Evidence map›Paper›PMID 18842256›Full record

Trial reportBiological psychiatry2009

Varenicline improves mood and cognition during smoking abstinence.

Freda Patterson, Christopher Jepson, Andrew A Strasser, James Loughead, Kenneth A Perkins, Ruben C Gur, Joseph M Frey, Steven Siegel, Caryn Lerman

2 registry-linked trialsOpen access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Biological psychiatry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 136 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
136citing papers in PubMed, 7 pooled it
6.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00948649 phase4completednot on this map

Validation of a Novel Paradigm for Screening Medications for Nicotine Dependence

TypeinterventionalSponsorUniversity of PennsylvaniaRan2006 to 2007Enrolled62ConditionsNicotine DependenceArmsPlacebo, Varenicline
NCT02941718 phase3completednot on this mapstarted 2016, after this paper: background citation

Examination of Sleep, Smoking Cessation, and Cardiovascular Health

TypeinterventionalSponsorUniversity of DelawareRan2016 to 2019Enrolled30ConditionsNicotine DependenceArmsSleep Advancement Counseling, General Health Information
3 · Its place in the literature

Who cites it

136 citing papers in PubMed, 7 syntheses or guidelines pooled it, 221 citations in OpenAlex.

  1. Nicotine receptor partial agonists for smoking cessation.The Cochrane database of systematic reviews · 2023
    Pooled it
  2. Pooled it
  3. Possible New Symptoms of Tobacco Withdrawal III: Reduced Positive Affect-A Review and Meta-analysis.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2021
    Pooled it
  4. Pooled it
  5. Nicotine receptor partial agonists for smoking cessation.The Cochrane database of systematic reviews · 2016
    Pooled it
  6. Pooled it
  7. Pooled it
  8. Sex-Specific Mediation of Pre-Quit Smoking Reduction: Secondary Analysis of a Randomized Controlled Trial Extending Varenicline Preloading.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2025
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  13. Sleep quality and health among pregnant smokers.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022
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  15. The Relationship of Varenicline Agonism of α4β2 Nicotinic Acetylcholine Receptors and Nicotine-Induced Dopamine Release in Nicotine-Dependent Humans.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020
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  17. Effects of Varenicline, Depressive Symptoms, and Region of Enrollment on Smoking Cessation in Depressed Smokers.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
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76 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Freda PattersonDepartment of Psychiatry, University of Pennsylvania, University of Pittsburgh Medical Center, 3811 O'Hara St., Pittsburgh, PA 15213, USA.
Christopher Jepson
Andrew A Strasser
James Loughead
Kenneth A Perkins
Ruben C Gur
Joseph M Frey
Steven Siegel
Caryn Lerman
University of Pennsylvania · USAstraZeneca (United States) · USUniversity of Pittsburgh · US

Funding

TRANSDISCIPLINARY TOBACCO USE RESEARCH CENTERSP50CA084718 · NCI · UNIVERSITY OF PENNSYLVANIA · PI LERMAN, CARYN · 1999 to 2008
$17.8M
NCI NIH HHS P50 CA084718PHS HHS P5084718
6 · The paper itself

Abstract

backgroundNeuronal nicotinic acetylcholine receptors (nAChRs) are a key target in medication development for various neuropsychiatric disorders, including nicotine dependence. Varenicline, a partial agonist at the alpha4beta2 nAChRs, is a new, efficacious medication for nicotine dependence. Its effects on the affective and cognitive dimensions of nicotine withdrawal have yet to be well characterized.

methodsSixty-seven treatment-seeking smokers were administered varenicline (x 21 days) and placebo (x 21 days) in a double-blind within-subject crossover design. Following medication run-up (Days 1-10), there was a 3-day mandatory smoking abstinence phase (Days 11-13) during which subjective symptoms and cognitive performance were assessed. Participants were reexposed to a scheduled smoking lapse (Day 14) and followed for days to lapse (Days 15-21) in each medication period.

resultsIn the varenicline period, compared with placebo, withdrawal symptoms (p = .04), smoking urges (p < .001), and negative affect (p = .01) during manditory abstinence were significantly lower, and levels of positive affect (p = .046), sustained attention (p = .018), and working memory (p = .001) were significantly greater. Varenicline also significantly reduced subjective rewarding effects of the scheduled smoking lapse (e.g., satisfaction, relief, liking; p = .003). Medication effects on days to lapse following the scheduled smoking lapse were dependent on treatment order (p = .001); among participants who received placebo in the first period, varenicline increased days of abstinence in the follow-up period.

conclusionsThese data identify novel affective and cognitive effects of varenicline and may have implications for medication development for other neuropsychiatric conditions.

Indexed as

Smoking CessationAdultAffectAttentionBenzazepinesCognitionCross-Over StudiesDouble-Blind MethodFemaleHumansMaleMemory, Short-TermMiddle AgedNicotinic AgonistsQuinoxalinesReaction TimeBenzazepinesNicotinic AgonistsQuinoxalinesVarenicline

Identifiers

PMID18842256
PMCPMC2615779
OpenAlexW2070192651

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.