57
Participants
Start Date
October 10, 2019
Primary Completion Date
March 23, 2022
Study Completion Date
March 23, 2022
Very Low Nicotine Content Cigarettes
Very Low Nicotine Content Cigarettes
Normal Nicotine Content Cigarettes
Normal Nicotine Content Cigarettes
Brown University School of Public Health, Providence
Lead Sponsor
National Institute on Drug Abuse (NIDA)
NIH
Brown University
OTHER