326
Participants
Start Date
October 18, 2020
Primary Completion Date
November 27, 2023
Study Completion Date
November 27, 2023
Varying the nicotine content of cigarettes
1\) Altering the nicotine content of the tobacco research cigarettes
E-Cigarettes
Comparing effects of combining RC2 with EC 1 versus EC2
Johns Hopkins University, Baltimore
University of Vermont, Burlington
National Institute on Drug Abuse (NIDA)
NIH
Food and Drug Administration (FDA)
FED
Johns Hopkins University
OTHER
University of Vermont
OTHER