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Results for “Tobacco Chewing”

18 trials

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Showing 18 of 18 results

Testing effectiveness (Phase 2)Study completedNCT00820495
What this trial is testing

Effectiveness of a Web-Assisted Quitline for Smokeless Tobacco Users

Who this might be right for
Tobacco Use Disorder
Oregon Research Institute 1,683
Testing effectiveness (Phase 2)Study completedNCT01098305
What this trial is testing

Efficacy of Varenicline for Smokeless Tobacco Use in India

Who this might be right for
Tobacco Use Disorder
University of Pennsylvania 237
Not applicableStudy completedNCT05037656
What this trial is testing

Testing a School-Based E-cigarette, Tobacco, and Betel (Areca) Nut Use Prevention Curriculum for Guam Youths

Who this might be right for
Tobacco SmokingVapingTobacco Chewing
University of Guam 538
Not applicableStudy completedNCT04891406
What this trial is testing

A Randomised, Cross-over, Relative Bioavailability Study of Nicotine Delivery and Nicotine Extraction From Oral Products

Who this might be right for
Healthy Volunteers
Imperial Brands PLC 24
Not applicableStudy completedNCT03692078
What this trial is testing

Evaluate Changes in Smokers Using Oral Tobacco-derived Nicotine Products.

Who this might be right for
Tobacco Use
Altria Client Services LLC 231
Testing effectiveness (Phase 2)Study completedNCT00888459
What this trial is testing

A Pilot Study Evaluating Nicotine Lozenges and Self Help

Who this might be right for
Smokeless Tobacco Use
Mayo Clinic 60
Large-scale testing (Phase 3)Study completedNCT00939029
What this trial is testing

Highdose Nicotine Patch Therapy for Smokeless Tobacco Use

Who this might be right for
Smokeless Tobacco Use
Mayo Clinic 52
Not applicableStudy completedNCT03488095
What this trial is testing

Behavior Changing Intervention for Smokeless Tobacco and Betel Quid Use in Adolescents

Who this might be right for
Oral Cavity Carcinoma
Dow University of Health Sciences 2,200
Not applicableStudy completedNCT04776863
What this trial is testing

Effect of Smokeless Tobacco on Anterior Segment

Who this might be right for
Eye ManifestationsTobacco; Use, HarmfulTobacco Chewing Toxicity
Kahramanmaras Sutcu Imam University 107
Large-scale testing (Phase 3)Study completedNCT01018394
What this trial is testing

Nicotine Lozenge or Tobacco-Free Snuff for Smokeless Tobacco Reduction

Who this might be right for
Tobacco Dependence
Mayo Clinic 81
Not applicableLooking for participantsNCT06881069
What this trial is testing

Reach Through Equitable Implementation in Utah

Who this might be right for
Tobacco Use CessationTobacco UseTobacco Smoking+2 more
University of Utah 1,560
Not applicableStudy completedNCT00265681
What this trial is testing

Telephone Counseling for Snuff Users

Who this might be right for
Smokeless TobaccoTobacco Use Cessation
HealthPartners Institute 400
Early research (Phase 1)Study completedNCT02688374
What this trial is testing

A Bioequivalence Study of Three, 2 mg Nicotine Chewing Gums (Two Tests and One Reference) in Healthy Adult Smokers

Who this might be right for
Tobacco Use Disorder
GlaxoSmithKline 45
Not applicableWithdrawnNCT01100216
What this trial is testing

Human Laboratory Study of Smokeless Tobacco Products

Who this might be right for
Smokeless Tobacco
University of Minnesota
Not applicableStudy completedNCT00711100
What this trial is testing

Evaluation of Oral Tobacco as a Harm Reduction Method for Smokers

Who this might be right for
Tobacco Use Disorder
University of Minnesota 104
Not applicableStudy completedNCT04079933
What this trial is testing

Evaluate Changes in Smokers Using An Oral Tobacco-Derived Nicotine Product

Who this might be right for
Tobacco Use
Altria Client Services LLC 154
Testing effectiveness (Phase 2)Study completedNCT00710034
What this trial is testing

Efficacy of Oral Tobacco Products Compared to a Medicinal Nicotine

Who this might be right for
Tobacco Use Disorder
University of Minnesota 391
Not applicableStudy completedNCT01964807
What this trial is testing

Cardiovascular Assessment of the Effects of Tobacco and Nicotine Delivery Products

Who this might be right for
Adverse Effect of Other Agents Primarily Affecting the Cardiovascular System, Initial Encounter
University of California, San Francisco 81