20
Participants
Start Date
February 1, 2023
Primary Completion Date
January 31, 2026
Study Completion Date
January 31, 2026
Standardized Research E-Cigarette (SREC)
Standardized Research E-Cigarette (SREC) will be obtained through NJOY, LLC and provided at the hospital stay.
Over the Counter E-Cigarette (EC)
Usual brand e-cigarettes will be provided at the hospital stay.
Biological Samples
Blood, urine, and expired carbon dioxide will be obtained during the course of the study.
Smoking-related Questionnaires
Nicotine and Smoking behavior and dependence questionnaires will be administered at screening, before and during hospital stays.
RECRUITING
University of California, San Francisco - Tobacco Research Center, San Francisco
National Institute on Drug Abuse (NIDA)
NIH
University of California, San Francisco
OTHER