Nicotine Vapor Specific Sensory Measurement

April 3, 2024 updated by: Roswell Park Cancer Institute
This trial aims to develop reliable and valid measures of sensory experiences unique to e-cigarette use. Regardless of whether flavorings show evidence of toxicity in a biological sense, they may nonetheless increase harm by other means, such as increasing appeal, decreasing risk perceptions, or masking harshness or irritation that might lead users to discontinue use.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

PRIMARY OBJECTIVE:

I. Study that flavors might be related to the phenomenon of 'indirect' toxicity.

OUTLINE: Participants are randomized to 1 of 2 conditions.

CONDITION I: Participants attend up to 3 video or telephone conferences over 2 hours each with a minimum of 24 hours and maximum of 1 week between sessions. Participants take a fixed number of puffs on 3 randomly assigned conditions (combinations of carrier and nicotine concentrations).

CONDITION II: Participants attend up to 2 video or telephone conferences over 2 hours each with a minimum of 24 hours and maximum of 1 week between sessions. Participants take a fixed number of puffs on a nicotine-free condition and 3 randomly assigned conditions (combinations of carrier concentration and nicotine form).

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
42

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • New York
      • Buffalo, New York, United States, 14263
        • Roswell Park Cancer Institute

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

21 years to 55 years (Adult)

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

Participants from general population in the greater Buffalo area and are current daily vapers

Description

Inclusion Criteria:

  • Current daily vapers of products containing nicotine
  • No concurrent use of other tobacco products
  • Self reported general good health
  • No allergies - specifically known active untreated seasonal allergies that would interfere with smell or taste procedures
  • No self-reported taste or smell deficits
  • Not pregnant or lactating
  • No medications known to interfere with taste/smell (i.e.: certain nasal sprays, nasal antihistamines, decongestants, antibiotics, medications containing zinc)
  • Passing scores on the phenylthiocarbamine (PTC) and 6-n-propylthiouracil (PROP) smell and taste tests
  • Access to video-conference or telephone
  • Ability to store test products in a secure location away from children

Exclusion Criteria:

  • Not current daily vapers
  • Concurrent use of other tobacco products
  • Self-reported fair or poor general health
  • Allergies - active untreated seasonal allergies that would interfere with smell or taste procedures
  • Self-reported taste or smell deficits
  • Pregnant or lactating
  • Medications known to interfere with taste/smell (i.e.: certain nasal sprays, nasal antihistamines, decongestants, antibiotics, medications containing zinc)
  • Failing scores on the phenylthiocarbamine (PTC) and 6-n-propylthiouracil (PROP) smell and taste tests
  • No access to video-conference or telephone
  • Unable to store test products in a secure location away from children
  • Individuals who are not yet adults (infants, children, teenagers)
  • Pregnant women
  • Prisoners
  • Adults unable to consent
  • Adults unable to legally purchase tobacco products in New York (NY) state (18-20)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Arm I (3 video or telephone conferences)
Participants attend up to 3 video or telephone conferences over 2 hours each with a minimum of 24 hours and maximum of 1 week between sessions. Participants take a fixed number of puffs on 3 randomly assigned conditions (combinations of carrier and nicotine concentrations).
Other: Questionnaire Administration
Ancillary studies
Other: Measurement
Undergo sensory measurements
Other Names:
  • Measure
  • {Measure}
Arm II (2 video or telephone conferences)
Participants attend up to 2 video or telephone conferences over 2 hours each with a minimum of 24 hours and maximum of 1 week between sessions. Participants take a fixed number of puffs on a nicotine-free condition and 3 randomly assigned conditions (combinations of carrier concentration and nicotine form).
Other: Questionnaire Administration
Ancillary studies
Other: Measurement
Undergo sensory measurements
Other Names:
  • Measure
  • {Measure}

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Sensory response measures
Time Frame: 2 years
Will be assessed by product evaluation scale - Scale consists of 22 questions with #1 = Not at all - 7 = Extremely
2 years
Sensory response measure
Time Frame: 2 years
gMLS rating of harshness, throat hit, and pleasantness.
2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Roswell Park Cancer Institute

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
National Institutes of Health (NIH)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Richard J O'Connor, Roswell Park Cancer Institute

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 10, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 7, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
March 7, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
August 25, 2020

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 28, 2020

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 31, 2020

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 5, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 3, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • I 471719 (Other Identifier: Roswell Park Cancer Institute)
  • NCI-2019-06972 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
  • U54CA238110 (Other Grant/Funding Number: National Institute of Health)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

Yes

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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