NCT07142668 · Virginia Polytechnic Institute and State University
Effects of Tax Proposals and Cigarette Availability on Tobacco Purchasing
What this study is about
This study will investigate the effects of normal-nicotine versus low-nicotine cigarette availability in the context of four tax proposals (Tobacco Parity, Nicotine-Content, Harm-Reduction, and Modified Risk Tobacco Product-based taxes) on tobacco product purchasing patterns in a virtual marketplace.
View original scientific description
This study will investigate the effects of normal-nicotine versus low-nicotine cigarette availability in the context of four tax proposals (Tobacco Parity, Nicotine-Content, Harm-Reduction, and Modified Risk Tobacco Product-based taxes) on tobacco product purchasing patterns in a virtual marketplace.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
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
- Buffalo, New York
- Roanoke, Virginia
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced May 19, 2026 · Source of record for eligibility and locations