Motivating Smokers at Outdoor Public Smoking Hotspots to Have Quit Attempt With Nicotine Replacement Therapy Sampling
Status:
Completed
Trial end date:
2016-09-01
Target enrollment:
Participant gender:
Summary
Background About half of the daily smokers in Hong Kong have never tried and have no
intention to quit smoking. 37.9% of daily smokers attempted to quit but failed. Nicotine
replacement therapy (NRT) is a safe and effective pharmacotherapy to reduce withdrawal
symptoms during early stage of tobacco abstinence and increase quit rate. However, the
prevalence of using NRT in Hong Kong is lower than most of the developed countries. The
proposed project aims to test if providing free NRT sampling to smokers can increase quit
attempt and hence quit successfully.
Methods Nurses and university undergraduate students will be trained, and will invite smokers
at outdoor public places to participate in the randomized controlled trial, which randomized
eligible smokers to intervention or control group. The intervention group will be provided
with 1-week free NRT sampling and medication counselling, whereas the control group will only
be advised to purchase NRT on their own. The primary outcome is the proportion of any
self-reported quit attempt (no smoking for at least 24 hours) in the past month at 1- and
3-month telephone follow-up.
Discussions The findings will inform the feasibility and effectiveness of delivering free NRT
sampling to increase quit attempt and abstinence. It will yield more information on smokers'
adherence to the NRT sampling, side effect and safety issue of the usage. Moreover, it will
guide a future larger trial to test the effect from the NRT sampling and translation to
practice.