Randomized Controlled Trial of Mailed Nicotine Replacement Therapy to Canadian Smokers
1 other identifier
interventional
1,000
1 country
1
Brief Summary
This study will examine the efficacy of mailed distribution of free Nicotine Replacement Therapy to smokers. Telephone numbers will be randomly selected from across Canada in order to recruit adult smokers interested in completing a smoking survey and willing to be interviewed again in 8 weeks and 6 months time. Study participants will be asked about their smoking history and a hypothetical question: would they be interested in receiving the nicotine patch if this were to be provided to them free of charge? Participants expressing interest will be randomly assigned to one of two groups. One group will be offered the opportunity to actually receive a program of 5 weeks of the nicotine patch for free right away and the other group will not be offered the free nicotine patches. The proportions of smokers in the two groups who quit smoking by the 6-month interview will be compared.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started May 2012
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 2, 2011
CompletedFirst Posted
Study publicly available on registry
September 5, 2011
CompletedStudy Start
First participant enrolled
May 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2015
CompletedOctober 16, 2015
October 1, 2015
2.8 years
September 2, 2011
October 14, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Smoking cessation
6 month follow-up
Secondary Outcomes (4)
Smoking cessation
8 week follow-up
Reduction in smoking since baseline
past 6 months
Compliance with course of nicotine patches provided
past 6 months
Purchase and use of NRT and smoking cessation aids
past 6 months
Study Arms (2)
Nicotine Replacement Therapy
EXPERIMENTALControl
NO INTERVENTIONInterventions
Nicotine transdermal patches as per product monograph
Eligibility Criteria
You may qualify if:
- years of age and older
- Current daily smokers who smoke 10 or more cigarettes per day
- Interested in being involved in a smoking study
- Willing to be interviewed at baseline, 8 weeks and 6 months after
- Willing to provide a saliva sample for cotinine analysis at each time point
- Interest in using nicotine patch to quit smoking
- Intent to use nicotine patch within one week of receiving it
- Willing to have nicotine patch sent to their home
You may not qualify if:
- Have a medical condition that would would make participation medically hazardous as determined by the list of contraindications for NRT outlined in the CPS and the NRT package insert
- Pregnant, intending on becoming pregnant, or nursing
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Centre for Addiction and Mental Health
Toronto, Ontario, M5S 2S1, Canada
Related Publications (5)
Kushnir V, Selby P, Zawertailo L, Tyndale RF, Leatherdale ST, Cunningham JA. Long-term effectiveness of mailed nicotine replacement therapy: study protocol of a randomized controlled trial 5-year follow-up. BMC Public Health. 2017 Jul 18;18(1):28. doi: 10.1186/s12889-017-4586-z.
PMID: 28720080DERIVEDKushnir V, Sproule BA, Cunningham JA. Impact of large-scale distribution and subsequent use of free nicotine patches on primary care physician interaction. BMC Public Health. 2017 Jul 11;18(1):4. doi: 10.1186/s12889-017-4548-5.
PMID: 28693456DERIVEDKushnir V, Sproule BA, Zawertailo L, Selby P, Tyndale RF, Leatherdale ST, Cunningham JA. Impact of self-reported lifetime depression or anxiety on effectiveness of mass distribution of nicotine patches. Tob Control. 2016 Sep;26(5):526-533. doi: 10.1136/tobaccocontrol-2016-052994. Epub 2016 Aug 19.
PMID: 27543563DERIVEDCunningham JA, Kushnir V, Selby P, Tyndale RF, Zawertailo L, Leatherdale ST. Effect of Mailing Nicotine Patches on Tobacco Cessation Among Adult Smokers: A Randomized Clinical Trial. JAMA Intern Med. 2016 Feb;176(2):184-90. doi: 10.1001/jamainternmed.2015.7792.
PMID: 26809849DERIVEDCunningham JA, Leatherdale ST, Selby PL, Tyndale RF, Zawertailo L, Kushnir V. Randomized controlled trial of mailed Nicotine Replacement Therapy to Canadian smokers: study protocol. BMC Public Health. 2011 Sep 28;11:741. doi: 10.1186/1471-2458-11-741.
PMID: 21955930DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
John Cunningham, PhD
Centre for Addiction and Mental Health
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Senior Scientist
Study Record Dates
First Submitted
September 2, 2011
First Posted
September 5, 2011
Study Start
May 1, 2012
Primary Completion
February 1, 2015
Study Completion
May 1, 2015
Last Updated
October 16, 2015
Record last verified: 2015-10