IQOS (Non-Cigarette Tobacco Product) Pilot Study

Sponsor
Medical University of South Carolina (Other)
Overall Status
Completed
CT.gov ID
NCT04357379
Collaborator
(none)
10
1
1
3
3.3

Study Details

Study Description

Brief Summary

A novel type of non-cigarette tobacco product was recently approved for sale in the US, the heated tobacco product (HTP) IQOS. IQOS may be less harmful than cigarettes, and there are some reports that it may produce more rewarding subjective effects compared to e-cigarettes. The approval of IQOS provides a unique opportunity to gather preliminary data surrounding IQOS. The goal of this pilot study is to assess the subjective effects and relative reinforcement value of IQOS, including its downstream effects on cigarette smoking. Current smokers will complete a one-week baseline period where they smoke as normal before attending an in-person lab visit. During the in-person lab visit, participants (n=10) will sample a traditional cigarette and a novel IQOS tobacco product. Participants will answer questionnaires about each product they sample and then complete a preference assessment in which they choose between the IQOS and their own cigarette. Finally, participants will take home a tobacco product they sampled to use ad libitum (1-week sampling). During the at-home baseline and sampling weeks, participants will complete electronic daily diaries cataloging their tobacco use. Biomarkers (i.e., expired carbon monoxide, cotinine) will corroborate self-reported indices of use.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: IQOS
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
10 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
Impact Of IQOS Non-Cigarette Tobacco Product On Reinforcement Value and Use In Current Smokers
Actual Study Start Date :
Jul 23, 2020
Actual Primary Completion Date :
Oct 22, 2020
Actual Study Completion Date :
Oct 22, 2020

Arms and Interventions

Arm Intervention/Treatment
Experimental: IQOS group

Behavioral: IQOS
Participants will try an IQOS product and then take home the IQOS to sample for one week.
Other Names:
  • heated tobacco product (HTP)
  • Outcome Measures

    Primary Outcome Measures

    1. Number of Participants Who Prefer IQOS [Lab Visit 2, occurring approximately one week after the initial screening/baseline visit]

      Participants complete a preference assessment in which they choose between the IQOS or a traditional cigarette in a series of trials. The outcome of this assessment is the number of participants who prefer the IQOS over a traditional cigarette

    Secondary Outcome Measures

    1. Cigarettes Per Day [Week 2 of study]

      The average percent reduction in cigarettes per day observed in Week 2

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    21 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • daily cigarette smoker

    • interested in using non-cigarette tobacco product

    • have a smartphone that can receive text messages and has access to the internet or have an e-mail account they check daily (necessary for daily diary completion).

    Exclusion Criteria:
    • additional tobacco use criteria

    • additional medical criteria

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Medical University of South Carolina Charleston South Carolina United States 29425

    Sponsors and Collaborators

    • Medical University of South Carolina

    Investigators

    None specified.

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Tracy Smith, Assistant Professor, Medical University of South Carolina
    ClinicalTrials.gov Identifier:
    NCT04357379
    Other Study ID Numbers:
    • Pro00098672
    First Posted:
    Apr 22, 2020
    Last Update Posted:
    Oct 27, 2021
    Last Verified:
    Oct 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title IQOS Group
    Arm/Group Description IQOS: Participants will try an IQOS product and then take home the IQOS to sample for one week.
    Period Title: Overall Study
    STARTED 10
    COMPLETED 10
    NOT COMPLETED 0

    Baseline Characteristics

    Arm/Group Title IQOS Group
    Arm/Group Description IQOS: Participants will try an IQOS product and then take home the IQOS to sample for one week.
    Overall Participants 10
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    37.6
    (11.0)
    Sex: Female, Male (Count of Participants)
    Female
    2
    20%
    Male
    8
    80%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    Asian
    0
    0%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    Black or African American
    1
    10%
    White
    7
    70%
    More than one race
    2
    20%
    Unknown or Not Reported
    0
    0%
    Region of Enrollment (participants) [Number]
    United States
    10
    100%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants Who Prefer IQOS
    Description Participants complete a preference assessment in which they choose between the IQOS or a traditional cigarette in a series of trials. The outcome of this assessment is the number of participants who prefer the IQOS over a traditional cigarette
    Time Frame Lab Visit 2, occurring approximately one week after the initial screening/baseline visit

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IQOS Group
    Arm/Group Description IQOS: Participants will try an IQOS product and then take home the IQOS to sample for one week.
    Measure Participants 10
    Count of Participants [Participants]
    7
    70%
    2. Secondary Outcome
    Title Cigarettes Per Day
    Description The average percent reduction in cigarettes per day observed in Week 2
    Time Frame Week 2 of study

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title IQOS Group
    Arm/Group Description IQOS: Participants will try an IQOS product and then take home the IQOS to sample for one week.
    Measure Participants 10
    Mean (Standard Deviation) [Percentage reduction in cigs per day]
    16.1
    (32.7)

    Adverse Events

    Time Frame 2 weeks
    Adverse Event Reporting Description Interviewer-administered assessment at each visit
    Arm/Group Title IQOS Group
    Arm/Group Description IQOS: Participants will try an IQOS product and then take home the IQOS to sample for one week.
    All Cause Mortality
    IQOS Group
    Affected / at Risk (%) # Events
    Total 0/10 (0%)
    Serious Adverse Events
    IQOS Group
    Affected / at Risk (%) # Events
    Total 0/10 (0%)
    Other (Not Including Serious) Adverse Events
    IQOS Group
    Affected / at Risk (%) # Events
    Total 3/10 (30%)
    General disorders
    Cough 1/10 (10%) 2
    Headache 1/10 (10%) 1
    Nausea 1/10 (10%) 1
    ER visit for medication refill 1/10 (10%) 1

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Tracy Smith
    Organization Medical University of South Carolina
    Phone 8437925164
    Email smithtra@musc.edu
    Responsible Party:
    Tracy Smith, Assistant Professor, Medical University of South Carolina
    ClinicalTrials.gov Identifier:
    NCT04357379
    Other Study ID Numbers:
    • Pro00098672
    First Posted:
    Apr 22, 2020
    Last Update Posted:
    Oct 27, 2021
    Last Verified:
    Oct 1, 2021