Could Low-Nicotine smokes plus E-Cigs cut harm for mentally ill smokers?
NCT ID NCT04058717
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looked at whether using very low nicotine cigarettes along with nicotine-containing e-cigarettes can reduce harmful chemical exposure in smokers with mental health conditions. 88 participants were assigned to different combinations of cigarettes and e-cigarettes. The main goal was to measure a cancer-related chemical in urine and other markers of smoke exposure.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Very low nicotine cigarettes and nicotine-containing e-cigarettes
What this could lead to
If successful, this could point toward ways to reduce harmful chemical exposure in smokers who cannot or will not quit.
What could go wrong
This is a small, early-stage study with only 88 participants, so results may not apply to all smokers. It does not test quitting or long-term health outcomes.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Penn State College of Medicine
Hershey, Pennsylvania, 17033, United States