Clinical trials: Cigarette Smokers
Tobacco Dependence
Low Nicotine Cigarettes Plus Electronic Cigarettes
This study aims to determine the health effects of very low nicotine content in cigarettes, in conjunction with the availability of nicotine-containing electronic cigarettes (e-cigs) among smokers with mental health conditions…
- Trial name
- NCT04058717
- Testing
- Normal Nicotine Content research cigarettes, High Nicotine e-cigarette, Very Low Nicotine Content research cigarettes
- Where
- United States
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Tobacco Use Disorder
Comparative Abuse Liability Among African American and White Smokers
The study is a randomized crossover trial. Current smokers will complete a session with each product: usual brand cigarette, e-cigarette, and heat-not-burn.
- Trial name
- NCT04646668
- Testing
- E-cigarette and Heat not burn
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Electronic Cigarettes
The Effect of Electronic Cigarette Liquid Characteristics in Smokers.
The purpose of this study is to determine differences in nicotine delivery, user behaviors, subjective effects, and physiological effects, when cigarette smokers use an electronic cigarette with different nicotine (and sweetener)…
- Trial name
- NCT03861078
- Testing
- Own Brand Cigarette, ECIG 15 mg nicotine, sweetened, ECIG 15 mg nicotine, unsweet
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Alcoholism, Nicotine Dependence
Varenicline and Alcohol in Inpatient Addictions Program (IAP)
The overall hypothesis of this line of research is that varenicline will decrease alcohol consumption and tobacco use and will increase alcohol and tobacco abstinence rates.
- Trial name
- NCT01169610
- Testing
- Varenicline
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Mayo Clinic
Transcranial Direct Current Stimulation, Smoking, Cigarette
tDCS and Cognitive Training Intervention for Chronic Smokers With Schizophrenia
This study is being done to develop new methods to help smokers with schizophrenia to successfully reduce their smoking and/or quit. This is not a treatment study, but will help find new techniques to create better treatments.
- Conditions
- Transcranial Direct Current Stimulation, Smoking, Cigarette, Schizophrenia
- Trial name
- TACTICSS (NCT03588728)
- Testing
- Transcranial Direct Current Stimulation, Cognitive Remediation (CR)
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- University of Pittsburgh
COPD
Chronic Obstructive Pulmonary Disease (COPD) Biomarker Identification Study
Chronic obstructive pulmonary disease (COPD) is a common inflammatory disease of the airway affecting approximately 10% of individuals aged 40 years or more with a smoking history.
- Trial name
- NCT01780298
- Where
- United Kingdom
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Tobacco Use Disorder, Oral Nicotine Pouch Use
Switching to Potential Reduced Exposure Products in Adult Smokers
This study aims to assess the feasibility, acceptability, and the potential harm reduction of switching to potentially lower risk, oral nicotine pouches in adult smokers.
- Conditions
- Tobacco Use Disorder, Oral Nicotine Pouch Use, Smoking Behaviors, Harm Reduction
- Trial name
- ZYN (NCT04250727)
- Testing
- ZYN
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Yale University
Electronic Cigarette Use
Effects of Nicotine Salt Aerosol on Cigarette Smokers
This grant compares the effects of cigarette smoking, protonated nicotine ("salt") aerosol through an Electronic Nicotine Delivery System (ENDS), and unprotonated nicotine aerosol through an ENDS on nicotine delivery, nicotine…
- Trial name
- NCT03974152
- Testing
- Subox Mini C with Avail 18 mg nicotine salt (protonated), Subox Mini C with Avail 18 mg nicotine (unprotonated), Own brand cigarette
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Eastern Virginia Medical School
Cigarette Smoking-Related Carcinoma
Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers
This clinical trial collects data to see how filter ventilation and ventilation information affects product use behaviors in cigarette smokers.
- Trial name
- COMET 2 3 1 (NCT04744285)
- Testing
- Cigarette packaging, Data capture, Questionnaire administration
- Where
- United States
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Electronic Cigarettes
Assessment of Two New Electronic Cigarettes in Cigarette Smokers
The purpose of this study is to determine differences in nicotine delivery, user behavior, subjective effects, and physiological effects, when cigarette smokers use an two new electronic cigarette devices (JUUL and IQOS) relative…
- Trial name
- NCT03435562
- Testing
- JUUL electronic cigarette, IQOS electronic cigarette, Own Brand cigarette
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Nicotine Dependence, Other Tobacco Product, Bladder Cancer
Evaluation of Appeal and Impact of E-Cigarettes Among Chronic Smokers With Smoking-Related Cancers
This study will test feasibility, in smokers with lung, head \& neck, and bladder cancers, that examines the effect of e-cigarette substitution, on measures of smoking-related toxicity and medical outcomes.
- Conditions
- Nicotine Dependence, Other Tobacco Product, Bladder Cancer, Lung Cancer, Cancer of Head and Neck
- Trial name
- NCT02648178
- Testing
- HALO
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
Electronic Nicotine Delivery System Flavors
Potential Effects of Electronic Nicotine Delivery System Flavor Regulations on African American Menthol Smokers
This study aims to better understand how the availability of electronic nicotine delivery system (aka electronic cigarettes) flavors (e.g., menthol, tobacco) impacts tobacco use behaviors, toxicant exposure, and abuse liability…
- Trial name
- RVA Flavors (NCT05023096)
- Testing
- Tobacco product administration and assessment
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Positron Emission Tomography
Brain Nicotine Receptor Density in Veteran Smokers
Cigarette smoking is more prevalent among Veterans (27%) than the general U.S. population (21%). Smoking is common among people who use marijuana or caffeine heavily, and the use of menthol cigarettes is becoming increasingly…
- Trial name
- BNRDVS (NCT01721473)
- Testing
- positron emission tomography scan
- Where
- 2 sites in United States
- Volunteers
- 184 people
- Sponsor
- VA Office of Research and Development
Nicotine Dependence, Cigarettes
Penn State TXT2STAYQUIT Study- a Texting Study to Help Hospitalized Smokers Stay Quit
This study aims to pilot a method of collecting the post-discharge follow-up data required by the Joint Commission Tobacco Measure Set, using text messages sent to and received from patients' cellular-telephones.
- Trial name
- NCT02986711
- Testing
- Motivational Text Messages, Control
- Where
- United States
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Bipolar Disorder, Schizophrenia
Novel Pharmacotherapy Approaches in Smokers With Serious Mental Illness
Approximately 60 chronic smokers with bipolar disorder, schizophrenia or schizoaffective disorder who are motivated to try to quit smoking will be randomized to receive smoking cessation treatment with the FDA-approved…
- Conditions
- Bipolar Disorder, Schizophrenia, Schizoaffective Disorder, Nicotine Dependence
- Trial name
- NCT04011280
- Testing
- Varenicline
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- University of California, San Diego
Nicotine Dependence, Cigarette Smoking
Smoking Cessation for Smokers With Sleep Problems
This is a pilot research study examining two types of behavioral counseling along with the nicotine patch for smoking cessation.
- Conditions
- Nicotine Dependence, Cigarette Smoking, Insomnia
- Trial name
- NCT01277887
- Testing
- Cognitive-Behavioral Counseling, Smoking Cessation Counseling
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Yale University
Cigarette Smoker, Current Every Day Smoker
Bronchoscopy in Determining the Effect of E-Cigarette Smoking on Biomarkers in the Lungs
This trial studies biomarkers obtained by bronchoscopy (bronchoalveolar lavage and lung brushings) to determine the effect of smoking e-cigarettes on the lungs.
- Trial name
- NCT03691350
- Testing
- Bronchoscopy with Bronchoalveolar Lavage, Cigarette, Electronic Cigarette
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Smoking Cessation
Impact of E-cigarette Nicotine Concentration on Compensation
The study will be the first to assess the impact of nicotine concentration on compensatory puffing (total inhaled volume), nicotine delivery, and switch patterns (percent exclusive EC, dual cig-EC, and cig only users) with an…
- Trial name
- NCT05887947
- Testing
- Electronic Cigarette with 5% Nicotine Concentration, Electronic Cigarette with 1.8% Nicotine Concentration
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Smoking, Tobacco Use
JUUL vs. Mod E-cigarette Study
Some smokers who try e-cigarettes transition completely from cigarettes to e-cigarettes, but others continue to use both products, or abandon e-cigarettes and return completely to cigarettes.
- Trial name
- NCT04237272
- Testing
- Pod System E-cig, Customizable Tank E-cig, Control
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Smoking
Reduced Exposure Study Using THS 2.2 Menthol With 5 Days in a Confinement Setting and 85 Days in an Ambulatory Setting
The main goal of the study is to evaluate if the ad libitum use of the THS 2.2 Menthol (mTHS 2.2) for 5 days in confinement and after 85 days of product use in an ambulatory setting, by Japanese adult healthy smokers results in a…
- Trial name
- NCT01970995
- Testing
- THS 2.2 Menthol (mTHS 2.2), Smoking Abstinence (SA), Menthol Conventional Cigarette (mCC)
- Where
- Japan
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.