Telehealth-Filter Ventilation ( COMET2P1 )
Public ClinicalTrials.gov record NCT04969783. 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
Telehealth Study Assessing the Removal of Filter Ventilation on Smoking Behavior and Biomarkers
Study identification
- NCT ID
- NCT04969783
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Enrollment
- 164 participants
Conditions and interventions
Conditions
Interventions
- Unventilated Cigarette Filter Other
- Ventilated Cigarette Filter Other
Other
Eligibility (public fields only)
- Age range
- 21 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
- May 25, 2021
- Primary completion
- Feb 14, 2024
- Completion
- Mar 20, 2024
- Last update posted
- May 7, 2025
2021 – 2024
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Minnesota Tobacco Research Program | Minneapolis | Minnesota | 55414 | — |
| Ohio State University Comprehensive Cancer Center | Columbus | Ohio | 43210 | — |
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 NCT04969783, 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 May 7, 2025 · Synced May 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04969783 live on ClinicalTrials.gov.