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

No results posted yet for this study

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
  • University of Pennsylvania

    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

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06372899 on ClinicalTrials.gov