Combination varenicline and bupropion SR for tobacco-dependence treatment in cigarette smokers: a randomized trial.
Combination varenicline and bupropion SR for tobacco-dependence treatment in cigarette smokers: a randomized trial.
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DOI:
10.1001/jama.2013.283185
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发表时间:
2014-01-08
影响因子:
120.7
通讯作者:
Hurt, Richard D.
中科院分区:
文献类型:
--
作者:
Ebbert, Jon O.;Hatsukami, Dorothy K.;Croghan, Ivana T.;Schroeder, Darrell R.;Allen, Sharon S.;Hays, J. Taylor;Hurt, Richard D.
Combining pharmacotherapies for tobacco dependence treatment may increase smoking abstinence. Determine efficacy and safety of combination therapy with varenicline and sustained-release bupropion compared to varenicline monotherapy in cigarette smokers. Randomized, blinded, placebo-controlled multicenter clinical trial with a 12-week treatment period and 52-week follow-up conducted between October 2009 and April 2013 at three midwestern clinical research sites. Five hundred six adult (≥ 18 years) cigarette smokers were randomized and 315 (62%) completed the study. Twelve weeks of: (1) varenicline/bupropion SR (combination therapy); or (2) varenicline/placebo (varenicline monotherapy). Primary outcome was the prolonged (no smoking from 2 weeks after the target quit date) and 7-day point-prevalence (no smoking past 7 days) abstinence rates at week 12. Secondary outcomes were prolonged and point-prevalence smoking abstinence rates at weeks 26 and 52. Outcomes were biochemically-confirmed. At 12 weeks, 53% of the combination therapy group achieved prolonged and 56.2% achieved 7-day point-prevalence smoking abstinence compared to 43.2% and 48.6% in varenicline monotherapy (odds ratio [OR] 1.49, 95% confidence interval [CI], 1.05–2.12; P = .028 and OR 1.36, 95% CI, 0.95–1.93; P = .090, respectively). At 26 weeks, 36.6% of the combination therapy group achieved prolonged and 38.2% achieved 7-day point-prevalence smoking abstinence compared to 27.6% and 31.9% in varenicline monotherapy (OR 1.52, 95% CI, 1.04–2.22; P = .031 and OR 1.32, 95% CI, 0.91–1.91; P = .14, respectively). At 52 weeks, 30.9% of the combination therapy group achieved prolonged and 36.6% achieved 7-day point-prevalence smoking abstinence compared to 24.5% and 29.2% in varenicline monotherapy (OR 1.39, 95% CI, 0.93–2.07; P = .106 and OR 1.40, 95% CI, 0.96–2.05; P = .077, respectively). Participants receiving combination therapy reported more anxiety (7.2% vs 3.1%, P = .044) and depressive symptoms (3.6% vs 0.8%; P = .034). Among cigarette smokers, combined use of varenicline and bupropion, compared with varenicline alone, increased prolonged abstinence but not 7-day point prevalence at 12 and 26 weeks; neither outcome was significantly different at 52 weeks. Further research is required to determine the role of combination treatment in smoking cessation.
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影响因子:
2.2
作者:
Croghan, Ivana T.;Trautman, Judith A.;Hurt, Richard D.
通讯作者:
Hurt, Richard D.
影响因子:
5.9
作者:
Meyers, AW;Klesges, RC;Eck, LH
通讯作者:
Eck, LH
DOI:
10.1001/archfami.2.4.417
发表时间:
1993-04-01
期刊:
Archives of family medicine
影响因子:
--
作者:
Foulds, J;Stapleton, J;Costello, J
通讯作者:
Costello, J
影响因子:
4.7
作者:
Ebbert, Jon O.;Croghan, Ivana T.;Hurt, Richard D.
通讯作者:
Hurt, Richard D.
影响因子:
3.9
作者:
Obach, RS;Reed-Hagen, AE;Coe, JW
通讯作者:
Coe, JW