E-Cigarette study: how does a standard vape compare to your usual brand?

NCT ID NCT05658471

First seen Apr 04, 2026 · Last updated May 16, 2026 · Updated 4 times

Summary

This study looked at how nicotine from a standardized research e-cigarette (SREC) compares to nicotine from a person's usual e-cigarette brand. 32 regular e-cigarette users took part. Researchers measured nicotine levels in the blood, puffing patterns, and how people felt after vaping. The goal was to understand differences in nicotine exposure and effects between the two types of devices.

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Contacts and locations

Locations

  • University of California, San Francisco - Tobacco Research Center

    San Francisco, California, 94143, United States

Conditions

Explore the condition pages connected to this study.