Clinical Trials Directory

Trials / Completed

CompletedNCT04340947

Cigarette Smoking Among Young Adults

Impact of a Reduced Nicotine Standard on Young Adult Appeal for Menthol and Non-menthol Cigarettes

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
171 (actual)
Sponsor
University of Oklahoma · Academic / Other
Sex
All
Age
18 Years – 34 Years
Healthy volunteers
Accepted

Summary

This study will examine perceptions and smoking behavior of menthol and non-menthol very low nicotine cigarettes in young adult smokers. The aims are to examine perceptions and smoking behavior in the laboratory and in the natural environment. A separate sub-sample of men and women who identify as LGBTQ2S+ will also be recruited.

Detailed description

This proposal includes three different aspects of assessment for menthol smoking young adults. The laboratory phase includes three separate sessions of laboratory smoking through a machine designed to measure puff behavior; the EMA phase includes 21 days of monitoring smoking behavior and attitudes related to smoking when smoking one's usual brand cigarette, the assigned menthol low nicotine cigarette, and the assigned non-menthol low nicotine cigarette in the participant's natural environment. The order of administration of smoking menthol and non-menthol VLNC will be counterbalanced. There will be a 7-day wash-out period between each 7-day period of using low nicotine cigarettes. The final phase includes a virtual marketplace where participants can purchase and use the research cigarettes in the context of other available tobacco products on the market, or purchase no tobacco products at all. There will be a final assessment, over the phone or in-person, 30-days after the final study visit (at week 8), to assess tobacco use behavior and attitudes about tobacco use. Participants will be enrolled for approximately 9 weeks. Week 1 will consist of smoking one's usual brand of cigarette in the laboratory and then in their home environment for 7-days. Week 2 will consist of smoking the first very low nicotine cigarette in the home environment for 7 days and then in the laboratory. Week three will consist of a 7-day wash-out period where participants can smoke their usual brand again, as they normally would. Week 4 will consist of smoking the second very low nicotine cigarette at home for 7 days and then in the laboratory. Week 5 will consist of returning to the laboratory for a final study visit and complete a hypothetical experimental tobacco marketplace. One month (4 weeks) after the final study visit (week 9), participants will complete a 30-day follow-up of cigarette smoking and other tobacco use behavior.

Conditions

Interventions

TypeNameDescription
OTHERVery low nicotine cigarette: mentholParticipants will be randomized to smoke either menthol non-menthol flavored very low nicotine cigarettes in their home environment for 7 days and in the laboratory first and then crossed over to receive the opposite intervention. The study consists of two treatment periods of 7 days separated by a 1 week wash-out period
OTHERVery low nicotine cigarette: non-mentolParticipants will be randomized to smoke either menthol non-menthol flavored very low nicotine cigarettes in their home environment for 7 days and in the laboratory first and then crossed over to receive the opposite intervention. The study consists of two treatment periods of 7 days separated by a 1 week wash-out period

Timeline

Start date
2021-08-01
Primary completion
2024-03-30
Completion
2024-04-30
First posted
2020-04-10
Last updated
2025-08-22
Results posted
2025-08-22

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT04340947. Inclusion in this directory is not an endorsement.