44
Participants
Start Date
August 25, 2022
Primary Completion Date
November 23, 2023
Study Completion Date
November 23, 2023
RETI-port/scan 21
Pattern visual event-related potential and pattern electroretinogram on right eye (non-dilated pupil) at baseline, post e-cigarette vaping without nicotine and post e-cigarette vaping with nicotine.
Zilia Ocular
Eye fundus tissue oximetry measure on left eye (dilated pupil) at baseline, post e-cigarette vaping without nicotine and post e-cigarette vaping with nicotine.
OCT-A
Optical coherence tomography angiography measure on left eye (dilated pupil) at baseline, post e-cigarette vaping without nicotine and post e-cigarette vaping with nicotine.
Electronic cigarette without nicotine
Vaping using an e-cigarette paired with an e-cigarette liquid vial without nicotine. Inhaling through the mouth and exhaling through the nose ten times. Inhalations must last 5 seconds and the participant has 5 minutes to do the 10 inhalations.
Electronic cigarette with nicotine
Vaping using an e-cigarette paired with an e-cigarette liquid vial with nicotine. Inhaling through the mouth and exhaling through the nose ten times. Inhalations must last 5 seconds and the participant has 5 minutes to do the 10 inhalations.
École d'optométrie de l'Université de Montréal, Montreal
Christian Casanova
INDUSTRY