Noncombustible Nicotine Delivery Systems as Potential Harm Reduction Tools for Persistent Cigarette Smokers
NCT06372899 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200
Last updated 2026-03-12
Summary
This between-subjects study aims to evaluate whether e-cigarettes (ECIGS) versus oral nicotine pouches (ONPS) more readily substitute for combustible cigarettes among 200 cigarette smokers. After measuring baseline cigarette smoking rate, participants will be randomized to ECIGS or ONPS and be instructed to switch (versus smoking cigarettes) over a 6-week period. Relative reductions in biomarkers of exposure will be measured. ECIG- and ONP-associated subjective reward and the reinforcing value of ECIGS and ONPS relative to combustible cigarettes will be assessed as mechanisms.
Conditions
- E-cigarette Use
- Cigarette Smoking
- Harm Reduction
- Tobacco Use
Interventions
- OTHER
-
E-cigarettes
Participants randomized to ECIGS are instructed to switch from smoking combustible cigarettes to using e-cigarettes for 6 weeks. They will be provided with an e-cigarette device and nicotine pods.
- OTHER
-
Oral nicotine pouches
Participants randomized to ONPS are instructed to switch from smoking combustible cigarettes to using nicotine pouches for 6 weeks. They will be provided with nicotine pouches.
Sponsors & Collaborators
-
National Cancer Institute (NCI)
collaborator NIH - collaborator OTHER
-
Abramson Cancer Center at Penn Medicine
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 21 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2024-10-02
- Primary Completion
- 2027-11-30
- Completion
- 2028-03-31
Countries
- United States
Study Locations
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