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Testing Counseling Styles to Motivate Smokers to Quit

Can Motivational Interviewing be Effective for Smoking Cessation?

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01188018
Enrollment
255
Registered
2010-08-25
Start date
2010-10-31
Completion date
2012-06-30
Last updated
2012-07-04

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

Conditions

Nicotine Dependence, Smoking, Tobacco Use

Keywords

Smoking, Smoking Cessation, Nicotine Dependence, Tobacco Use Cessation, Health Education, Patient Education

Brief summary

The purpose of this study is to determine, among a sample of general adult smokers, the effectiveness of three different counseling interventions for motivating quit attempts among smokers not yet ready to quit.

Interventions

BEHAVIORALBrief Advice (BA)

Participants in this arm will receive a single session of brief advice. A counselor will briefly discuss the risks associated with smoking.

BEHAVIORALMotivational Interviewing (MI)

Subjects will receive 4 counseling sessions (over 18 weeks) in which their thoughts about their smoking will be discussed. Two of these counseling sessions will be performed in person (weeks 0 and 12) and the remaining two will be over the phone(weeks 6 and 18).

Subjects will receive 4 counseling sessions (over 18 weeks)in which they will receive educational information about the risks of smoking and the benefits of quitting. Two of these counseling sessions will be performed in person (weeks 0 and 12) and the remaining two will be over the phone (weeks 6 and 18).

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
University of Missouri, Kansas City
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)

Eligibility

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

Inclusion criteria

* Age 18 years and older * Smoke at least once a day for the past 30 days * Are willing to participate in all study components * Sufficient language skills in English for counseling and assessments * Has a home address * Has a working phone number

Exclusion criteria

* Pregnant or planning to become pregnant in the next 6 months * Currently using a smoking cessation medication * Currently participating in smoking cessation program * Motivated to quit smoking * Planning to quit smoking in the next 2 weeks * Lives in a home with someone currently enrolled in the study * Minor

Design outcomes

Primary

MeasureTime frame
Quit Attempt(s)Any time within 26 weeks

Secondary

MeasureTime frame
Smoking Cessation7 days

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 26, 2026