solid Tumor, Protocol Specific
Primary Care Physicians' Use of Stop-Smoking Plans to Help Patients Who Are Smokers
RATIONALE: Stop-smoking plans suggested by physicians may help patients quit smoking. Studying how physicians give stop-smoking treatment as family doctors may increase the chance of smokers receiving such treatment.
- Trial name
- NCT00227786
- Testing
- smoking cessation intervention, counseling intervention
- Where
- 5 sites in United States
- Volunteers
- 344 people
- Sponsor
- Kaiser Permanente
Schizophrenia, Tobacco Use Disorder
Varenicline Effects In Schizophrenic Smokers
This is an open label pre-post study of the effects of clinical treatment with varenicline on 1) decreasing smoking in schizophrenic patients, 2) improving selected cognitive measures in schizophrenic patients, and 3)…
- Conditions
- Schizophrenia, Tobacco Use Disorder, Nicotine Dependance
- Trial name
- NCT00548470
- Testing
- Varenicline
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Nathan Kline Institute for Psychiatric Research
Nicotine Dependence
Nicotine Dependence, Withdrawal and Replacement Therapy Assessed by PET Imaging
The proposed research will provide significant new gender-specific information of scientific and clinical relevance on the function of the mu-opioid system in nicotine dependence and therapeutic effectiveness of nicotine…
- Trial name
- NCT01664741
- Testing
- Nicotine patch - transdermal
- Where
- United States
- Volunteers
- 127 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Tobacco Use Disorder
Combining Noninvasive Brain Stimulation and Cognitive Training on Tobacco Craving
The purpose of this study is to determine whether combining noninvasive brain stimulation with cognitive training can reduce craving in adults with tobacco use disorder.
- Trial name
- NCT02810574
- Testing
- Cognitive training, Noninvasive brain stimulation (active)
- Where
- Canada
- Volunteers
- 24 people
- Sponsor
- Laval University
Alcohol Dependence
Does Varenicline Influence Alcohol Consumption in Alcohol Dependent Individuals?
The aim of the present clinical trial is to investigate whether 14 weeks of treatment with a prescription medication for smoking cessation (European trade name: Champix(R); US trade name: Chantix(R)), can reduce alcohol…
- Trial name
- NCT00846859
- Testing
- varenicline (Champix/Chantix)
- Where
- 3 sites in Sweden
- Volunteers
- 162 people
- Sponsor
- Sahlgrenska University Hospital
Smoking Cessation, Nicotine Addiction
Circuitry-Guided Smoking Cessation in Schizophrenia
In a double-blinded, randomized, parallel controlled design, patients with schizophrenia spectrum disorder will be exposed to active or sham repetitive transcranial magentic stimulation (TMS) which was guided by functional…
- Conditions
- Smoking Cessation, Nicotine Addiction, Schizophrenia
- Trial name
- NCT03281629
- Testing
- Active TMS stimulation
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- University of Maryland, Baltimore
Nicotine Dependence
Smoking Cessation Following Psychiatric Hospitalization
Smoking rates among individuals with psychiatric disorders are disproportionately higher than the general population. The majority of psychiatric hospitals ban smoking on hospital grounds, thus providing an opportunity for…
- Trial name
- NCT02204956
- Testing
- Sustained Care, Usual Care
- Where
- United States
- Volunteers
- 422 people
- Sponsor
- University of Texas at Austin
Nicotine Use Disorder
Identify the Optimal TMS Target to Modulate Reward Activity
Our primary goal will be to identify the optimal prefrontal-cingulate target by systematically measuring the efficacy of various image-based targeting techniques to increase the reward positivity using the 10-Hz TMS protocol in…
- Trial name
- NCT05766254
- Testing
- Active 10-Hz TMS to the DLPFC
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Rutgers, The State University of New Jersey
Nicotine Dependence
Evaluation of Short-term Safety and Use Patterns of an Electronic Nicotine Delivery System
Electronic Nicotine Delivery Systems (ENDS), commonly referred to as electronic cigarettes have gained in popularity over the last several years.
- Trial name
- NCT01898169
- Testing
- NJOY King 26 mg nicotine Electronic Nicotine Delivery System
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- LA Clinical Trials
Substance Related Disorder, Nicotine Dependence
Effects of Nicotine on Elements of Attentions in Smokers and Nonsmokers
Background: Many cigarette smokers claim that smoking helps them stay alert and improves their concentration, and have reported problems in attention and concentration after quitting smoking.
- Trial name
- NCT01034020
- Testing
- Nicotine
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- National Institute on Drug Abuse (NIDA)
Tobacco Use Disorder
Transcranial Direct Current Stimulation - Tobacco Use Disorder
This study aims to detect how transcranial direct current stimulation (tDCS) affects smokers' inhibitory control, craving and consumption of tobacco goods.
- Trial name
- NCT03691805
- Testing
- tDCS
- Where
- Germany
- Volunteers
- 44 people
- Sponsor
- Central Institute of Mental Health, Mannheim
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