Smokers' Health Project: Self-Determination and Maintaining Tobacco Abstinence
SHP
Self-determination and Maintaining Tobacco Abstinence
3 other identifiers
interventional
837
1 country
1
Brief Summary
These two studies will examine the role of autonomous motivation in maintained adherence. The first study will determine whether smokers are still abstinent from tobacco 32 months after starting in a previous project (Smoker's Health Study). The purpose of the second study is to determine which of three treatments for tobacco dependence provides the greatest amount of protection from relapsing to smoking after quitting. Specifically, the investigators will determine if extending the length of treatment time focusing on relapse prevention and arranging for support from important others prevents relapse compared to community care. Also, the investigators will determine if providing extended treatment time and support from important others plus providing medications to those that don't want to quit prevents long term relapse compared to just extending the length of treatment time and support from others. Additionally, a sub set of the population will be randomized to using hand held palm devices to recover real-time data assessment during the last 10 months of the project.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Aug 2004
Longer than P75 for phase_4
1 active site
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
Study Start
First participant enrolled
August 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 15, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2008
CompletedResults Posted
Study results publicly available
February 15, 2013
CompletedFebruary 15, 2013
July 1, 2009
4 years
September 13, 2005
January 15, 2013
January 15, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
12 Month Prolonged Abstinence From Tobacco Measured at 12 Months From Completion of Intervention.
The primary outcome measure was 12-month prolonged abstinence (12M-PA) assessed by patient self-report 12-months after the intervention ended. If participant responded that they had not smoked a cigarette, even a puff, in the last 7 days at 12 months post-intervention, and reported date of last cigarette was 365 days or more prior to assessment date, then they were considered to have 12 month prolonged abstinence. A baseline-observation-carried-forward (BOCF)strategy was used for missing data such that those not reporting smoking status 12 months post-intervention were considered smoking.
12 months after subject completes intervention.
Secondary Outcomes (1)
7 Day Point Prevelence (7DPP)
12 months after the intervention
Interventions
autonomy supported behavioral intervention for tobacco dependent individuals
Eligibility Criteria
You may qualify if:
- Smoking 5 or more cigarettes per day.
- years of age or older.
- Speak and read English.
- Eligible regardless of desire to quit smoking
You may not qualify if:
- Pregnancy
- History of psychotic illness other than depression
- Life expectancy of less than 24 months
- Dementia, or incompetence for medical decision making
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Rochesterlead
- National Cancer Institute (NCI)collaborator
- New York State Department of Healthcollaborator
- Greater Rochester Area Tobacco Cessation Centercollaborator
- Health Maintenance Consortiumcollaborator
- National Institutes of Health (NIH)collaborator
Study Sites (1)
Smokers' Health Project
Rochester, New York, 14607, United States
Related Publications (10)
Williams GC, McGregor HA, Sharp D, Levesque C, Kouides RW, Ryan RM, Deci EL. Testing a self-determination theory intervention for motivating tobacco cessation: supporting autonomy and competence in a clinical trial. Health Psychol. 2006 Jan;25(1):91-101. doi: 10.1037/0278-6133.25.1.91.
PMID: 16448302BACKGROUNDWilliams GC, McGregor H, Sharp D, Kouldes RW, Levesque CS, Ryan RM, Deci EL. A self-determination multiple risk intervention trial to improve smokers' health. J Gen Intern Med. 2006 Dec;21(12):1288-94. doi: 10.1111/j.1525-1497.2006.00621.x.
PMID: 16995893BACKGROUNDWilliams GC, Minicucci DS, Kouides RW, Levesque CS, Chirkov VI, Ryan RM, Deci EL. Self-determination, smoking, diet and health. Health Educ Res. 2002 Oct;17(5):512-21. doi: 10.1093/her/17.5.512.
PMID: 12408196BACKGROUNDNiemiec CP, Ivarsson A, Weman K, Smit E, Williams GC. Self-determination theory and the smoking cessation process: Daily electronic self-reports can identify the initiation of quit attempts. Patient Educ Couns. 2023 Oct;115:107886. doi: 10.1016/j.pec.2023.107886. Epub 2023 Jul 7.
PMID: 37567038DERIVEDWilliams GC, Niemiec CP, Patrick H, Ryan RM, Deci EL. Outcomes of the Smoker's Health Project: a pragmatic comparative effectiveness trial of tobacco-dependence interventions based on self-determination theory. Health Educ Res. 2016 Dec;31(6):749-759. doi: 10.1093/her/cyw046. Epub 2016 Oct 22.
PMID: 27923864DERIVEDTernullo SR, Abdolahi A, Williams GC. Study of monotherapy versus combination therapy for tobacco dependence among heavily addicted smokers. J Am Pharm Assoc (2003). 2017 Jan-Feb;57(1):77-81.e1. doi: 10.1016/j.japh.2016.08.011. Epub 2016 Nov 11.
PMID: 27839954DERIVEDPesis-Katz I, Williams GC, Niemiec CP, Fiscella K. Cost-effectiveness of intensive tobacco dependence intervention based on self-determination theory. Am J Manag Care. 2011 Oct 1;17(10):e393-8.
PMID: 21999719DERIVEDWilliams GC, Patrick H, Niemiec CP, Ryan RM, Deci EL, Lavigne HM. The smoker's health project: a self-determination theory intervention to facilitate maintenance of tobacco abstinence. Contemp Clin Trials. 2011 Jul;32(4):535-43. doi: 10.1016/j.cct.2011.03.002. Epub 2011 Mar 5.
PMID: 21382516DERIVEDWilliams GC, Niemiec CP, Patrick H, Ryan RM, Deci EL. The importance of supporting autonomy and perceived competence in facilitating long-term tobacco abstinence. Ann Behav Med. 2009 Jun;37(3):315-24. doi: 10.1007/s12160-009-9090-y. Epub 2009 Apr 17.
PMID: 19373517DERIVEDNiemiec CP, Ryan RM, Deci EL, Williams GC. Aspiring to physical health: the role of aspirations for physical health in facilitating long-term tobacco abstinence. Patient Educ Couns. 2009 Feb;74(2):250-7. doi: 10.1016/j.pec.2008.08.015. Epub 2008 Oct 5.
PMID: 18838243DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
A limitation of this study is the low completion rate of smokers enrolling in the study. This increases the chance of accepting the null hypothesis when there may be differences between groups if all smokers had provided their outcomes.
Results Point of Contact
- Title
- Dr. Geoffrey Williams
- Organization
- University of Rochester
Study Officials
- PRINCIPAL INVESTIGATOR
Geoffrey C Williams, MD, Ph.D.
University of Rochester
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 15, 2005
Study Start
August 1, 2004
Primary Completion
August 1, 2008
Study Completion
August 1, 2008
Last Updated
February 15, 2013
Results First Posted
February 15, 2013
Record last verified: 2009-07