Clinical Trials Directory

Trials / Completed

CompletedNCT02521662

The Use of Nicotine Patches Together With E-cigarettes (With and Without Nicotine) for Smoking Cessation

A Randomised-controlled Clinical Trial to Evaluate the Effectiveness and Safety of Combining Nicotine Patches With E-cigarettes (With and Without Nicotine) Plus Behavioural Support, on Smoking Abstinence

Status
Completed
Phase
Phase 3
Study type
Interventional
Enrollment
1,124 (actual)
Sponsor
University of Auckland, New Zealand · Academic / Other
Sex
All
Age
18 Years
Healthy volunteers
Accepted

Summary

A randomised trial to determine whether e-cigarettes (with and without nicotine) combined with nicotine patches and behavioural support can assist smokers in remaining abstinent for at least six months.

Detailed description

A pragmatic, double-blind, three-arm randomised controlled trial undertaken in New Zealand to determine whether e-cigarettes combined with nicotine patches can assist smokers in remaining abstinent for at least six months. 1809 smokers who are motivated to quit will be recruited from the community using media advertising and randomly allocated to one of three groups, namely 1) 21mg nicotine patch daily, 2) 21mg nicotine patch daily plus a 'new generation' e-cigarette with no nicotine or 3) 21mg nicotine patch daily plus a 'new generation' e-cigarettes with nicotine. Participants will be instructed to start using the study products two weeks prior to their quit date, and continue for a further 12 weeks after their quit date. Participants will also receive a cessation behavioural support programme consisting of at least six follow-up telephone calls (10-15 minutes each) over the first six weeks. Outcome data will be collected on the participant's set quit date, then one, three, six and (for some but not all) 12 months post-quit date.

Conditions

Interventions

TypeNameDescription
DRUGNicotine patchA transdermal patch that slowly releases nicotine into the body through the skin.
DEVICEe-cigaretteA electronically powered device that delivers to the user an aerosol of propylene glycol and/or glycerine, with or without flavourings and nicotine.
DRUGNicotineNicotine contained in e-liquid (e-juice) used in e-cigarettes
BEHAVIORALBehavioural supportWithdrawal-oriented behavioural support

Timeline

Start date
2016-03-01
Primary completion
2018-08-01
Completion
2018-08-01
First posted
2015-08-13
Last updated
2021-08-19

Locations

1 site across 1 country: New Zealand

Source: ClinicalTrials.gov record NCT02521662. Inclusion in this directory is not an endorsement.