ELECTRONIC CIGARETTE USE
Clinical trials for ELECTRONIC CIGARETTE USE explained in plain language.
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E-Cigs as a safer puff for asthmatic smokers?
Disease control CompletedThis study looked at whether giving electronic cigarettes (e-cigarettes) to adults who smoke and have asthma could help them cut down on regular cigarettes and possibly improve their breathing. Seventeen people took part and researchers measured how many cigarettes they smoked, t…
Matched conditions: ELECTRONIC CIGARETTE USE
Phase: NA • Sponsor: Brown University • Aim: Disease control
Last updated Apr 30, 2026 15:51 UTC
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Can higher nicotine doses help you quit both cigarettes and E-Cigs?
Symptom relief CompletedThis study looked at whether using higher doses of nicotine patches and lozenges can help people stop both smoking cigarettes and using e-cigarettes. 46 adults who smoked and vaped daily took part. The goal was to see if the higher doses were safe and worked better than standard …
Matched conditions: ELECTRONIC CIGARETTE USE
Phase: PHASE2 • Sponsor: Medical University of South Carolina • Aim: Symptom relief
Last updated Apr 30, 2026 15:49 UTC
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Vaping alcohol: can it fool a breathalyzer?
Knowledge-focused CompletedThis study tested whether using e-cigarettes that contain alcohol (ethanol) can affect breath, blood, or oral fluid tests, as well as field sobriety tests. Twelve adults who use e-cigarettes and drink alcohol took part. Researchers measured alcohol levels and biomarkers over 6 ho…
Matched conditions: ELECTRONIC CIGARETTE USE
Phase: NA • Sponsor: Virginia Commonwealth University • Aim: Knowledge-focused
Last updated Apr 29, 2026 15:05 UTC
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E-cig flavor study reveals how taste drives addiction
Knowledge-focused CompletedThis study looked at how different e-cigarette flavors and nicotine strengths influence how much smokers want to use them. 32 adult smokers participated, comparing tobacco and menthol flavors. The goal was to understand which products might be more addictive, helping guide future…
Matched conditions: ELECTRONIC CIGARETTE USE
Phase: NA • Sponsor: Virginia Commonwealth University • Aim: Knowledge-focused
Last updated Apr 29, 2026 15:02 UTC
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E-Cig study reveals nicotine delivery differences
Knowledge-focused CompletedThis study looked at how different e-liquid nicotine levels affect smokers' nicotine intake, behavior, and feelings when using an e-cigarette. Thirty-three healthy adult smokers took part. Researchers measured nicotine in the blood and tracked puffing habits to understand the eff…
Matched conditions: ELECTRONIC CIGARETTE USE
Phase: NA • Sponsor: Virginia Commonwealth University • Aim: Knowledge-focused
Last updated Apr 29, 2026 15:01 UTC