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Tobacco UseNCT05604508

Testing Legally Feasible Options Studies 2/3

A study testing Many posters with prices, Many posters, no prices and Fewer posters, no price restrictions in people with Tobacco Use, run by RAND at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The overall aim of this research is to experimentally evaluate different, legally-viable approaches to reducing the impact of the point-of-sale (POS) retail environment on adolescent tobacco use risk. Read more about this study

Who is it for?
Ages 18 to 20 yearsHealthy volunteers can take part
Conditions the study is for
Tobacco Use
What is being tested?
Many posters with prices, Many posters, no prices and Fewer posters, no price restrictions
Could I receive a placebo?
No, everyone receives an active treatment
How many people
445 participants
Where
1 siteUnited States
Study dates
12 Oct 2022to 7 Mar 2024
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 20 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • ages 18-20, in college
  • -

Who cannot join

  • any medical or psychiatric condition which would make compliance with the study protocol difficult (based on parent report).
  • Previous participation in a previous StoreLab study

Trial locations and contacts

1 site in 1 country.

United States1 site
  • RAND Corporation

    Pittsburgh, Pennsylvania, 15213

Other trials in United States

About this study

Official title: Testing Legally Feasible Options at Retail Point of Sale - Prices and Posters

The overall aim of this research is to experimentally evaluate different, legally-viable approaches to reducing the impact of the point-of-sale (POS) retail environment on adolescent tobacco use risk. This study will be investigating regulations for four classes of tobacco products (cigarettes, e-cigarettes, smokeless tobacco, little cigars/cigarillos). Study 2 and study 3 (out of 3 studies), occurring concurrently, will examine whether changing the number and content of posters on the outside doors at POS reduced adolescents' tobacco use risk.

Read the detailed description

Tobacco advertising at retail point-of-sale (POS) includes promotional allowances that permit tobacco products to be advertised and sold at reduced cost to consumers (e.g., two-for-one specials); high visibility sale and therefore placement of hundreds of tobacco products on power walls; and the display of a large, diverse collection of poster advertisements on the exterior of the stores. Adolescents are at significant risk for having repeated exposures to this tobacco rich POS environment and such exposures contribute to increases in adolescent tobacco use. Although curbing the effect of the tobacco rich POS environment on adolescent tobacco use is a critical public health goal, some POS advertising regulations are unlikely to be viable in the United States because they impinge upon the tobacco industry's commercial free speech rights. For example, eliminating the tobacco power wall is probably not a viable option in the US as it has been successfully challenged in court by the tobacco industry. POS regulations that do not violate the industry's commercial free speech rights stand a better chance of being upheld by the courts. For example, eliminating tobacco product price promotions, reducing the availability of tobacco products by restricting the sale of flavored products, and restricting how much door/window space tobacco product posters can occupy at POS, all have been implemented as feasible and legally defensible regulatory options at POS. The evidence base supporting the efficacy of these initiatives is, however, almost non-existent - leaving them open to legal scrutiny. The overall aim of this research is to experimentally evaluate different, legally-viable approaches to reducing the impact of the POS retail environment on adolescent tobacco use risk. This research will be investigating the regulations for four classes of tobacco products (cigarettes, e-cigarettes, smokeless tobacco, little cigars/cigarillos): the extent to which eliminating tobacco product price promotions (Study 2), restricting how much door/window space tobacco posters can occupy at POS (Study 3), and eliminating the sale of flavored and/or mentholated tobacco products (Study 1) reduce adolescent tobacco-use risk. Each study will evaluate for possible gender and race (African-American vs Caucasian) differences. The studies will take place in the RAND StoreLab, a life-sized replica of a convenience store that was developed to experimentally evaluate how altering aspects of tobacco promotion at POS influences tobacco use. The present record is for Study 2 and Study 3.

Conditions
Tobacco Use
Being tested
Many posters with prices, Many posters, no prices, Fewer posters, no price restrictions
Medical subject headings
Tobacco Use

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Many posters with pricesOther

    No poster number or price restrictions

  • Many posters, no pricesOther

    No poster number restrictions, but price restrictions

  • Fewer posters, no price restrictionsOther

    Poster number restrictions, but no price restrictions

Study groups in NCT05604508
Study groupRoleWhat they receive
Status QuoActive comparatorThis condition will allow for many posters with pricing information to be displayed.
Receives: Other: Many posters with prices
Reduced PosterExperimentalThis condition will allow for a reduced number of posters with pricing information to be displayed.
Receives: Other: Fewer posters, no price restrictions
No priceExperimentalThis condition will allow for many posters with no pricing information to be displayed.
Receives: Other: Many posters, no prices

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Self-reported Cigarette Smoking Risk After Shopping in the StoreLab

    Respondents answer the following items: "Do you think you will try a cigarette anytime soon?", "Do you think you will try a cigarette anytime in the next year?"; and "If one of your best friends offered you a cigarette, would you smoke it?". Responses are made on a 1 (Definitely not) to 10 (Definitely yes) scale and summed to produce a total smoking risk scale score (range from 3 - 30). Total scale scores are dichotomized: scores of 3 are coded as '0' (no risk) and any score greater than 3 is coded as '1' (at risk). Outcome is proportion at risk of cigarette smoking (number of participants at risk over number of participants within condition).

    Measured: There is one visit in this research: This variable is assessed at that visit, within 5 minutes of the experimental manipulation

  2. Self-reported Vaping/ENDS Risk of Use

    Respondents answer the following items: "Do you think you will try a vaping product anytime soon?", "Do you think you will try a vaping product anytime in the next year?"; and "If one of your best friends offered you a vaping product, would you use it?". Responses are made on a 1 (Definitely not) to 10 (Definitely yes) scale and summed to produce a total vaping risk scale score (range from 3 - 30). Total scale scores are dichotomized: scores of 3 are coded as '0' (no risk) and any score greater than 3 is coded as '1' (at risk). Outcome is proportion at risk of vaping (number of participants at risk over number of participants within condition).

    Measured: There is one visit in this research: This variable is assessed at that visit, within 5 minutes after experimental manipulation

  3. Self-reported Smokeless Tobacco Use Risk

    Respondents answer the following items: "Do you think you will use smokeless tobacco anytime soon?", "Do you think you will try smokeless tobacco anytime in the next year?"; and "If one of your best friends offered you smokeless tobacco, would you use it?". Responses are made on a 1 (Definitely not) to 4 (Definitely yes) scale and summed to produce a total smokeless tobacco risk scale score (range from 3 - 30). Total scale scores are dichotomized: scores of 3 are coded as '0' (no risk) and any score greater than 3 is coded as '1' (at risk). Outcome is proportion at risk of smokeless tobacco use (number of participants at risk over number of participants within condition).

    Measured: There is one visit in this research: This variable is assessed at that visit, within 5 minutes of the experimental manipulation

  4. Self-reported Cigarillo/Little Cigar *LCC) Use Risk

    Respondents answer the following items: "Do you think you will try a cigarillo/little cigar anytime soon?", "Do you think you will try a cigarillo anytime in the next year?"; and "If one of your best friends offered you a cigarillo, would you smoke it?". Responses are made on a 1 (Definitely not) to 4 (Definitely yes) scale and summed to produce a total cigarillo risk scale score (range from 3 - 30). Total scale scores are dichotomized: scores of 3 are coded as '0' (no risk) and any score greater than 3 is coded as '1' (at risk). Outcome is proportion at risk of LCC use (number of participants at risk over number of participants within condition).

    Measured: There is one visit in this research: This variable is assessed at that visit, within 5 minutes of the experimental manipulation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 Nov 2022
  2. Study start12 Oct 2022
  3. Primary completion7 Mar 2024
  4. Study completion7 Mar 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
445 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05604508
Sponsor's protocol ID
R01CA236608studies23
Other IDs
R01CA236608
Status last verified
Jan 2025
First submitted
28 Oct 2022
Last updated
13 Jan 2025
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Many posters with prices, Many posters, no prices and Fewer posters, no price restrictions in people with Tobacco Use, run by RAND at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Jan 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 3 Jan 2025). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Self-reported Cigarette Smoking Risk After Shopping in the StoreLab (time frame: There is one visit in this research: This variable is assessed at that visit, within 5 minutes of the experimental manipulation). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Jan 2025.

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