Heated tobacco vs. regular cigarettes: which do smokers prefer?
NCT ID NCT07688304
First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time
Summary
This study compares how adult smokers experience IQOS heated tobacco products versus their usual cigarettes. Participants use both products and rate them on appeal, taste, harshness, and satisfaction. Researchers also measure puffing behavior and nicotine withdrawal symptoms. The goal is to see if IQOS could be a more acceptable alternative for smokers who want to reduce harm.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- IQOS heated tobacco product (HeatSticks)
- What this could lead to
- If IQOS is more appealing and satisfying than regular cigarettes, it could help some smokers switch to a potentially less harmful alternative.
- What could go wrong
- This is a small, early-stage study (30 people) that only measures short-term reactions. It cannot prove whether IQOS actually reduces harm or helps people quit smoking long-term.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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