Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers
Public ClinicalTrials.gov record NCT04744285. 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 Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers (COMET 2 3 1)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This clinical trial collects data to see how filter ventilation and ventilation information affects product use behaviors in cigarette smokers. Providing ventilation information on the cigarette package may affect smokers' rating of product appeal, perceptions of health risk, and changes in cigarette consumption.
Study identification
- NCT ID
- NCT04744285
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 115 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 Years to 69 Years
- 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
- Dec 3, 2020
- Primary completion
- Nov 17, 2022
- Completion
- Nov 17, 2022
- Last update posted
- Dec 25, 2023
2020 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Roswell Park Comprehensive Cancer Center | Buffalo | New York | 14263 | — |
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 NCT04744285, 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 Dec 25, 2023 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04744285 live on ClinicalTrials.gov.