Can cutting nicotine in vapes reduce addiction?
NCT ID NCT05205382
First seen Jun 26, 2026 · Last updated Aug 14, 2026 · Updated 2 times
Summary
This study looked at how different nicotine levels in e-cigarettes affect addiction and chemical exposure in young users aged 21-35. Researchers tested pods with 5%, 3%, and 0% nicotine in 116 participants. The goal was to see if reducing nicotine could make vaping less addictive, which could help guide future regulations.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- nicotine (at 5%, 3%, and 0% concentrations in e-cigarette pods)
- What this could lead to
- If successful, this research could inform policies that make e-cigarettes less addictive for young people.
- What could go wrong
- This is a completed observational study, not a treatment trial. Results may not directly change products or behavior outside the lab.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Florida International University
Miami, Florida, 33199, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.