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RECRUITING
NCT06295757
NA

Effects of Relighting on Smoke Toxicant Deliveries and Subjective Smoking Measures

Sponsor: Masonic Cancer Center, University of Minnesota

View on ClinicalTrials.gov

Summary

Characterize effects of relighting on smoke toxicant deliveries and subjective smoking measures. This will be a within-subject comparison in a single experimental group of 30 smokers who report engaging in relighting behaviors. We will assess smoking intensity for relit and non-relit (i.e., smoked continuously without relighting) cigarettes in the natural environment and will conduct in-clinic measurements of smoking topography and subjective responses for relit and non-relit cigarettes. Information on relighting patterns and smoking topography collected from each participant will be used to compare machine-measured smoke yields of key harmful constituents when their usual cigarettes are smoked with and without relighting. Hypothesis: Relit cigarettes will produce higher levels of toxicants than non-relit cigarettes.

Key Details

Gender

All

Age Range

21 Years - Any

Study Type

INTERVENTIONAL

Enrollment

30

Start Date

2024-10-12

Completion Date

2028-01-01

Last Updated

2026-02-04

Healthy Volunteers

Yes

Interventions

OTHER

Cigarettes

Participants will smoke their own usual brand cigarettes. Cigarette butts will be collected.

Locations (1)

Irina Stepanov, PhD

Minneapolis, Minnesota, United States