E-Cigarettes: Dynamic Patterns of Use and Health Effects

Completed

Conditions studied: Smoking, Nicotine Dependence

In brief

The proposed research will provide in-depth, longitudinal data, based on real-time reports, which will address key priorities for the FDA including, increased understanding of the relations between electronic cigarette (e-cig) use and 1) nicotine dependence, 2) reductions in combustible cigarette (CC) use, 3) attempts to quit CC use and the success of those attempts, and 4) health-related outcomes such as biomarkers of exposure and carcinogenicity.

Key facts

Study ID

NCT02527980

Run by

University of Wisconsin, Madison

People needed

422

Starts

2015-10-01

Expected to finish

2019-07-31

Last updated by the study team

2019-12-10

Who can join

Age: 18 and older, up to 99. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Specific eligibility requirements are:
• ≥ 18 years old
• able to read and write English
• no plans to quit smoking and/or e-cig use in the next 30 days
• not currently taking smoking cessation medication
• not currently in treatment for psychosis or bipolar disorder
• participants must report either that they have:
• smoked at least 5 cigarettes per day for the past 6 months and not used e-cigs within the last 3 months ("exclusive smokers")
• used nicotine-containing e-cigs at least once a week for the past month and have smoked at least 5 CCs/day for the last 3 months ("dual users").

You may not qualify if…

• Individuals not meeting any one of the inclusion criteria. Those not meeting any one (or more) of criteria 1-5 and either criterion 6a or 6b will be excluded.

Where it is running

• CTRI Monroe — Madison, Wisconsin, United States
• CTRI Milwaukee — Milwaukee, Wisconsin, United States

Full record on ClinicalTrials.gov

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