Electronic Cigarette Unit Price Manipulations in the Experimental Tobacco Marketplace
Public ClinicalTrials.gov record NCT03843047. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Effects of Electronic Cigarette Unit Price Manipulations in the Experimental Tobacco Marketplace on Tobacco Product Substitution
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Electronic cigarettes (e-cigarettes) may be a safer alternative to conventional cigarettes and are available in a broad range of nicotine strengths. The overall goal of this project is to use an experimental analogue of the real-world tobacco marketplace to examine the effects of nicotine strength on e-cigarette consumption and the likelihood that current smokers will either switch to e-cigarettes (which may reduce harm) or use both products in combination (which may increase harm). Testing effects of e-cigarette nicotine strength under controlled conditions in a context that models the real world will facilitate evidence-based policies that have a net benefit to health.
Study identification
- NCT ID
- NCT03843047
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 81 participants
Conditions and interventions
Conditions
Interventions
- 3 mg/mL nicotine strength e-liquid Drug
- 6 mg/mL nicotine strength e-liquid Drug
- 12 mg/mL nicotine strength e-liquid Drug
- 24 mg/mL nicotine strength e-liquid Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2019
- Primary completion
- Sep 29, 2021
- Completion
- Sep 29, 2021
- Last update posted
- Nov 21, 2022
2019 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Fralin Biomedical Research Institute | Roanoke | Virginia | 24016 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03843047, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 21, 2022 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03843047 live on ClinicalTrials.gov.