Clinical trials: Smokeless Tobacco Use
Eye Manifestations, Tobacco; Use, Harmful
Effect of Smokeless Tobacco on Anterior Segment
Observational, comparative, cross-sectional study
- Conditions
- Eye Manifestations, Tobacco; Use, Harmful, Tobacco Chewing Toxicity
- Trial name
- NCT04776863
- Testing
- optical biometry measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 107 people
- Sponsor
- Kahramanmaras Sutcu Imam University
Smokeless Tobacco
Human Laboratory Study of Smokeless Tobacco Products
With the advent of restrictions on public smoking, the tobacco industry has introduced a variety of novel smokeless tobacco products (NSTP) to allow continued tobacco use.
- Trial name
- NCT01100216
- Testing
- Nicotine Lozenge, Stonewall Dissolvable Tobacco Pieces, Camel Snus Frost
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Minnesota
Tobacco Use, Tobacco Smoking
Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]
To pilot test the appeal of non-tobacco oral nicotine products in cigarette smokers, smokeless tobacco users, and oral nicotine users.
- Conditions
- Tobacco Use, Tobacco Smoking, Cigarette Smoking, Smokeless Tobacco Cessation
- Trial name
- NCT05030194
- Testing
- Electronic Cigarette, Oral Nicotine Pouch
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
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
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
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
Cigarette Smoking
Controlled Study of the Ability of a Smokefree Tobacco Product to Increase the Quit Rate Among Cigarette Smokers
The study aims to assess if use of a low-nitrosamine, Swedish, smokefree tobacco product for oral use ("snus") can increase the quit rate among cigarette smokers who wish to stop smoking
- Trial name
- NCT00843622
- Testing
- Low-nitrosamine smokefree tobacco product for oral use
- Where
- 4 sites in United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Swedish Match AB
Smoking
Tobacco Cessation Via Public Health Dental Clinics
The study will examine the effectiveness of public health dental practitioners using a brief office based intervention designed to help patients quit smoking or smokeless tobacco use, as compared to usual care.
- Trial name
- PHD2 (NCT00683839)
- Testing
- Brief tobacco counseling
- Where
- 3 sites in United States
- Volunteers
- 2,637 people, healthy volunteers welcome
- Sponsor
- Oregon Research Institute
Smokeless Tobacco Cessation
Testing ANSOS for Efficacy in Multi-Tribal Urban Communities
This is a wait-list control trial to test for efficacy of the All Nations Snuff Out Smokeless (ANSOS) recreational tobacco cessation program in multi-tribal American Indian (AI) communities.
- Trial name
- NCT06566703
- Testing
- All Nations Snuff Out Smokeless, Healthy Living
- Where
- United States
- Volunteers
- 384 people, healthy volunteers welcome
- Sponsor
- Lehigh University
Smokeless Tobacco Cessation
Improvement in Knowledge and Perception About Hazards of Smokeless Tobacco
Oral cancer is a serious and growing problem in many parts of the globe. Oral cancer is the eighth most common cancer worldwide.The annual estimated incidence is around 275,000 for oral and 130,300 for pharyngeal cancers…
- Trial name
- NCT03418506
- Testing
- SMOKELESS TOBACCO AWARENESS PROGRAM
- Where
- Pakistan
- Volunteers
- 1,327 people
- Sponsor
- Aga Khan University