E-Cig coolant study seeks the perfect chill

NCT ID NCT05932693

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed pilot study tested how different amounts of a coolant called WS-3 affect the sensation of e-cigarettes in 31 adult users. Participants tried various levels of WS-3 and rated the coolness, sweetness, and harshness. The goal was to find the right concentrations for future research.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
E-liquid coolant (WS-3)
What this could lead to
If successful, this study could help determine the right amount of coolant to use in e-cigarettes for a satisfying cooling sensation.
What could go wrong
This is a small, early pilot study with only 31 participants, so results may not apply to all e-cigarette users. It does not test health effects.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Vaping

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Yale School of Medicine

    New Haven, Connecticut, 06473, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.