148
Participants
Start Date
January 11, 2017
Primary Completion Date
December 1, 2022
Study Completion Date
December 1, 2022
e-cig with nicotine
use an e-cig with nicotine for 30 minutes
e-cig without nicotine
use an e-cig without nicotine for 30 minutes
nicotine inhaler
use a nicotine inhaler for 30 minutes
sham control
use an empty e-cigarette for 30 minutes
UCaliforniaLA, Los Angeles
University of California, Los Angeles
OTHER