Cited by 23Smoking Behavior and CessationBipolar Disorder and TreatmentSubstance Abuse Treatment and Outcomes

Safety and efficacy of first-line smoking cessation pharmacotherapies in bipolar disorders: subgroup analysis of a randomized clinical trial

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Heffner, Jaimee L., Evins, A. Eden, Russ, Cristina, Lawrence, David, Ayers, Catherine R., McRae, Thomas, Aubin, Lisa St., Krishen, Alok +2 more·2019·Journal of Affective Disorders

Abstract

Objectives Post hoc analyses of EAGLES data to examine safety and efficacy of first-line smoking cessation pharmacotherapies in smokers with bipolar disorders (BD).Methods Smokers with BD I/II (n = 285; 81.4% with BD I) and a comparison nonpsychiatric cohort (NPC; n = 2794) were randomly assigned to varenicline, bupropion, nicotine replacement therapy (NRT), or placebo for 12 weeks, plus weekly counseling. Primary outcomes were occurrence of moderate to severe neuropsychiatric adverse events (NPSAEs) and Weeks 9-12 biochemically-confirmed continuous abstinence (CA) rates.Results For BD smokers, NPSAE risk differences versus placebo were: varenicline, 6.17 (95% CI: -7.84 to 20.18); bupropion, 4.09 (-8.82 to 16.99); NRT, -0.56 (-12.34 to 11.22). ORs for Weeks 9-12 CA, comparing active medication to placebo among BD smokers were: varenicline, 2.61 (0.68-9.95); bupropion, 1.29 (0.31-5.37), NRT, 0.71 (0.14-3.74). Pooling across treatments, NPSAE occurrence was higher (10.7% versus 2.3%; P < 0.001) and CA rates were lower (22.8% versus 13.3%; P = 0.008) in BD than NPC.Limitations Study not powered to detect differences in safety and efficacy in the BD subcohort; generalizability limited to stably treated BD without current substance use disorders.Conclusions Smokers with BD had higher risk of NPSAEs and were less likely to quit overall than NPC smokers. Among smokers with BD, NPSAE risk difference estimates for active treatments versus placebo ranged from 1% lower to 6% higher. Efficacy of varenicline in smokers with BD was similar to EAGLES main outcomes; bupropion and NRT effect sizes were descriptively lower. Varenicline may be a tolerable and effective cessation treatment for smokers with BD.Trial registration ClinicalTrials.gov identifier (https://clinicaltrials.gov/): NCT01456936.

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  1. First MB, Spitzer RL, Gibbon M, Williams JBW, November 2002. Structured Clinical Interview for DSM-IV-TR Axis I Disorders, Research Version, Non-patient Edition. (SCID-I/NP). Biometrics Research, New York State Psychiatric Institute, New York.

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Authors
Heffner, J. L., Evins, A. E., Russ, C., Lawrence, D., Ayers, C. R., McRae, T., Aubin, L. S., Krishen, A., West, R., & Anthenelli, R. M.
Affiliations
  • Fred Hutch Cancer Center (US)
  • Harvard University (US)
  • Pfizer (United States) (US)
  • University of California San Diego (US)
  • University College London (GB)
Corresponding author
Heffner, Jaimee L.
Venue
Journal of Affective Disorders
Publisher
Elsevier BV
Published
2019-09
Volume
256
Pages
267-277
ISSN
0165-0327 (ISSN-L)
OpenAlex
W2948176554
Cited by
23
References
33
Citations by year
2026: 1 · 2025: 1 · 2024: 3 · 2023: 10 · 2022: 2 · 2021: 4 · 2020: 1 · 2019: 1
FWCI
1.37
Type
journal article
Language
en
Open access
Locations
  • Journal of Affective Disorders (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Funders
Pfizer
Topics
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
Keywords
bipolar disorder, smoking cessation, varenicline, bupropion, nicotine replacement therapy, neuropsychiatric adverse effects, continuous abstinence, psychiatric comorbidity, smoking cessation counseling
MeSH terms
Varenicline, Bipolar Disorder, Counseling, Female, Humans, Male, Middle Aged, Random Allocation, Smoking, Smoking Cessation, Bupropion, Treatment Outcome, Nicotinic Agonists, Tobacco Use Cessation Devices

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