AzTrials
AzTrials

Smoking CessationSTARNCT01544010

Optimal TTM Tailoring for Population Cessation

A study testing Stage-Tailored Manual, Stage Tailored Feedback Report and Moderate TTM-Tailored Feedback Report in people with Smoking Cessation, run by University of Rhode Island 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
Search all trials

Trial summary

This study explored optimal tailoring strategies for population tobacco cessation in 4 treatment groups and a control group over 24 months. Transtheoretical model (TTM) tailored feedback on all 14 variables has been found to be a robust population cessation strategy across studies. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Smoking Cessation
What is being tested?
Stage-Tailored Manual, Stage Tailored Feedback Report and Moderate TTM-Tailored Feedback Report
Could I receive a placebo?
No, everyone receives an active treatment
How many people
3,006 participants
Where
1 siteUnited States
Study dates
Feb 2009to Jun 2012
Phase
Interventional
Are there results?
None posted in the registry

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 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • smoker

Who cannot join

  • pregnancy

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Rhode Island

    Kingston, Rhode Island, 02881

Other trials in United States

About this study

This study explored optimal tailoring strategies for population tobacco cessation in 4 treatment groups and a control group over 24 months. Transtheoretical model (TTM) tailored feedback on all 14 variables has been found to be a robust population cessation strategy across studies. This proposal sought to find a subset of these variables that is optimal for tailoring, both minimizing response burden while maximizing effectiveness. Addiction variables have been demonstrated to predict smoking outcomes across studies as well, so we will integrate tailored feedback using TTM and addiction variables into an enhanced tailoring group. Optimally tailored feedback that both helps unmotivated smokers reduce their addiction and helps motivated smokers quit could lead to a breakthrough in population cessation.

Read the detailed description

Smoking remains one of the biggest causes of premature morbidity and mortality. Nicotine addiction continues to challenge researchers to optimize their best interventions, and these challenges increase with efforts to integrate smoking cessation into multiple behavior change research and dissemination. Tailored intervention strategies have demonstrated effectiveness, yet much research remains to be done exploring optimal tailoring strategies. Transtheoretical model (TTM) tailored feedback on all 14 variables has been demonstrated to be a robust population cessation strategy across studies, producing 22-25% quit rates at 18-24 month final timepoints. This proposal sought to find a subset of these variables that is optimal for tailoring, both minimizing response burden while maximizing effectiveness. Addiction variables have been demonstrated to predict smoking outcomes across studies as well, so we will integrate tailored feedback using TTM and addiction variables into an enhanced tailoring group. Enhanced addiction tailored feedback that both helps unmotivated smokers reduce their addiction and helps motivated smokers quit could lead to a breakthrough in population cessation. This proposal tests four types of TTM-tailoring for smoking cessation in an additive design: assessment-only control group; Minimal tailoring (stage only); Moderate tailoring (stage, pros, cons, efficacy); Full TTM tailoring (all 14 TTM variables); and Enhanced TTM tailoring plus addiction variables. Smokers will be randomized to one of five treatment groups and evaluated at baseline, 6 months, 12 months, and 24 months. Treatment groups will receive tailored feedback at baseline, 6 months, and 12 months. Analyses will compare treatment groups on quit rates at the final timepoint to see how effectively each treatment helps smokers to quit. A series of mediation and moderation analyses will examine how each treatment works. This study has the potential to find an optimal tailoring strategy for population cessation that could accelerate future multiple behavior change research and dissemination efforts.

Being tested
Stage-Tailored Manual, Stage Tailored Feedback Report, Moderate TTM-Tailored Feedback Report, Full TTM-Tailored Feedback Report, Enhanced TTM+Addiction Tailored Feedback Report
Keywords
Transtheoretical Model, Tailored Print Intervention, Population-based, Behavioral Intervention
Medical subject headings
Smoking Cessation

What participants receive

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

  • Stage-Tailored ManualBehavioural

    Also called Stage-based Manual, Stage-targeted self help manual

    Manual with 5 sections for each Stage of change delivered at baseline

  • Stage Tailored Feedback ReportBehavioural

    Also called Stage Targeted Feedback Report

    Tailored printed feedback reports based on assessments of stages of change were delivered at baseline, 6 months and 12 months.

  • Moderate TTM-Tailored Feedback ReportBehavioural

    Tailored printed feedback report based on assessment of stages of change, Pros, Cons, and Temptations were delivered at baseline, 6 months and 12 months.

  • Full TTM-Tailored Feedback ReportBehavioural

    Tailored print feedback report based on assessment of Stages, Pros, Cons, Temptations, 10 Processes of Change were delivered at baseline, 6 months and 12 months.

  • Enhanced TTM+Addiction Tailored Feedback ReportBehavioural

    Tailored print feedback report based on assessment of Addiction level (# cigarettes/day),Stages, Pros, Cons, Temptations, 10 Processes of Change were delivered at baseline, 6 months and 12 months.

Study groups in NCT01544010
Study groupRoleWhat they receive
assessment only control groupNo interventionAssessment at baseline, 12, and 24 months
Minimal Stage TailoringActive comparatorThis group will receive a Stage-Tailored Manual at baseline. It will also get Stage Tailored Feedback Reports based on assessments at Baseline, 6, and 12 months. Outcomes will be assessed at 24 months.
Receives: Behavioral: Stage-Tailored Manual; Behavioral: Stage Tailored Feedback Report
Moderate TTM TailoringActive comparatorThis group will receive a Stage-Tailored Manual at baseline. It will also get Moderate TTM-Tailored Feedback Reports, that is, integrated tailored feedback reports based on assessments of stage of change, decisional balance and temptations at Baseline, 6, and 12 months. Outcomes will be assessed at 24 months.
Receives: Behavioral: Stage-Tailored Manual; Behavioral: Stage Tailored Feedback Report; Behavioral: Moderate TTM-Tailored Feedback Report
Full TTM tailoringActive comparatorThis group will receive a Stage-Tailored Manual at baseline. It will also get Full TTM-Tailored Feedback Reports, that is, integrated tailored feedback reports based on assessments of stage of change, decisional balance (pros + cons), temptations and (ten) processes of change at Baseline, 6, and 12 months. Outcomes will be assessed at 24 months.
Receives: Behavioral: Stage-Tailored Manual; Behavioral: Stage Tailored Feedback Report; Behavioral: Moderate TTM-Tailored Feedback Report; Behavioral: Full TTM-Tailored Feedback Report
Enhanced TTM+Addiction TailoringActive comparatorThis group will receive a Stage-Tailored Manual at baseline. It will also get Enhanced TTM+Addiction Tailored Feedback Reports, that is, integrated tailored feedback reports based on assessments of addiction levels (# cigarettes/day) stage of change, decisional balance (pros + cons), temptations and (ten) processes of change at Baseline, 6, and 12 months. Outcomes will be assessed at 24 months.
Receives: Behavioral: Stage-Tailored Manual; Behavioral: Stage Tailored Feedback Report; Behavioral: Moderate TTM-Tailored Feedback Report; Behavioral: Full TTM-Tailored Feedback Report; Behavioral: Enhanced TTM+Addiction Tailored Feedback Report

What is being measured

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

  1. Smoking cessation (quit) rate

    Self-report point prevalence abstinence

    Measured: 24 months

Timeline

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

  1. First posted5 Mar 2012 (estimated)
  2. Study startFeb 2009
  3. Primary completionJun 2012
  4. Study completionJun 2012

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
Treatment
Allocation
Randomised
Intervention model
Factorial
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
3,006 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01544010
Sponsor's protocol ID
DA023191-01A1
Acronym
STAR
Status last verified
May 2015
First submitted
28 Feb 2012
Last updated
27 May 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Redding CA, Prochaska JO, Rossi JS, Kobayashi H, Yin HQ, Paiva AL, Velicer WF, Blaney C, Diamond E, Cottrill S. (2014). Levels of Transtheoretical Model Tailoring for Cessation: Randomized Trial Outcomes. Annals of Behavioral Medicine, 47, S238.

Questions about this trial

What is this clinical trial studying?

A study testing Stage-Tailored Manual, Stage Tailored Feedback Report and Moderate TTM-Tailored Feedback Report in people with Smoking Cessation, run by University of Rhode Island 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 1 inclusion and 1 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 27 May 2015. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Smoking cessation (quit) rate (time frame: 24 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01544010, which also lists 1 linked publication.

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 27 May 2015.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in