Search clinical trials for: oral tobacco

Total 19441 results

Centre Leon Berard

Not yet recruiting

Tobacco, Alcohol and Cancerization of the Oral Mucosa (TACO) (TACO)

Oral Squamous Cell Carcinomas

France
University of Pennsylvania
National Cancer Institute (NCI)

Not yet recruiting

Alternative Nicotine Delivery Systems as Potential Harm Reduction Tools for Persistent Cigarette Smokers

Tobacco Use | Harm Reduction | Cigarette Smoking | E-cigarette Use
Ohio State University Comprehensive Cancer Center
National Cancer Institute (NCI)

Not yet recruiting

Informing Oral Nicotine Pouch Regulations to Promote Public Health

Tobacco-Related Carcinoma

United States
Hospices Civils de Lyon

Not yet recruiting

Tobacco and Alcohol Influence on Oncogenic Drivers and Somatic Evolution in the Oral Mucosa (DEMO)

Carcinoma, Squamous Cell

France
World Health Organization
London School of Hygiene and Tropical Medicine; University of Ghana; Biomedical... and other collaborators

Recruiting

An Adolescent Health and Wellbeing Check-up Programme in Three African Cities (Y-Check) (Y-Check)

Health-Related Behavior | Adolescent Behavior | Adolescent Development | Health Care Seeking Behavior

Ghana, Tanzania, Zimbabwe
Ohio State University Comprehensive Cancer Center

Recruiting

Examining the Impact of Nicotine Pouches in Rural Ohio and Ohio Appalachia

Tobacco-Related Carcinoma

United States
AstraZeneca

Not yet recruiting

A Pan-European Post-Authorisation Safety Study: Risk of Pancreatic Cancer Among Type 2 Diabetes Patients Who Initiated Exenatide as Compared With Those Who Initiated Other Non-Glucagon-Like Peptide 1 Receptor Agonists Based Glucose Lowering Drugs (EXCEED)

Pancreatic Cancer
Viome
New York Medical College

Recruiting

Detection of Oral and Throat Cancers Using OralViome Cancer Testing System

Oral Squamous Cell Carcinoma | Oropharynx Squamous Cell Carcinoma | Premalignant Lesion

United States
Johns Hopkins University
National Institute on Drug Abuse (NIDA)

Recruiting

Oral Cannabidiol for Tobacco Cessation

Tobacco Use | Tobacco Smoking | Tobacco Use Disorder | Tobacco Use Cessation | Tobacco Dependence

United States
Johns Hopkins University
National Institute on Drug Abuse (NIDA)

Recruiting

Acute Pharmacokinetic and Pharmacodynamic Effects of "Tobacco-Free" Oral Nicotine Pouches in Smokers

Drug Effect | Nicotine Addiction | Nicotine Withdrawal

United States
Eclat Srl.
University of Catania

Not yet recruiting

Changes in Oral Health in Tobacco Cigarettes Smokers After Switching to Combustion-Free Nicotine Delivery Systems (SMILE)

Periodontal Diseases | Gingivitis

Italy
Mclean Hospital

Recruiting

Targeting Orexin to Treat Nicotine Dependence

Nicotine Dependence

United States
University of Missouri-Columbia

Recruiting

An fMRI Study of the Effects of Clavulanic Acid on Drug Addiction

Tobacco Use Disorder

United States
University of Minnesota
University of Hawaii

Not yet recruiting

Oral Cell DNA Adducts in Smokers (OCDNA)

Lung Cancer

United States
Centre Hospitalier Universitaire, Amiens
Regional Council Picardie; Picardy - Regional health agency (ARS); Regional Observatory... and other collaborators

Recruiting

Screening for Cancers in the Oral CAvity (IDECAB)

Oral Cavity Cancer

France
National Cancer Institute (NCI)

Withdrawn

Oral Iloprost for the Prevention of Lung Cancer In Former Smokers

Chronic Obstructive Pulmonary Disease | Lung Carcinoma | Stage II Lung Cancer AJCC v8 | Stage I Lung Cancer AJCC v8 | Tobacco-Related Carcinoma | Bronchial Epithelial Dysplasia

United States
Yale University

Completed

Switching to Potential Reduced Exposure Products in Adult Smokers (ZYN)

Tobacco Use Disorder | Carcinogenesis | Harm Reduction | Smoking Behaviors | Oral Nicotine Pouch Use | Toxic Effect of Tobacco and Nicotine

United States
Virginia Commonwealth University
National Institute on Drug Abuse (NIDA)

Completed

Effects of an Oral Nicotine Product in Smokeless Tobacco Users

Tobacco Use

United States
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Active, not recruiting

Widefield Fluorescence and Reflectance Imaging Systems and Oral Tissue Samples in Monitoring Participants at Risk for Developing Oral Cancer

Tobacco Use Disorder | Fanconi Anemia | Lichen Planus | Oral Neoplasm | Erythroplakia | Premalignant Lesion | Oral Cavity and Lip Precancerous Condition | Oral Cavity Leukoplakia

United States
University of Chicago

Withdrawn

Nicotine Virtual Reality Conditioned Place Preference (NEVE)

Nicotine Use Disorder | Nicotine Addiction

United States
University of Oklahoma
Pfizer

Terminated

Effectiveness of Combination Varenicline and Oral Nicotine Replacement Therapy (COMBO)

Smoking Cessation

United States
Semmelweis University

Completed

Epidemiology and Acute Oral Effects Electronic Cigarette

Nicotine Dependence, Cigarettes
Semmelweis University

Completed

Acute Oral Effects of Heated Tobacco Products

Nicotine Dependence, Cigarettes

Hungary
Roswell Park Cancer Institute

Completed

Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]

Tobacco Use | Tobacco Smoking | Cigarette Smoking | Smokeless Tobacco Cessation

United States
HealthPartners Institute
Minnesota Partnership for Action Against Tobacco

Completed

Telephone Counseling for Snuff Users

Tobacco Use Cessation | Smokeless Tobacco

United States
Eastern Cooperative Oncology Group
National Cancer Institute (NCI)

Completed

Physician-Initiated Stop-Smoking Program for Patients Receiving Treatment for Early-Stage Cancer

Lymphoma | Testicular Germ Cell Tumor | Breast Cancer | Head and Neck Cancer | Colorectal Cancer | Tobacco Use Disorder | Lung Cancer | Prostate Cancer | Unspecified Adult Solid Tumor, Protocol Specific | Bladder Cancer

United States
University of Pittsburgh
National Cancer Institute (NCI); University of Arizona

Completed

Effects of Avmacol® in the Oral Mucosa of Patients Following Curative Treatment for Tobacco-related Head and Neck Cancer

Carcinoma in Situ | Head and Neck Cancer | Hyperplasia | Head and Neck Carcinoma | Dysplasia | Head and Neck | Head and Neck Squamous Cell Carcinoma (HNSCC) | Tobacco-Related Carcinoma | Premalignant Lesion

United States
The Mind Research Network

Terminated

Mechanisms of Lorcaserin for Smoking Cessation

Smoking Cessation | Tobacco Use Disorder

United States
Philip Morris Products S.A.

Completed

Effect of Switching From Cigarette Smoking to the Use of IQOS on Periodontitis Treatment Outcome

Periodontal Diseases | Gingival Diseases | Chronic Periodontitis | Smoking, Cigarette | Periodontal Pocket | Tooth Mobility

Japan
Ohio State University Comprehensive Cancer Center
National Cancer Institute (NCI)

Completed

Effect of Black Raspberry Phytochemicals on Oral Microbiome in Current Smokers and Non-smokers

Tobacco Use Disorder | Healthy Subject

United States
The Mind Research Network

Terminated

Laboratory Screening of Lorcaserin for Alcohol Use Disorder

Tobacco Smoking | Alcohol Use Disorder

United States
All India Institute of Medical Sciences, New Delhi

Completed

Photographic Evidence of Oral Precancerous Lesions in Current Tobacco and Areca Nut Users Improves Their Quit Rates

Precancerous Conditions

India
University of California, San Francisco
National Cancer Institute (NCI); Food and Drug Administration (FDA)

Completed

Cardiovascular Assessment of the Effects of Tobacco and Nicotine Delivery Products

Adverse Effect of Other Agents Primarily Affecting the Cardiovascular System, Initial Encounter

United States
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Completed

Combined Treatment for Tobacco and Alcohol Use in Puerto Rico

Smoking

United States
University of Arizona
National Cancer Institute (NCI)

Completed

Broccoli Sprout Extract in Preventing Recurrence in Patients With Tobacco-Related Head and Neck Squamous Cell Cancer

Carcinoma in Situ | Head and Neck Cancer | Hyperplasia | Head and Neck Squamous Cell Carcinoma | HNSCC | Dysplasia | Tobacco-Related Carcinoma | Premalignant Lesion

United States
British American Tobacco (Investments) Limited

Completed

A Study to Assess the Pharmacokinetics of Oral Nicotine Pouches and Lozenges in Healthy Adults

Tobacco Use | Tobacco Smoking | Cigarette Smoking

United States
All India Institute of Medical Sciences, New Delhi

Completed

Candida Associated Cytokines in Oral Leukoplakia

Oral Leukoplakia

India
Centre Leon Berard

Terminated

A Clinical and Biological Umbrella Protocol for Smoker or Non-smoker Patients With OPML or HNSCC (UMBRELLA)

Head and Neck Squamous Cell Carcinoma (HNSCC) | Premalignant Lesion

France
National Cancer Institute (NCI)

Completed

Cigarette Smoking and Oral Microbiota

Lung Cancer | Oral Cancer | Microbiota

United States
University of Minnesota
National Cancer Institute (NCI)

Completed

Evaluation of Oral Tobacco as a Harm Reduction Method for Smokers

Tobacco Use Disorder

United States
Kaiser Permanente
National Institute of Dental and Craniofacial Research (NIDCR); Consumer Wellness... and other collaborators

Completed

Promoting Oral Health Among Smokers Randomized Trial

Smoking | Oral Disease

United States
Altria Client Services LLC

Completed

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

Tobacco Use

United States
University of Maryland, Baltimore
US Department of Veterans Affairs

Completed

A Comparison of Bupropion SR and Placebo for Smoking Cessation

Tobacco Use Disorder

United States
Dow University of Health Sciences

Completed

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

Oral Cavity Carcinoma

Pakistan
Yale University

Terminated

Glucocorticoid Antagonist Treatment for Tobacco Use Disorder

Nicotine Dependence

United States
National Institute on Drug Abuse (NIDA)

Completed

Brain Networks and Addiction Susceptibility

Nicotine Dependence

United States
University of Helsinki
Karolinska Institutet

Completed

Snuff Use, Smoking, Periodontitis and Mortality: 30-year Cohort Study From Sweden

Periodontitis | Tobacco Use
Janssen Scientific Affairs, LLC

Completed

Family Intervention in Recent Onset Schizophrenia Treatment (FIRST) (FIRST)

Schizophrenia

United States
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Unknown

Cancer Risk Reduction Through Combined Treatment for Tobacco and Alcohol Use

Head and Neck Cancer | Tobacco Use Disorder
Altria Client Services LLC

Completed

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

Tobacco Use

United States

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