Clinical trials: Smokeless Tobacco
Tobacco Use Disorder
Effectiveness of Using Tobacco Free Snuff in Reducing Negative Effects of Smokeless Tobacco Use
Though spit tobacco is smokeless, it still affects the cardiovascular system and may be associated with heart disease, stroke, and high blood pressure.
- Trial name
- NCT00218270
- Testing
- Tobacco free snuff
- Where
- United States
- Volunteers
- 138 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Tobacco Toxicant Exposure
Metabolism of Deuterated NNN in Smokeless Tobacco Users
The purpose of this study is to better understand how people break down a tobacco specific cancer-causing toxin called N'-nitrosonornicotine (NNN) that is present in smokeless tobacco and cigarettes.
- Trial name
- NCT02414477
- Testing
- Deuterated NNN
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Tobacco Dependence
Smoking Cessation With Smokeless Tobacco, Nicotine Tablets and Nicotine Patches
To test if smokeless tobacco is more effective than nicotine buccal tablets in smoking cessation compared with a control group with low dose nicotine patches.
- Trial name
- NCT00313105
- Testing
- Smokeless tobacco (Oliver Twist pellets), smoking cessation counseling
- Where
- Denmark
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Smokeless Tobacco
Influence of Authorized Smokeless Tobacco Product Modified Risk Claims II: Laboratory Assessment of Sensory and Subjective Effects
This study seeks to measure the effects of smokeless tobacco product risk messages on sensory experiences and future intentions to use.
- Trial name
- NCT07107139
- Testing
- Copenhagen group, Snus group
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Oral Cavity Carcinoma
Behavior Changing Intervention for Smokeless Tobacco and Betel Quid Use in Adolescents
Smokeless tobacco (SLT) is a known risk factor for Oral, Pharyngeal and Esophageal carcinoma. Three-quarters global SLT consumption is among the South Asian Population.
- Trial name
- NCT03488095
- Testing
- BCI for SLT and BQ Use in Adolescents: A CRT
- Where
- Pakistan
- Volunteers
- 2,200 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Tobacco Use Disorder, Smoking
A Pilot Study to Evaluate the Efficacy of Ariva® Silver Wintergreen, a Smoking Aversive Lozenge
This is a 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
- NCT01336816
- Testing
- Ariva Silver Wintergreen
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Star Scientific, Inc
Tobacco Cessation
A Web-Based Text Messaging for Tobacco Cessation in Rural Mississippi
Cigarette smoking prevalence has decreased to ~12% in 2022; however, over 40 million U.S. adults were current cigarette smokers in the same year.
- Trial name
- NCT07431619
- Testing
- Motivational text messaging for tobacco cessation, Non-specific text messaging
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Mississippi Medical Center
Smokeless Tobacco Cessation
A Text-based Reduction Intervention for Smokeless Tobacco Cessation- Pilot Study
All participants will receive the EnufSnuff.TXT scheduled gradual reduction (SGR) intervention for 6 weeks and, for those who do not reach the point of quit, includes getting randomized (like the flip of a coin) into either an…
- Trial name
- NCT06637358
- Testing
- Extended Scheduled Gradual Reduction (SGR), Quit Coach
- Where
- United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Duke University
Smoking Cessation, Smokeless Tobacco
In-vivo Extraction of Pb, Cd andTSNA From Swedish Snus
In an open label, randomized, two-way cross-over study, 32 male healthy regular snus users will be given repeated doses of four different types of portion snus: "General", "Catch", "Catch Mini" and "Catch Dry Mini".
- Conditions
- Smoking Cessation, Smokeless Tobacco, Harm Reduction
- Trial name
- SMWS03 (NCT01249339)
- Testing
- Buccal Administration of nicotine
- Where
- Sweden
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Contract Research Organization el AB
Smokeless Tobacco Cessation
Nicotine Lozenges and Assisted Self-help for Smokeless Tobacco Cessation
This research study will determine if using a combination of 4-mg nicotine lozenges, self-help materials, and/or telephone tobacco cessation counseling will help smokeless tobacco users stop using tobacco.
- Trial name
- LASH (NCT01341938)
- Testing
- Commit® nicotine lozenges (4 mg) & self-help materials, Commit® nicotine lozenges (4 mg) & phone counseling & self-help materials, Phone counseling & self-help materials
- Where
- United States
- Volunteers
- 1,067 people, healthy volunteers welcome
- Sponsor
- Oregon Research Institute
Tobacco Use, Periodontitis
Snuff Use, Smoking, Periodontitis and Mortality: 30-year Cohort Study From Sweden
Smoking and dual using associated with poor periodontal health.
- Trial name
- NCT03918902
- Testing
- Qestinnaires
- Volunteers
- 1,080 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Smoking Cessation, Harm Reduction
In-vivo Extraction of Lead, Cadmium and Tobacco Specific Nitrosamines From Swedish 'Snus' in Regular Snus Users
In an open label, randomized, two-way cross-over study, 32 male healthy regular snus users will be given repeated doses of four different types of portion snus: "General", "Catch", "Catch Mini" and "Catch Dry Mini".
- Trial name
- SMWS03 (NCT01838473)
- Testing
- Buccal Administration of nicotine
- Where
- Sweden
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Contract Research Organization el AB
Smoke Exposure, Smokeless Tobacco
Effect of Passive Smoking on Functional Capacity, Cognition and Academic Performance in Primary School Children
This is an observational study that aims to understand the effects of passive smoking (secondhand smoke exposure) on children's health and development.
- Trial name
- NCT06723470
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Egyptian Chinese University
Smokeless Tobacco Cessation
Smokeless Tobacco Cessation Intervention for Firefighters
The investigators are asking professional firefighters across North Carolina to take part in focus groups to discuss the specific needs of firefighters in smokeless tobacco cessation.
- Trial name
- NCT05111041
- Testing
- #EnufSnuff.TXT- First Responder, Enough Snuff Intervention
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Duke University
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
Tobacco Use Disorder, Nicotine Dependence
Novel Determinants and Measures of Smokeless Tobacco Use: Study 2
The research project will determine the level of nicotine in ST products that will lead to the greatest reduction in toxicant exposure
- Trial name
- NCT01067599
- Testing
- Low nicotine, Medium nicotine, High nicotine
- Where
- 2 sites in United States
- Volunteers
- 278 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Smokeless Tobacco
Nornicotine in Smokeless Tobacco as a Precursor for Carcinogen Exposure
Our goal in this study is to investigate the extent of endogenous nitrosation of nornicotine in smokeless tobacco users as a function of nornicotine content in smokeless products.
- Trial name
- NCT03998735
- Testing
- Herbal Snuff (Smokeless Tobacco)
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Masonic Cancer Center, University of Minnesota
Smoking, Smoking Cessation
Project COMBAT: Combating Tobacco Use in the United States Army
The goal of this behavioral research study is to test a new multimedia anti-tobacco video game tailored to the U.S. Army. Researchers want to study how using the program affects tobacco use in soldiers, as compared to standard…
- Trial name
- NCT00948233
- Testing
- Video Game, Pamphlet, Surveys
- Volunteers
- healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Tobacco Use Disorder, Smoking
Pilot Study to Evaluate the Safety and Efficacy of Ariva® Silver Wintergreen in Reducing Cigarette Craving in Smokers
Study to determine the safety and effectiveness of Ariva® Silver Wintergreen lozenge on reducing craving for a cigarette in daily smokers.
- Trial name
- NCT01337830
- Testing
- Ariva® Silver Wintergreen, Silver Wintergreen
- Where
- United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Star Scientific, Inc
Tobacco Use Disorder
Comparison Across Treatment Conditions to Reduce Smokeless Tobacco Use
Smokeless tobacco (ST), which includes both chewing tobacco and snuff, has health risks associated with its use. While treatment programs that focus on stopping tobacco use may be effective, past research has shown that…
- Trial name
- NCT00218296
- Testing
- Usual Care Group, Reduction Group
- Where
- United States
- Volunteers
- 332 people, healthy volunteers welcome
- Sponsor
- University of Minnesota