Clinical trials: Cigarette Smoking Toxicity
Cigarette Smoking Toxicity
Smoking Topography and Harm Exposure in Menthol Cigarettes
This study will examine how menthol affects smoking when menthol smokers switch to non-menthol cigarettes. Participants will smoke their preferred brand (control) or Camel Crush cigarettes, which have the ability to be menthol or…
- Trial name
- MQAT (NCT01329263)
- Testing
- Menthol to non-menthol
- Where
- United States
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Pulmonary Disease, Chronic Obstructive, E-cigarettes
Ventilation and Pulmonary Endothelium Toxicities of E-cigarettes: A Randomized Crossover Pilot Study
Determination of the acute pulmonary toxicities of e-cigarettes in young adults is of major public health importance, as e-cigarette vapor contains established toxicants that as hypothesized cause acute damage to the airways and…
- Trial name
- VaPE-Tox (NCT02783768)
- Testing
- E-cigarette, Hyperpolarized 3-Helium, Gadolinium
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Columbia University
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
Smoking, Cigarette, Smoking, Tobacco
Examination of Low Wattage and High Wattage E-Cigarettes
The overall aim of the proposed study is to evaluate the effect of switching from conventional cigarettes to either a LWe or HWe on smoking behavior, product use patterns and continued use, as well as biomarkers of toxicant…
- Conditions
- Smoking, Cigarette, Smoking, Tobacco, Nicotine Dependence, Exposure to Toxic Agent
- Trial name
- SWITCH (NCT03113136)
- Testing
- Low wattage E cigarette device, High wattage E cigarette device, Usual brand cigarette
- Where
- United States
- Volunteers
- 372 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Electronic Cigarette Use
Effect of E-Liquid Flavor on Respiratory Symptoms in People Using Electronic Nicotine Delivery Systems
This is a randomized, parallel-group open-label trial to evaluate respiratory symptoms in ENDS users switching from banned flavors to a non-banned flavor (tobacco) or 'tobacco free' nicotine pouches.
- Trial name
- CRoFT (NCT05423340)
- Testing
- E-cigarette Flavor, Tobacco Free Nicotine Pouch
- Where
- United States
- Volunteers
- 163 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Cigarette Smoking-Related Carcinoma, Tobacco-Related Carcinoma
Broccoli Sprout/Broccoli Seed Extract Supplement in Decreasing Toxicity in Heavy Smokers
This randomized early phase I trial studies how well broccoli sprout/broccoli seed extract supplement works in decreasing toxicity in heavy smokers.
- Trial name
- NCT03402230
- Testing
- Broccoli Sprout/Broccoli Seed Extract Supplement, Laboratory Biomarker Analysis, Questionnaire Administration
- Where
- 2 sites in United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Nicotine Dependence, Cigarettes
The Role of Nicotine Dose and Route of Delivery in Affecting Adoption of E-cigarettes and Reducing Exposure to Toxic Combustion Products
This study plans to investigate whether using electronic cigarettes (e-cigarettes) or skin patches containing nicotine affects switching from smoking conventional combustible (burning) cigarettes.
- Trial name
- ENDS-Switch (NCT03492463)
- Testing
- Nicotine patch, E-cigarettes, Non-nicotine e-cigarettes
- Where
- United States
- Volunteers
- 94 people
- Sponsor
- Duke University
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