Clinical trials: Smokers
Chronic Bronchitis, COPD
Pulmonary Function Changes in 10 Pack Year Smokers With Chronic Bronchitis
To determine whether an average population of males and females who smoke 10 pack years or more of cigarettes in a primary care setting with chronic bronchitis has already developed significant changes on pulmonary function…
- Trial name
- NCT00454675
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Westside Family Medical Center, P.C.
Nicotine Pouch Self-Administration, Nicotine Pharmacokinetic Study
Acute Effects of Oral Nicotine Pouches
The present human laboratory study will recruit cigarette smokers (n=60) and adult infrequent nicotine users (n=60) to complete two counterbalanced lab sessions in which the participants use nicotine pouches under controlled…
- Conditions
- Nicotine Pouch Self-Administration, Nicotine Pharmacokinetic Study, Nicotine Pharmacodynamic Study
- Trial name
- NCT07128329
- Testing
- Nicotine Pouches
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Nicotine Dependence, Cigarette Smoking
Lemongrass (Cymbopogon Citratus) on Nicotine Dependence, Cotinine Levels, and Related Biomarkers in Adult Smokers
The goal of this clinical trial is to learn whether lemongrass (Cymbopogon citratus) inhaler and liquid vapor interventions affect nicotine dependence and related biological and behavioral outcomes in adult smokers.
- Conditions
- Nicotine Dependence, Cigarette Smoking, Tobacco Use Disorder, Psychological Stress
- Trial name
- CCIVS (NCT07366294)
- Testing
- Lemongrass Inhaler, Lemongrass Liquid Vapor, Lemongrass Inhaler and Liquid Vapor
- Where
- Indonesia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Titin Andri Wihastuti
Smoking ( Cigarette), Cardiovascular Disease
SMOKING AND PRESENCE OF FRANK'S SIGN
In this study, the effect of cigarette smoking-one of the major risk factors for cardiovascular diseases-on the development of Frank's sign (DELC) was investigated.
- Trial name
- NCT07427745
- Testing
- To obtain bilateral ear photographs, To take a medical history
- Where
- Turkey (Türkiye)
- Volunteers
- 404 people, healthy volunteers welcome
- Sponsor
- Samsun University
Smoking
Palatability of Experimental Cigarettes - Study 2
Smoking remains a leading cause of preventable disease and premature death worldwide. Approximately 1 out of every 5 deaths is associated with cigarette smoking, and roughly half of all daily smokers will die prematurely from…
- Trial name
- NCT01568905
- Testing
- Low level nicotine cigarette, Intermediate nicotine level cigarette, High level nicotine cigarette
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Nicotine Dependence
The Impact of Real-time Functional Magnetic Resonance Imaging (fMRI) Feedback on Response to Nicotine Cues
The purpose of this study is to develop a technique to provide feedback of brain activity and to use this technique to reduce levels of craving in nicotine dependent smokers.
- Trial name
- RTSmoking (NCT01411007)
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Tobacco Use
A Study to Evaluate Changes in Smokers Using An Oral Tobacco-Derived Nicotine Product
The purpose of this study was to estimate changes in biomarkers of exposure (BOE) in adult cigarette smokers using an oral tobacco-derived nicotine (OTDN) product relative to adult smokers who continue smoking exclusively.
- Trial name
- NCT04079933
- Testing
- Oral tobacco-derived nicotine product (OTDN)
- Where
- 3 sites in United States
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Altria Client Services LLC
Nicotine Dependence
Nicotine Differences in Smokers
The primary aim of this project is to determine the threshold dose of nicotine, which the smokers will be able to differentiate from placebo (saline).
- Trial name
- NCT05159934
- Testing
- 0.05, 0.025, and 0.0125 mg nicotine/pulse of nicotine, Saline
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Yale University
Lung Cancer
Efficacy and Safety of Omega 3 Fatty Acid Supplements on Heavy Smokers
The study duration is 12 months. The initial enrollment visit will take approximately one hour. The Month 1, 3, 6, 7, 9 and 12 visits will take approximately 30 minutes each.
- Trial name
- Omega (NCT03936621)
- Testing
- Omega 3 fatty acid
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- British Columbia Cancer Agency
Alcoholism, Alcohol Abuse
Varenicline Treatment of Alcohol Dependence in Smokers
The purpose of this study is to determine whether varenicline is effective in the treatment of alcohol dependence in smokers.
- Conditions
- Alcoholism, Alcohol Abuse, Smoking, Alcohol Drinking
- Trial name
- NCT01553136
- Testing
- Varenicline
- Where
- 2 sites in United States
- Volunteers
- 131 people
- Sponsor
- Yale University
Smoking Cessation
Using ICT to Deliver Brief Motivational Interviewing to Promote Smoking Cessation Among Smokers With Chronic Diseases
This study aims to evaluate the effectiveness of a general health promotion (GHP) approach using information communication technology (ICT) to deliver a brief motivational interviewing (MI) to motivate smokers with chronic…
- Trial name
- NCT03921606
- Testing
- Motivational Interviewing (i-BMI), Individual face-to-face generic health advice
- Where
- Hong Kong
- Volunteers
- 720 people
- Sponsor
- The University of Hong Kong
Smoking Prevention and Control
Impact of Cigarette and E-cigarette Menthol Regulation on Current Smokers of Menthol Cigarettes
In a 2x2 design, current menthol smokers (N=240) will complete a baseline period before being assigned to a cigarette (menthol or non-menthol) and e-cigarette condition (menthol or tobacco-flavored e-liquid) and receiving a…
- Trial name
- NCT05896033
- Testing
- Non-Menthol Cigarettes, Tobacco Flavored E-cigarettes, Menthol Cigarettes
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Tobacco Use Cessation
Ask Advise Connect (AAC) Harris Heath CPRIT
The goal of this behavioral research study is to learn about the outcomes of smoking cessation treatment. Researchers want to learn how many smokers stopped smoking after taking part in smoking cessation treatment with the Texas…
- Trial name
- NCT01788787
- Testing
- Quitline-Delivered Proactive Telephone Counseling, Follow-Up Phone Call, Smoking Cessation Training
- Where
- United States
- Volunteers
- 5,212 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Smoking Dependence, Smoking Among Youth
Efficacy of Diaphragmatic Proprioceptive Neuromuscular Facilitation on Functional Capacity and Pulmonary Function in Heavy Twenties Smokers
Although research on the health risks of e-cigarettes is still limited, there is increasing evidence of debilitating lung disease and general immune dysfunction from e-cigarettes, leading to various infections.
- Trial name
- NCT07003893
- Testing
- Diaphragmatic Proprioceptive Neuromuscular Facilitation + Aerobic exercises
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Al-Zaytoonah University of Jordan
Smoking Cessation
Efficacy of Brief MI Delivered Via Mobile Instant Messaging to Help Unmotivated Smokers With Chronic Diseases to Quit
This study aims to examine the efficacy of brief MI delivered by mobile instant messaging tools in promoting smoking cessation among unmotivated smokers with chronic diseases.
- Trial name
- NCT04890223
- Testing
- Brief MI intervention
- Where
- Hong Kong
- Volunteers
- 728 people
- Sponsor
- The University of Hong Kong
Lung Cancer
Celecoxib in Preventing Non-Small Cell Lung Cancer in Tobacco Smokers
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development of cancer. Celecoxib may be effective in preventing lung cancer in tobacco smokers.
- Trial name
- NCT00020878
- Testing
- celecoxib
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Jonsson Comprehensive Cancer Center
Non-smokers
Genetic Basis of Odor Discrimination
Prior to the main study we will perform a pilot study on 60 subjects. The purpose of the pilot study is to identify the range of odor concentrations that will be used in the main study and to optimize the tasks performed in the…
- Trial name
- NCT01039935
- Where
- United States
- Volunteers
- 512 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Current Smoker, Malignant Neoplasm
JeffQuit Group Therapy Program for Smoking Cessation in Patients With a History of Cancer
This pilot clinical trial studies how well the "JeffQuit" group therapy program works in enabling patients with a history of cancer to quit smoking.
- Trial name
- NCT02591433
- Testing
- Tobacco Cessation Counseling, Support Group Therapy, Quality-of-Life Assessment
- Where
- United States
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Smoking Cessation
Determinants of Smoking Cessation Among Latinos
The goal of this study is to learn how neighborhood and individual factors affect the ability to stop smoking among Spanish-speaking Mexican American (MA) smokers who want to quit smoking.
- Trial name
- NCT01008748
- Testing
- Nicotine Replacement Therapy (NRT), Questionnaire, Counseling
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Periodontal Diseases, Smoking
The Effect of Scaling and Root Planing on Oral Inflammatory Biomarkers Among E-cig Users and Non-smokers
Background/Aim: There are no studies that have compared the gingival crevicular fluid (GCF) levels of IL-1β in non-smokers (NS) and electronic nicotine delivery system (ENDS)-users before and after scaling and root planing (SRP)…
- Trial name
- ENDS-SRP (NCT05745324)
- Testing
- Scaling and root planing
- Where
- Kuwait
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kuwait University