Cited by 50Smoking Behavior and CessationSubstance Abuse Treatment and OutcomesBehavioral Health and Interventions

Nicotine replacement therapy sampling for smoking cessation within primary care: results from a pragmatic cluster randomized clinical trial

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Carpenter, Matthew J., Wahlquist, Amy E., Dahne, Jennifer, Gray, Kevin M., Garrett‐Mayer, Elizabeth, Cummings, K. Michael, Davis, Robert, Egan, Brent M.·2020·Addiction

Abstract

Background and Aims: Within the context of busy clinical settings, health‐care providers need practical, evidence‐based options to engage smokers in quitting. Sampling of nicotine replacement therapy [i.e. provision of nicotine replacement therapy (NRT starter kits)] is a brief, pragmatic strategy to address this need. We aimed to compare the effects of NRT sampling plus standard care (SC), relative to SC alone, provided by primary care providers during routine clinic visits. Design: Cluster‐randomized clinical trial. Setting: Twenty‐two primary care clinics in South Carolina, USA. Participants: Adult smokers [ n = 1245; 61% female, mean age = 50.7, standard deviation (SD) = 13.5] both motivated and unmotivated to quit, seen during routine clinical visit. Interventions were provider‐delivered SC ( n = 652, 12 clinics) cessation advice or SC + a 2‐week supply of both nicotine patch and lozenge, with minimal instructions on use ( n = 593; 10 clinics). Measurements: The primary outcome was 7‐day point prevalence smoking abstinence at 6‐month follow‐up, using intent‐to‐treat. Additional outcomes included NRT use and quit attempts, assessed at 1, 3 and 6 months following baseline. Findings: Seven‐day point prevalence abstinence rates were significantly higher in the NRT sampling group throughout follow‐up, including at 6 months [12 versus 8%, odds ratio (OR) = 1.5, 95% confidence interval (CI) = 1.0–2.4]. NRT sampling increased prevalence of any use of NRT (65 versus 25%, OR = 5.8, 95% CI = 4.3–7.7), with higher prevalence of use at 6 months (25 versus 14%, OR = 2.0, 95% CI = 1.5–2.7). NRT sampling increased the rate of quit attempts in the initial month (24 versus 18%, OR = 1.5, 95% CI = 1.0–2.3) but had no significant effect on overall rate of quit attempts (48 versus 45%, OR = 1.2, 95% CI = 0.8–1.7). Conclusion: Providing smokers with a free 2‐week starter kit of nicotine replacement therapy increased quit attempts, use of stop smoking medications and smoking abstinence compared with standard care in a primary care setting.

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Authors
Carpenter, M. J., Wahlquist, A. E., Dahne, J., Gray, K. M., Garrett‐Mayer, E., Cummings, K. M., Davis, R., & Egan, B. M.
Affiliations
  • Medical University of South Carolina (US)
  • Department of Public Health Sciences, Medical University of South Carolina Charleston SC USA
  • Prisma Health (US)
Corresponding author
Carpenter, Matthew J.
Venue
Addiction
Publisher
Wiley
Published
2020-01-30
Volume
115
Issue
7
Pages
1358-1367
ISSN
  • 0965-2140 (ISSN-L)
  • 1360-0443
OpenAlex
W2999804748
Cited by
50
References
48
Citations by year
2026: 7 · 2025: 9 · 2024: 6 · 2023: 7 · 2022: 9 · 2021: 6 · 2020: 6
FWCI
4.20
Type
journal article
Language
en
Open access
Locations
  • Addiction (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institutes of Health (UL1 TR001450)
Topics
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Social Sciences › Psychology › Applied Psychology › Behavioral Health and Interventions
Keywords
nicotine replacement therapy, smoking cessation, nicotine patch, nicotine lozenges, primary care, quit attempts, smoking abstinence, brief intervention, nicotine dependence, health disparities, tobacco control
MeSH terms
Smokers, Adult, Ambulatory Care, Behavior Therapy, Female, Humans, Male, Middle Aged, Primary Health Care, South Carolina, Prevalence, Smoking Cessation, Tobacco Use Cessation Devices

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