E-Cigarette study reveals how nicotine hits the bloodstream

NCT ID NCT05706701

First seen Nov 18, 2025 · Last updated May 31, 2026 · Updated 27 times

Summary

This study looked at how the strength and form of nicotine in e-cigarettes affect how fast and how much nicotine gets into the blood. Thirty-six adults who vape regularly took puffs from different e-cigarette setups while their blood was sampled through a small tube in their arm. The goal was to understand which settings make nicotine delivery faster or stronger, which can help predict how addictive a device might be.

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Contacts and locations

Locations

  • Human Research Unit (HRU)

    New Haven, Connecticut, 06510, United States

Conditions

Explore the condition pages connected to this study.