NCT04101422

Brief Summary

The purpose of the study is to develop an preliminary test a tobacco smoking-related augmented reality (AR) paradigm for eventual development as an adjunctive tobacco cessation intervention.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
197

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 23, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 24, 2019

Completed
13 days until next milestone

Study Start

First participant enrolled

October 7, 2019

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 14, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 14, 2022

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

May 22, 2023

Completed
Last Updated

May 22, 2023

Status Verified

April 1, 2023

Enrollment Period

2.4 years

First QC Date

September 23, 2019

Results QC Date

February 6, 2023

Last Update Submit

April 26, 2023

Conditions

Keywords

Quit SmokingAugmented RealitySmoking

Outcome Measures

Primary Outcomes (5)

  • Urge to Smoke - Pilot Testing

    Participants will rate their urge to smoke on a 10-point Likert scale from 1 (absolutely no urge to smoke) to 10 (strongest urge to smoke).

    Post-cue presentation on Day 1, immediately following cue presentation

  • Urge to Smoke - AR Stimuli Session 1

    Participants will rate their urge to smoke on a 10-point Likert scale from 1 (absolutely no urge to smoke) to 10 (strongest urge to smoke).

    Post-cue presentation on Day 1, immediately following cue presentation

  • Urge to Smoke - AR Stimuli Session 2

    Participants will rate their urge to smoke on a 10-point Likert scale from 1 (absolutely no urge to smoke) to 10 (strongest urge to smoke).

    Post-cue presentation on Day 1, immediately following cue presentation

  • Urge to Smoke - Testing AR Application

    Participants will rate their urge to smoke on a 10-point Likert scale from 1 (absolutely no urge to smoke) to 10 (strongest urge to smoke).

    Day 1 - First Day of App Use, immediately following cue presentation

  • Urge to Smoke - Testing AR Application

    Participants will rate their urge to smoke on a 10-point Likert scale from 1 (absolutely no urge to smoke) to 10 (strongest urge to smoke).

    Up to Day 7 - Last Day of App Use, immediately following cue presentation

Secondary Outcomes (3)

  • Reality/Co-Existence - Pilot Testing

    Day 1, immediately following cue presentation

  • Reality/Co-Existence - AR Stimuli Session 1

    Day 1, immediately following cue presentation

  • Reality/Co-Existence - AR Stimuli Session 2

    Day 1, immediately following cue presentation

Study Arms (5)

Development of Augmented Reality (AR) Application

NO INTERVENTION

Investigators will collaborate with an AR software specialist to develop AR stimuli that are embedded within a basic digital application.

Pilot Testing of AR Application

EXPERIMENTAL

AR stimuli (smoking, e.g, cigarette, ashtray, lighter; and non-smoking, e.g., pen, notebook, eraser) will be piloted on a small group of smokers to receive feedback and modify as needed. Participants will answer questions from a 10 point Likert scale that will asses urge from 1 (absolutely no urge to smoke) to 10 (strongest urge to smoke) and reality/co-existence (how realistic the item looks, and it's integration into the environment), from 1 (Not at all) to 10 (Very Much). Participants will then be asked additional open-ended questions about the quality of the images following the ratings of the images.

Behavioral: Augmented Reality 1

Laboratory Validation of AR Stimuli Session 1: Cue Reactivity

EXPERIMENTAL

Participants will attend 1st lab based session that will test cue-reactivity. Participant will be randomized to view either AR images, or in vivo items first. Order of presentation of items will also be randomized within the type (AR or in vivo).Session 1 should last under 1 hour.

Behavioral: Augmented Reality 2

Laboratory Validation of AR Stimuli Session 2: Extinction

EXPERIMENTAL

Participants will be randomized into either the extinction or control group. 28 trials of AR cues will be presented for each group. Both groups will receive the same neutral cue in Trial 1 (to establish baseline urge) and the same smoking cue in Trial 2 (for pre-test cue-reactivity). The extinction group will receive smoking cues for trials 3-26, whereas the control group will receive neutral cues. Both groups will receive matched smoking cues for trial (27) followed by matched neutral cues for the final trial (28), for post-test cuereactivity. Each cue will be presented for 1 minute and will be shown 4 times in trials 3-26. Following each cue, participants will complete the single-item measure of urge. Following the final trial (28) for both groups, participants will be presented with one of their own cigarettes and asked to take at least one puff. Latency to smoke will later be determined using time stamps on the video recording. Session 2 is expected to last 1.25 hours.

Behavioral: Augmented Reality 4

Testing AR Application

EXPERIMENTAL

Participants will be instructed to use the AR app that presents smoking-related stimuli (cigarette, ashtray, lighter) in locations/situations where they typically smoke with the goal of at least 5 uses per day for 7 days. Usage and rating data will be collected in real-time. Participants will also be asked to rate their urge to smoke on the smartphone app at selected times. Participants will complete a telephone interview to provide additional feedback on the app, answer questions related to smoking behavior, and receive an in-person interview on their perceptions of the app as a potential cessation tool. Participants will use the smart phone application for 7 days.

Behavioral: Augmented Reality 3

Interventions

Participants will use an Augmented Reality (AR) application on smart phones. The AR application will create simulated examples of AR stimuli (cigarettes, lighters, ashtrays) and non-smoking related stimuli (pens, notebook, eraser).

Pilot Testing of AR Application

Participants will use an Augmented Reality (AR) application on smart phones. The AR application will create simulated examples of smoking related AR stimuli (cigarettes, lighters, ashtrays) as well as non-smoking images (pens, notebook, etc.). They will also be presented with real smoking (e.g., ashtray) and non-smoking (e.g., pencil) items. Their urge to smoke rating following each presentation will be compared for AR images vs. vivo items, and smoking-related vs. non-smoking related.

Laboratory Validation of AR Stimuli Session 1: Cue Reactivity

Participants will use an Augmented Reality )AR) application on smart phones in locations and situations where they typically smoke. the application will create simulated examples of AR stimuli (cigarettes, lighters, ashtrays). Participants will have a goal of using application at least 5 times per day for 7 days. Usage and rating data will be collected in real-time.

Testing AR Application

Participants will use an Augmented Reality (AR) application on smart phones. The AR application will create simulated examples of AR stimuli (cigarettes, lighters, ashtrays) as well as non-smoking images (pens, notebook, etc.) Their urge to smoke rating following each presentation will be compared from baseline urge to smoke. The post-test urge to smoke will be compared between control group and extinction group.

Laboratory Validation of AR Stimuli Session 2: Extinction

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Currently smoking ≥ 3 cigarettes per day for the past year
  • Breath carbon monoxide (CO) level ≥ 5 ppm
  • Motivated to quit smoking
  • Aim 1 \& 2 Only: Valid home address in the Tampa Bay area
  • Functioning telephone number
  • Can speak, read, and write in English
  • Aim 3: Must have a smartphone that participant is willing to use during the study
  • Aim 3: Motivated to quit smoking within the next month

You may not qualify if:

  • Regular use (e.g., no more than 1/3 of month) of other tobacco products (cigars)
  • Household member already enrolled in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Moffitt Cancer Center

Tampa, Florida, 33612, United States

Location

Related Publications (3)

  • Brandon KO, Vinci C, Kleinjan M, Hernandez LM, Sawyer LE, Sutton SK, Brandon TH. Testing Augmented Reality for Eliciting Cue-Provoked Urges to Smoke: Toward Moving Cue-Exposure Into the Real World. Nicotine Tob Res. 2021 May 4;23(5):861-865. doi: 10.1093/ntr/ntaa259.

  • Yang MJ, Brandon KO, Sutton SK, Kleinjan M, Sawyer LE, Brandon TH, Vinci C. Augmented reality as a novel approach for addiction treatment: development of a smoking cessation app. Ann Med. 2022 Dec;54(1):3096-3106. doi: 10.1080/07853890.2022.2140451.

  • Yang MJ, Brandon KO, Sutton SK, Kleinjan M, Hernandez LM, Sawyer LE, Brandon TH, Vinci C. Augmented reality for extinction of cue-provoked urges to smoke: Proof of concept. Psychol Addict Behav. 2022 Dec;36(8):990-998. doi: 10.1037/adb0000868. Epub 2022 Jul 14.

MeSH Terms

Conditions

Smoking

Condition Hierarchy (Ancestors)

Behavior

Results Point of Contact

Title
Christine Vinci
Organization
Moffitt Cancer Center

Study Officials

  • Christine Vinci, Ph.D.

    Moffitt Cancer Center

    PRINCIPAL INVESTIGATOR
  • Thomas Brandon, Ph.D.

    Moffitt Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 23, 2019

First Posted

September 24, 2019

Study Start

October 7, 2019

Primary Completion

February 14, 2022

Study Completion

February 14, 2022

Last Updated

May 22, 2023

Results First Posted

May 22, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations