QLImagery: A Guided Imagery Tobacco Cessation Intervention Delivered by a Quit Line and Website

Sponsor
University of Arizona (Other)
Overall Status
Completed
CT.gov ID
NCT02968381
Collaborator
National Center for Complementary and Integrative Health (NCCIH) (NIH), West Virginia University (Other)
121
1
2
44.7
2.7

Study Details

Study Description

Brief Summary

Tobacco use is still the leading cause of preventable disease and death in the United States. Tobacco quit lines are effective at helping smokers to quit, but quit lines are underutilized, especially by men and racial/ethnic minorities. Guided imagery is effective at helping people quit smoking, and is appealing to males and diverse racial groups, but has limited reach. The proposed study will develop and test the feasibility and acceptability of a guided imagery tobacco cessation intervention that is delivered by a combination of quit line coaches and an interactive website. The investigators hypothesize that guided mental imagery delivered using the quit line "coaching model" combined with an interactive website could be an effective intervention strategy.

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

Detailed Description

The objective of this three year R34 application is to develop and test the feasibility of a theory-driven, telephone plus web-based, guided mental imagery intervention for smoking cessation.

Aim 1. Develop a theory-based, guided mental imagery tobacco cessation intervention for quit line callers with input from expert consultants in health disparities and a Community Advisory Board representing diverse populations and tobacco control stakeholders. The intervention will include phone-based coaching, an interactive website, and optional cessation medication. It will be focus tested with 40 smokers (from diverse racial/ethnic and age groups with at least 40% males), and usability tested with 5 smokers.

Aim 2. Develop training and competency standards for, and train, four coaches in the implementation of the guided imagery and control interventions. Coaches will be assessed at 6-weeks and 6-months post-training for implementation fidelity and satisfaction.

Aim 3. Conduct a feasibility trial (N=100) to gather preliminary data on the effects of the guided mental imagery intervention on quit line callers' tobacco use, cravings, and self-efficacy to quit smoking, and to refine study procedures, including recruitment, retention, and use of intervention components. Participants will be randomly assigned to receive either the Imagery Intervention (N=50) or an attention control condition (N=50) as delivered by study coaches. Participants will be assessed at baseline, 6-weeks and 6-months post-enrollment. Primary outcomes will be self-reported point prevalence and prolonged abstinence of tobacco use. Biochemical validation will be conducted on a sub-sample to determine validity of self-reported abstinence in this population. Secondary outcomes will be self-reported cravings and self-efficacy.

Study Design

Study Type:
Interventional
Actual Enrollment :
121 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Treatment
Official Title:
A Guided Imagery Tobacco Cessation Intervention Delivered by a Quit Line and Website
Actual Study Start Date :
May 1, 2018
Actual Primary Completion Date :
Sep 29, 2020
Actual Study Completion Date :
Jan 21, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: Imagery Intervention

Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website.

Behavioral: Imagery Intervention
Telephone coaching sessions, use of guided imagery and website.

Active Comparator: Control Condition

Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website.

Behavioral: Control Condition
Telephone coaching using standard cognitive behavioral methods
Other Names:
  • Active Comparator
  • Outcome Measures

    Primary Outcome Measures

    1. Number of Participants With Change in Self-reported 7-day Tobacco Abstinence From Baseline to Follow-up [6 months]

      Tobacco use over the past seven days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 7 days?" "Have you used any other form of tobacco in the last 7 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?").

    2. Number of Participants With Change in Self-reported Tobacco 30-day Abstinence From Baseline to Follow-up [6 months]

      Tobacco use over the past 30 days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 30 days?" "Have you used any other form of tobacco in the last 30 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?").

    Secondary Outcome Measures

    1. Change in Tobacco Use for Non-quitters From Baseline to Follow-up [6 months]

      Assessed by project staff at 6-months post-enrollment.

    2. Change in Self-efficacy for Quitting From Baseline to Follow-up [6 months]

      An abbreviated version of the Condiotte and Lichtenstein (1981) Confidence Questionnaire consisting of 5 items for quitters and 6 items for non-quitters. All items are scored using a 5-point Likert scale where 1 is low/less and 5 is high/more. We calculated an average score of the items (which would have a value between 1 and 5).

    3. Change in Nicotine Cravings From Baseline to Follow-up [6 months]

      This was assessed using 1 item adapted from the Shiffman (2004) Rating Scale ("How much have you craved tobacco today?"). Responses were coded using a 6-point Likert scale from "not at all" (code 0) to "a great deal" (code 5).

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Current smoker trying to quit

    • Speak English

    • Internet access

    • Email access

    • Live in the state of Arizona, USA

    Exclusion Criteria:
    • Having enrolled and participated in Quit line services in the past 12 months

    • Diagnosed with a serious mental illness (e.g. current depression)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Arizona Tucson Arizona United States 85721

    Sponsors and Collaborators

    • University of Arizona
    • National Center for Complementary and Integrative Health (NCCIH)
    • West Virginia University

    Investigators

    • Principal Investigator: Judith Gordon, PhD, University of Arizona

    Study Documents (Full-Text)

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    University of Arizona
    ClinicalTrials.gov Identifier:
    NCT02968381
    Other Study ID Numbers:
    • 1R34AT008947
    • 1R34AT008947
    First Posted:
    Nov 18, 2016
    Last Update Posted:
    Jun 22, 2022
    Last Verified:
    Jun 1, 2022
    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
    Keywords provided by University of Arizona

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Imagery Intervention Control Condition
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods
    Period Title: Overall Study
    STARTED 61 60
    COMPLETED 56 50
    NOT COMPLETED 5 10

    Baseline Characteristics

    Arm/Group Title Imagery Intervention Control Condition Total
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods Total of all reporting groups
    Overall Participants 56 49 105
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    56
    100%
    48
    98%
    104
    99%
    >=65 years
    0
    0%
    1
    2%
    1
    1%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    48.5
    (15.8)
    51.6
    (14.5)
    50.5
    (14.4)
    Sex: Female, Male (Count of Participants)
    Female
    36
    64.3%
    33
    67.3%
    69
    65.7%
    Male
    20
    35.7%
    16
    32.7%
    36
    34.3%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    8
    14.3%
    9
    18.4%
    17
    16.2%
    Not Hispanic or Latino
    48
    85.7%
    40
    81.6%
    88
    83.8%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    2
    3.6%
    1
    2%
    3
    2.9%
    Asian
    1
    1.8%
    1
    2%
    2
    1.9%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    1
    2%
    1
    1%
    Black or African American
    2
    3.6%
    2
    4.1%
    4
    3.8%
    White
    45
    80.4%
    39
    79.6%
    84
    80%
    More than one race
    3
    5.4%
    3
    6.1%
    6
    5.7%
    Unknown or Not Reported
    3
    5.4%
    2
    4.1%
    5
    4.8%
    Region of Enrollment (participants) [Number]
    United States
    56
    100%
    49
    100%
    105
    100%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants With Change in Self-reported 7-day Tobacco Abstinence From Baseline to Follow-up
    Description Tobacco use over the past seven days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 7 days?" "Have you used any other form of tobacco in the last 7 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?").
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Imagery Intervention Control Condition
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods
    Measure Participants 56 49
    Count of Participants [Participants]
    15
    26.8%
    21
    42.9%
    2. Primary Outcome
    Title Number of Participants With Change in Self-reported Tobacco 30-day Abstinence From Baseline to Follow-up
    Description Tobacco use over the past 30 days is assessed by project staff at 6-months post-enrollment. Tobacco use includes cigarettes, smokeless tobacco, and other types of tobacco. The question is asked "Have you smoked, even a puff, in the last 30 days?" "Have you used any other form of tobacco in the last 30 days?" If yes to either question, the participant is asked to indicate what type of tobacco was used and how much was used (e.g., "how many cigarettes did you smoke on a typical day?").
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Imagery Intervention Control Condition
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods
    Measure Participants 56 49
    Count of Participants [Participants]
    12
    21.4%
    16
    32.7%
    3. Secondary Outcome
    Title Change in Tobacco Use for Non-quitters From Baseline to Follow-up
    Description Assessed by project staff at 6-months post-enrollment.
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Imagery Intervention Control Condition
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods
    Measure Participants 56 49
    Mean (Standard Deviation) [Cigarettes]
    9.1
    (6.1)
    11.2
    (9.0)
    4. Secondary Outcome
    Title Change in Self-efficacy for Quitting From Baseline to Follow-up
    Description An abbreviated version of the Condiotte and Lichtenstein (1981) Confidence Questionnaire consisting of 5 items for quitters and 6 items for non-quitters. All items are scored using a 5-point Likert scale where 1 is low/less and 5 is high/more. We calculated an average score of the items (which would have a value between 1 and 5).
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Imagery Intervention Control Condition
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods
    Measure Participants 56 49
    Mean (Standard Deviation) [units on a scale]
    4.1
    (1.1)
    4.0
    (1.2)
    5. Secondary Outcome
    Title Change in Nicotine Cravings From Baseline to Follow-up
    Description This was assessed using 1 item adapted from the Shiffman (2004) Rating Scale ("How much have you craved tobacco today?"). Responses were coded using a 6-point Likert scale from "not at all" (code 0) to "a great deal" (code 5).
    Time Frame 6 months

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Imagery Intervention Control Condition
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods
    Measure Participants 56 49
    Mean (Standard Deviation) [score on a scale]
    2.1
    (1.2)
    2.2
    (1.7)

    Adverse Events

    Time Frame 10 months
    Adverse Event Reporting Description The intervention and control conditions were both cognitive behavioral and posed no risk to participants.
    Arm/Group Title Imagery Intervention Control Condition
    Arm/Group Description Participants will receive imagery intervention which includes 6 telephone sessions, an introduction to guided imagery, setting a quit date, setting guided imagery schedule, and a description of and instructions for using the study website. Imagery Intervention: Telephone coaching sessions, use of guided imagery and website. Participants will receive an attention control condition which includes 6 telephone sessions, an introduction to cognitive behavioral telephone coaching, setting a quit date, creating a quit plan, and a description of and instructions for using the Arizona Smokers' Help Line website. Control Condition: Telephone coaching using standard cognitive behavioral methods
    All Cause Mortality
    Imagery Intervention Control Condition
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/56 (0%) 0/49 (0%)
    Serious Adverse Events
    Imagery Intervention Control Condition
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/56 (0%) 0/49 (0%)
    Other (Not Including Serious) Adverse Events
    Imagery Intervention Control Condition
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/56 (0%) 0/49 (0%)

    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 Judith Gordon
    Organization University of Arizona
    Phone 520-626-4970
    Email judithg@email.arizona.edu
    Responsible Party:
    University of Arizona
    ClinicalTrials.gov Identifier:
    NCT02968381
    Other Study ID Numbers:
    • 1R34AT008947
    • 1R34AT008947
    First Posted:
    Nov 18, 2016
    Last Update Posted:
    Jun 22, 2022
    Last Verified:
    Jun 1, 2022