- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04060446
Effects of Filter Ventilation on Sensory Response, Smoking Topography, and Inhalation in Current Every Day Cigarette Smokers
Effects of Filter Ventilation on Sensory Response, Smoking Topography, and Inhalation (COMET 2 2.1)
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
PRIMARY OBJECTIVES:
I. To assess the link between marketing proxies for filter ventilation (product descriptors, packaging) and risk beliefs.
OUTLINE:
Patients smoke 5 cigarettes separated by 30 minute washout periods. Between 48 hours and 1 week later, patients smoke another 5 cigarettes separated by 30 minute washout period with CReSSMicro topography measurement device and BioRadio device for recording inhalation patterns.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
New York
-
Buffalo, New York, United States, 14263
- Roswell Park Cancer Institute
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Currently smoking daily at least 5 cigarettes per day for at least one year
- Primarily using factory-made filtered cigarettes with filter ventilation
- Fair and above physical health
- Fair and above mental health
- Not actively trying to quit smoking or planning to quit in the next 30 days
- Able to converse, read, and write in English
- No alcohol or illegal drug use
- Not pregnant or breastfeeding
Exclusion Criteria:
- Currently smoking daily less than 5 cigarettes per day for at least one year
- Using roll-your-own cigarettes or unventilated filter cigarettes
- Currently using any other tobacco product daily
- Actively trying to quit smoking or planning to quit in the next 30 days
- Not able to converse, read, and write in English
- Adults unable to consent
- Prisoners
- Poor physical health by self report
- Poor mental health by self report
- Alcohol and illegal drug use
- Pregnant or breastfeeding by self report
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Observational (smoke cigarettes)
Patients smoke 5 cigarettes separated by 30 minute washout periods.
Between 48 hours and 1 week later, patients smoke another 5 cigarettes separated by 30 minute washout period with CReSSMicro topography measurement device and BioRadio device for recording inhalation patterns.
|
Ancillary studies
Smoke cigarettes with CReSSMicro topography measurement device and BioRadio device
Other Names:
Smoke cigarettes
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Modified Cigarette Evaluation Questionnaire
Time Frame: Up to 210 minutes
|
Scored using an established algorithm.
This results in 3 subscales (psychological reward, relief, reward) and 2 single items (aversion, respiratory sensation).
|
Up to 210 minutes
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Carbon monoxide (CO) boost
Time Frame: Up to 210 minutes
|
Defined as the difference between pre-smoking exhaled CO and postsmoking exhaled CO.
|
Up to 210 minutes
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- I 68718 (OTHER: Roswell Park Cancer Institute)
- P30CA016056 (U.S. NIH Grant/Contract)
- NCI-2019-04530 (REGISTRY: CTRP (Clinical Trial Reporting Program))
- P01CA217806 (U.S. NIH Grant/Contract)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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