Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.

<h4>Introduction</h4>Varenicline tartrate is superior for smoking cessation to other tobacco cessation therapies by 52 weeks, in the outpatient setting. We aimed to evaluate the long-term (104 week) efficacy following a standard course of inpatient-initiated varenicline tartrate plus Qui...

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Main Authors: Kristin V Carson-Chahhoud, Brian J Smith, Matthew J Peters, Malcolm P Brinn, Faisal Ameer, Kuljit Singh, Robert Fitridge, Simon A Koblar, Jim Jannes, Antony J Veale, Sharon Goldsworthy, Khin Hnin, Adrian J Esterman
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2020-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0231095
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author Kristin V Carson-Chahhoud
Brian J Smith
Matthew J Peters
Malcolm P Brinn
Faisal Ameer
Kuljit Singh
Robert Fitridge
Simon A Koblar
Jim Jannes
Antony J Veale
Sharon Goldsworthy
Khin Hnin
Adrian J Esterman
author_facet Kristin V Carson-Chahhoud
Brian J Smith
Matthew J Peters
Malcolm P Brinn
Faisal Ameer
Kuljit Singh
Robert Fitridge
Simon A Koblar
Jim Jannes
Antony J Veale
Sharon Goldsworthy
Khin Hnin
Adrian J Esterman
author_sort Kristin V Carson-Chahhoud
collection DOAJ
description <h4>Introduction</h4>Varenicline tartrate is superior for smoking cessation to other tobacco cessation therapies by 52 weeks, in the outpatient setting. We aimed to evaluate the long-term (104 week) efficacy following a standard course of inpatient-initiated varenicline tartrate plus Quitline-counselling compared to Quitline-counselling alone.<h4>Methods</h4>Adult patients (n = 392, 20-75 years) admitted with a smoking-related illnesses to one of three hospitals, were randomised to receive either 12-weeks of varenicline tartrate (titrated from 0.5mg daily to 1mg twice-daily) plus Quitline-counselling, (n = 196) or Quitline-counselling alone, (n = 196), with continuous abstinence from smoking assessed at 104 weeks.<h4>Results</h4>A total of 1959 potential participants were screened for eligibility between August 2008 and December 2011. The proportion of participants who remained continuously abstinent (intention-to-treat) at 104 weeks were significantly greater in the varenicline tartrate plus counselling arm (29.2% n = 56) compared to counselling alone (18.8% n = 36; p = 0.02; odds ratio 1.78; 95%CI 1.10 to 2.86, p = 0.02). Twenty-two deaths occurred during the 104 week study (n = 10 for varenicline tartrate plus counselling and n = 12 for Quitline-counselling alone). All of these participants had known or developed underlying co-morbidities.<h4>Conclusions</h4>This is the first study to examine the efficacy and safety of varenicline tartrate over 104 weeks within any setting. Varenicline tartrate plus Quitline-counselling was found to be an effective opportunistic treatment when initiated for inpatient smokers who had been admitted with tobacco-related disease.
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spelling doaj.art-f322c3afba7d4a90891e341a53c923b02022-12-21T23:27:52ZengPublic Library of Science (PLoS)PLoS ONE1932-62032020-01-01154e023109510.1371/journal.pone.0231095Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.Kristin V Carson-ChahhoudBrian J SmithMatthew J PetersMalcolm P BrinnFaisal AmeerKuljit SinghRobert FitridgeSimon A KoblarJim JannesAntony J VealeSharon GoldsworthyKhin HninAdrian J Esterman<h4>Introduction</h4>Varenicline tartrate is superior for smoking cessation to other tobacco cessation therapies by 52 weeks, in the outpatient setting. We aimed to evaluate the long-term (104 week) efficacy following a standard course of inpatient-initiated varenicline tartrate plus Quitline-counselling compared to Quitline-counselling alone.<h4>Methods</h4>Adult patients (n = 392, 20-75 years) admitted with a smoking-related illnesses to one of three hospitals, were randomised to receive either 12-weeks of varenicline tartrate (titrated from 0.5mg daily to 1mg twice-daily) plus Quitline-counselling, (n = 196) or Quitline-counselling alone, (n = 196), with continuous abstinence from smoking assessed at 104 weeks.<h4>Results</h4>A total of 1959 potential participants were screened for eligibility between August 2008 and December 2011. The proportion of participants who remained continuously abstinent (intention-to-treat) at 104 weeks were significantly greater in the varenicline tartrate plus counselling arm (29.2% n = 56) compared to counselling alone (18.8% n = 36; p = 0.02; odds ratio 1.78; 95%CI 1.10 to 2.86, p = 0.02). Twenty-two deaths occurred during the 104 week study (n = 10 for varenicline tartrate plus counselling and n = 12 for Quitline-counselling alone). All of these participants had known or developed underlying co-morbidities.<h4>Conclusions</h4>This is the first study to examine the efficacy and safety of varenicline tartrate over 104 weeks within any setting. Varenicline tartrate plus Quitline-counselling was found to be an effective opportunistic treatment when initiated for inpatient smokers who had been admitted with tobacco-related disease.https://doi.org/10.1371/journal.pone.0231095
spellingShingle Kristin V Carson-Chahhoud
Brian J Smith
Matthew J Peters
Malcolm P Brinn
Faisal Ameer
Kuljit Singh
Robert Fitridge
Simon A Koblar
Jim Jannes
Antony J Veale
Sharon Goldsworthy
Khin Hnin
Adrian J Esterman
Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.
PLoS ONE
title Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.
title_full Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.
title_fullStr Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.
title_full_unstemmed Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.
title_short Two-year efficacy of varenicline tartrate and counselling for inpatient smoking cessation (STOP study): A randomized controlled clinical trial.
title_sort two year efficacy of varenicline tartrate and counselling for inpatient smoking cessation stop study a randomized controlled clinical trial
url https://doi.org/10.1371/journal.pone.0231095
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