Skip to content

Changing the Default for Tobacco Treatment

Changing the Default for Tobacco Treatment

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02721082
Enrollment
1000
Registered
2016-03-28
Start date
2016-09-01
Completion date
2020-12-09
Last updated
2022-12-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Tobacco Use Cessation

Keywords

tobacco treatment

Brief summary

The purpose of this study is to determine the impact and efficacy of a new approach to smoking cessation treatment versus the traditional approach.

Detailed description

In many health conditions, the default treatment approach is to first identify the health condition and then begin treatment. In this scenario, the physician discusses treatment options with the patient. The patient is free to decline treatment as they wish. If patients do nothing though, they will receive care. For tobacco users, the default treatment is for them to opt in to receive smoking cessation assistance. The provider asks the smoker if they are ready to quit, and they offer medication and support only to those who respond back yes. This limits the amount of smokers that receive treatment because only 1 in 3 smokers say they are ready to quit. This study is looking at a novel approach to smoking cessation treatment. This study will compare the traditional, standard of care approach to opting in against a new approach where all smokers are provided with cessation medication and counseling unless they refuse it.

Interventions

BEHAVIORALOpt Out Treatment Program

Tobacco Treatment (UKanQuit) staff will complete a treatment plan for all participants.

DRUGNicotine Replacement Therapy

Unless they Opt Out all participants will be provided with a 14 day supply of the nicotine patch and nicotine mini-lozenges or nicotine gum, depending on study related criteria.

BEHAVIORALOpt In Treatment Program

Tobacco Treatment (UKanQuit) staff will complete a treatment plan for participant's who are ready to quit smoking. For patient's not ready to quit, motivational counseling will be provided to participants based on principles of Motivational Interviewing.

Sponsors

National Heart, Lung, and Blood Institute (NHLBI)
CollaboratorNIH
University of Kansas Medical Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Speak English or Spanish * Have access to a telephone or mobile phone * Not be currently pregnant or breast feeding * Have no significant co-morbidity that precludes participation * Current daily smoker * Not in treatment for tobacco dependence * Reside in Kansas or Missouri

Exclusion criteria

* Admission greater than 3 days

Design outcomes

Primary

MeasureTime frameDescription
7-day Point-prevalence AbstinenceMonth 17-day, self-reported and verified cigarette abstinence.

Secondary

MeasureTime frameDescription
Treatment EngagementMonth 1Percentages of participants who use cessation medications and participate in counseling post discharge
Default-theory Based MeasuresMonth 1We will assess the impact of opt-out versus opt-in treatment on perceived treatment coercion using items adapted from the Admission Experience Survey (AES) short form.
7-day Point-prevalence AbstinenceMonth 67-day, self-reported and verified cigarette abstinence.

Other

MeasureTime frameDescription
Cost-effectivenessMonth 6Counselor time, wage estimates, pharmacotherapy costs, and abstinence rates will be combined to report the incremental cost-effective ratio (ICER). The ICER is the ratio of the difference in costs divided by the difference in effectiveness between the two study arms. ICER indicates the added cost per additional quitter, a metric that will allow comparisons to other smoking cessation economic studies.

Countries

United States

Participant flow

Participants by arm

ArmCount
Opt Out
Participants in this arm will be first enrolled to receive cessation treatment and will only not receive it by opting out. Participant will receive a Opt Out treatment program. Participants will receive counseling and nicotine replacement therapy. Opt Out Treatment Program: Tobacco Treatment (UKanQuit) staff will complete a treatment plan for all participants. Nicotine Replacement Therapy: Unless they Opt Out all participants will be provided with a 14 day supply of the nicotine patch and nicotine mini-lozenges or nicotine gum, depending on study related criteria.
469
Opt In
Traditional approach to tobacco treatment program. Participants must first indicate they are ready to quit smoking by opting in to receive Opt In treatment program. Opt In Treatment Program: Tobacco Treatment (UKanQuit) staff will complete a treatment plan for participant's who are ready to quit smoking. For patient's not ready to quit, motivational counseling will be provided to participants based on principles of Motivational Interviewing. Nicotine Replacement Therapy: Participants ready to quit will be provided with a 14 day supply of the nicotine patch and nicotine mini-lozenges or nicotine gum, depending on study related criteria.
270
Total739

Baseline characteristics

CharacteristicOpt OutOpt InTotal
Age, Continuous51.21 years
STANDARD_DEVIATION 14.8
51.70 years
STANDARD_DEVIATION 14.56
51.39 years
STANDARD_DEVIATION 14.71
Race/Ethnicity, Customized
Hispanic
32 Participants11 Participants43 Participants
Race/Ethnicity, Customized
Non-Hispanic Black
83 Participants49 Participants132 Participants
Race/Ethnicity, Customized
Non-Hispanic multiracial
75 Participants51 Participants126 Participants
Race/Ethnicity, Customized
Non-Hispanic White
270 Participants158 Participants428 Participants
Region of Enrollment
United States
469 participants270 participants739 participants
Sex: Female, Male
Female
226 Participants123 Participants349 Participants
Sex: Female, Male
Male
243 Participants147 Participants390 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
27 / 65519 / 345
other
Total, other adverse events
0 / 6550 / 345
serious
Total, serious adverse events
191 / 65589 / 345

Outcome results

Primary

7-day Point-prevalence Abstinence

7-day, self-reported and verified cigarette abstinence.

Time frame: Month 1

Population: We calculated the Bayesian Posterior Probability (BPP) and Bayesian 95% Credible Intervals for all outcomes. ClinicalTrials.gov has no option to select these, so the labels for the credible intervals will appear as confidence intervals

ArmMeasureValue (MEAN)
Opt Out7-day Point-prevalence Abstinence21.5 Percentage of participants quit at 1-mo
Opt In7-day Point-prevalence Abstinence15.8 Percentage of participants quit at 1-mo
Secondary

7-day Point-prevalence Abstinence

7-day, self-reported and verified cigarette abstinence.

Time frame: Month 6

ArmMeasureValue (MEAN)
Opt Out7-day Point-prevalence Abstinence18.57 Percentage of participants quit at 6-mo
Opt In7-day Point-prevalence Abstinence17.90 Percentage of participants quit at 6-mo
Secondary

Default-theory Based Measures

We will assess the impact of opt-out versus opt-in treatment on perceived treatment coercion using items adapted from the Admission Experience Survey (AES) short form.

Time frame: Month 1

Population: BPP and credible intervals

ArmMeasureValue (MEAN)
Opt OutDefault-theory Based Measures88.41 % felt they had control over quitting
Opt InDefault-theory Based Measures86.64 % felt they had control over quitting
Secondary

Treatment Engagement

Percentages of participants who use cessation medications and participate in counseling post discharge

Time frame: Month 1

Population: Accepted a post-discharge script for medication

ArmMeasureValue (MEAN)
Opt OutTreatment Engagement87.68 Percentage of participants w/script
Opt InTreatment Engagement37.84 Percentage of participants w/script
Other Pre-specified

Cost-effectiveness

Counselor time, wage estimates, pharmacotherapy costs, and abstinence rates will be combined to report the incremental cost-effective ratio (ICER). The ICER is the ratio of the difference in costs divided by the difference in effectiveness between the two study arms. ICER indicates the added cost per additional quitter, a metric that will allow comparisons to other smoking cessation economic studies.

Time frame: Month 6

Source: ClinicalTrials.gov · Data processed: Mar 9, 2026