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
Nicotine
Nicotine Pharmacokinetics and Pharmacodynamics of Two Variants of VM 1.0 Compared to Cigarettes in Adult Current Smokers
A single-center, randomized, controlled, partially blinded, crossover study to evaluate the pharmacokinetics and pharmacodynamics of nicotine following use of two variants of VM 1.0, VM16 and VM32, a nicotine-containing aerosol…
- Trial name
- NCT07135648
- Testing
- VM16, VM32, Cigarette (CC)
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Nicotine Dependence, Nicotine Dependence, Cigarettes
Clinical Study Comparing 7 ENDS Products and 1 Combustible Cigarette Using 2 Delivery Methods.
A Randomized Study Comparing Nicotine Pharmacokinetics of Seven Electronic Cigarette Products and One Traditional Cigarette Across Two Delivery (10 puff and ad- libitum) Conditions, in Healthy Adult Smokers
- Conditions
- Nicotine Dependence, Nicotine Dependence, Cigarettes, Tobacco Use, Tobacco Smoking
- Trial name
- NCT03700112
- Testing
- JUUL Virginia Tobacco flavored 5.0% ENDS, PMI iQOS Heat sticks, Reynolds VUSE Solo ENDS - Original
- Where
- New Zealand
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Juul Labs, Inc.
Cigarette Smoking
Culturally Targeted & Individually Tailored Smoking Cessation Study: LGBT Smokers
For the approximately 4.6 million LGBT persons in the U.S., smoking rates among those living in urban areas are roughly twice that of heterosexuals.
- Trial name
- NCT01633567
- Testing
- Culturally Targeted Cessation Program, Non-Targeted Cessation Program
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Nicotine, Oxidative Stress
Switching to Low Oxidant Content Cigarettes in Adult Smokers
The overall objective of this clinical study is to determine if smokers who switch from their usual high reactive oxygen and nitrous oxide species (ROS/NOS) products to a low ROS/NOS product exhibit increased or decreased levels…
- Trial name
- NCT03102931
- Testing
- Reduced ROS/RNS content products, Typical to high (ROS/NOS) products
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Obesity, Overweight
Semaglutide for Post-Smoking Cessation Weight Management
This trial will examine the effect of semaglutide 2.4mg on changes in body weight, body composition, and peripheral and central mechanisms that control appetite, satiety, and food intake in the context of smoking cessation.
- Conditions
- Obesity, Overweight, Cigarette Smoking
- Trial name
- NCT06173778
- Testing
- semaglutide 2.4mg, Nicotine Replacement Therapy (NRT, nicotine patch), Brief Smoking Cessation Counseling
- Where
- 2 sites in United States
- Volunteers
- 197 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
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
Cigarette Smoking
Tailored Web and Peer Email Cessation Counseling for College Smokers
The RealU2 is a randomized controlled trial to determine the efficacy of an online health and wellness program for young adults with the addition of individualized peer health coaching.
- Trial name
- RealU (NCT01604525)
- Testing
- Tailored Web, Peer Coaching, Untailored Web
- Volunteers
- 1,699 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Tobacco-Related Carcinoma
Nicotine and Tobacco Message Framing to Change Smoking Behavior in Diverse Groups of Young Adult Smokers
This clinical trial evaluates the effect of message framing on smoking behaviors among lesbian, gay, bisexual, transgender, queer (LGBTQ+) young adults who use nicotine and/or tobacco.
- Trial name
- NCT06644664
- Testing
- Health Education, Interview, Smoking Cessation Intervention
- Where
- United States
- Volunteers
- 292 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Smoking Cessation, Cardiovascular Diseases
E-cigarettes and Cardiovascular Function
The large current uptake of e-cigarettes (2.8 million U.K. users in 2016; 26), the continuous involvement of e-cigarettes (which potentially affects their contents as well), the uncertainty about their medium- and longer-term…
- Conditions
- Smoking Cessation, Cardiovascular Diseases, Microcirculation, Macrocirculation
- Trial name
- ISME-NRT (NCT03061253)
- Testing
- Electronic Cigarette and behavioural change support., Nicotine-Free Electronic Cigarette and behavioural change support., Nicotine Replacement Therapy and behavioural change support.
- Where
- United Kingdom
- Volunteers
- 248 people, healthy volunteers welcome
- Sponsor
- Sheffield Hallam University
Cardiovascular Risk Factor
Comparison of Electronic Cigarettes and Tobacco Cigarettes on Cardiovascular Function and Oxidative Stress
Background: Electronic cigarettes (e-cigarettes) are battery-powered devices heating a liquid (e-liquid) composed of propylene glycol and/or vegetable glycerin, and most commonly, nicotine to form an aerosol (vapor) that is…
- Trial name
- NCT03036644
- Testing
- e-cigarette (PG+VG without nicotine; low temperature), e-cigarette (PG+VG with nicotine; low temperature), e-cigarette (PG+VG without nicotine; high temperature)
- Where
- Belgium
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Université Libre de Bruxelles
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.
Cigarette Smoking-Related Carcinoma
Testing the Effect of the Broccoli Seed and Sprout Extract, Avmacol ES, on the Cancer Causing Substances of Tobacco in Heavy Smokers
This phase II trial tests whether broccoli seed and sprout extract works to break down cancer causing substances of tobacco in heavy smokers. Smokers are at increased risk for developing lung, head and neck, and other cancers.
- Trial name
- NCT05121051
- Testing
- Biospecimen Collection, Broccoli Sprout/Broccoli Seed Extract Supplement, Questionnaire Administration
- Where
- 3 sites in United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Nicotine Dependence, Nicotine Dependence, Cigarettes
United States Pre-Market Tobacco Application Pharmacokinetics
A Randomized, Open-Label, Cross-Over Study to Assess Nicotine Uptake and Subjective Measures with Use of JUUL 5% Electronic Nicotine Delivery Systems (ENDS) Compared to Usual Brand Combustible Cigarettes, a Comparator…
- Conditions
- Nicotine Dependence, Nicotine Dependence, Cigarettes, Tobacco Use, Tobacco Smoking
- Trial name
- US-PMTA-PK (NCT03719391)
- Testing
- Virginia Tobacco flavored JUUL 5% ENDS, Cool Mint flavored JUUL 5% ENDS, Mango flavored JUUL 5% ENDS
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Juul Labs, Inc.
Healthy, Smoking, Cigarette
Investigation of Secreted Phosphoproteins and PiP3 (Phosphoinositolphospat 3) in Sputum
The aim of this study is to validate two new biomarkers in sputum samples. These are PiP3 (phosphoinositolphospat ) and phosphor proteins, representing important proteins within inflammatory situations of the lung.
- Trial name
- NCT03076086
- Testing
- Induced sputum procedure
- Where
- Germany
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Fraunhofer-Institute of Toxicology and Experimental Medicine
Addiction
Progressive Muscle Relaxation and Cigarette Craving
Cigarette craving usually occurs with unpleasant feelings, including stress. Progressive Muscle Relaxation (PMR) may reduce level of cigarette craving and/or withdrawal symptoms.
- Trial name
- NCT02153775
- Testing
- Progressive Muscle Relaxation
- Where
- Thailand
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn 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, Current Smoker
Quit4Health Intervention in Supporting Smoking Cessation and Preventing Smoking Initiation in Young Adults
This trial studies how well Quit4Health intervention works in supporting smoking cessation and preventing smoking initiation in young adults.
- Trial name
- NCT04009590
- Testing
- Educational Intervention, Questionnaire Administration, Smoking Cessation Intervention
- Where
- United States
- Volunteers
- 579 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
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