Clinical trial · Interventional
Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers
Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers (COMET 2 3 1)
NCT04744285CI-TRIAL-00072536COMET 2 3 1completedN/AResults postedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cigarette Smoking-Related Carcinoma | Cigarette Smoking-Related Carcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (3)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Cigarette packaging | Other | — | UNRESOLVED |
| Data capture | Other | — | UNRESOLVED |
| Questionnaire administration | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (4)
- type
- ACTIVE_COMPARATOR
- label
- Condition 1 (normal cigarettes)
- description
- Participants receive regular package cigarettes for 2 weeks. Participants attend 3 video sessions over 0.5 hour each at baseline, 1, and 2 weeks respectively for data collection.
- interventionNames
- Other: Cigarette packaging
- Other: Data capture
- Other: Questionnaire administration
- type
- EXPERIMENTAL
- label
- Condition II (cigarettes with neutral message)
- description
- Participants receive cigarettes with neutral message "Nothing about this product's color or name means that it will protect a smoker from the health risks of smoking" on package for 2 weeks. Participants attend 3 video sessions over 0.5 hour each at baseline, 1, and 2 weeks respectively for data collection.
- interventionNames
- Other: Cigarette packaging
- Other: Data capture
- Other: Questionnaire administration
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 21 Years
- Maximum age
- 69 Years
Show eligibility criteria text
Inclusion Criteria: * Aged 21-69 years old * Currently smoking daily, at least 5 cigarettes per day, for the past year: \* Primarily using factory-made filtered cigarettes * Fair and above self-rated physical health (self-rated) * Fair and above self-rated mental health (self-rated) * Not planning to quit smoking in the next 30 days * Able to converse, read, and write in English * Access to smartphone (e.g., iPhone, Android) for Ecological Momentary Assessment (EMA) component * Access to a smartphone/tablet/computer with video capabilities and internet access for remote videoconferencing (EMA check-ins) * Alcohol Use Disorders Identification Test (AUDIT)-C \<7 (i.e., no problematic alcohol consumption) * Cannibis use less than or equal to 5 days in the past month * No other illegal drug use in the past month (allow for prescription) * Not pregnant or breastfeeding or planning to become pregnant during the study period * Participant must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure Exclusion Criteria: * Age \< 21 or \> 69 * Using roll-your-own cigarettes or usual brand of cigarettes is unfiltered * Planning to quit smoking in the next 30 days * Adults unable to consent * Minors (any persons under age 21) * Prisoners * Poor physical health by self-report * Poor mental health by self-report: \* Exclude Dx psychosis, Dx bipolar, K6 score indicating serious psychological distress * AUDIT-C score \>=7 (i.e. problematic alcohol consumption) * Cannabis use \>5 days in past month * Other illegal drug use in past month * Pregnant or breastfeeding by self-report * No access to smartphone or videoconferencing
References
Publications (0)
Data not yet available
No reference posted for this study.