Clinical trial Recruiting at 2 sites Interventional Ages 21 and up

How different tobacco tax plans and availability of regular versus low-nicotine cigarettes affect what smokers buy in a virtual marketplace

Official title: The Impact of Availability of Conventional Cigarettes and LNCs in the Context of Innovative Tax Proposals

Run by Virginia Polytechnic Institute and State University · NCT07142668 · Data updated 2026-11-12

This project tests whether four different tobacco tax proposals and the presence or absence of regular (normal-nicotine) cigarettes change purchasing choices among adult daily smokers in a simulated marketplace.

More Cigarette Smoking trials

Quick facts

Study typeInterventional
Ages21 Years and up
SexAll
Enrollment316 (estimated)
SponsorVirginia Polytechnic Institute and State University
Academic / other
Locations2 sites (Buffalo, New York and 1 other locations)
StatusRecruiting
StartedAugust 14, 2025
Main results expectedSeptember 15, 2026
Study endsSeptember 30, 2026
Registry record updatedMay 19, 2026
Trial IDNCT07142668 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal participants are adults aged 21 or older who smoke at least 10 cigarettes per day, have a breath CO ≥ 8 ppm, use other tobacco products less than weekly, and meet health and stability criteria for participation.

Probably not a fit

People who smoke fewer than 10 cigarettes per day, are under 21, are pregnant or lactating, are using smoking-cessation medications, plan to quit imminently, or have uncontrolled medical/mental health conditions are unlikely to be eligible or to benefit from this protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Researchers will use an Experimental Tobacco Marketplace (ETM) with a within/between-subjects design to simulate purchasing decisions under four tax proposals (Tobacco Parity, Nicotine-Content, Harm-Reduction, and Modified Risk Tobacco Product taxes). Each participant completes two control trials and one tax-condition trial, and each trial is run twice: once with regular cigarettes available and once without. Within each condition participants face five price scenarios where tax rates rise across scenarios and products are assigned to high-, medium-, or no-tax tiers depending on the proposal. The ETM records how cigarette nicotine content and tax structure affect product substitution and purchasing patterns.

Why it matters

Potential benefit: If successful, the results could help policymakers design taxes that steer smokers toward lower-risk products or reduce overall cigarette consumption.

How similar studies have gone: Prior research using the Experimental Tobacco Marketplace has successfully predicted how price and product availability influence tobacco purchasing and substitution, though combining multiple novel tax structures with nicotine-content availability is a relatively new application.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* provide informed consent
* provide a breath carbon monoxide sample ≥ 8 ppm,
* be at least 21 years of age (the legal age to purchase tobacco),
* smoke at least 10 cigarettes daily, and
* use other tobacco products less than weekly.

Exclusion Criteria:

* report uncontrolled physical or mental health conditions (e.g., uncontrolled diabetes, high blood pressure, major depressive disorder, etc.),
* use of smoking cessation medications (e.g., nicotine replacement, bupropion, varenicline) in the past 30 days,
* report concrete, immediate plans to alter/quit using their usual tobacco products in the next 30 days,
* be pregnant or lactating, or
* have plans to move out of the area during the experiment.

Where it's running

  • Roswell Park Comprehensive Cancer Center
    Buffalo, New York, United States
    Recruiting
  • Fralin Biomedical Research Institute at VTC
    Roanoke, Virginia, United States
    Recruiting

Study contacts

  • Principal investigator: Jeff S Stein, Ph.D. — Fralin Biomedical Research Institute at VTC
  • Study coordinator: Kirstin Gatchalian
  • Email: kmgatch@vtc.vt.edu
  • Phone: 540-526-2071

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.