Evidence map›Paper›PMID 21969123›Full record

Trial reportPsychopharmacology2012

Manipulation of nicotinic acetylcholine receptors differentially affects behavioral inhibition in human subjects with and without disordered baseline impulsivity.

Alexandra S Potter, David J Bucci, Paul A Newhouse

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Psychopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.8field-weighted citation impact, top 6% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 45 citations in OpenAlex.

  1. Acetylcholine and noradrenaline enhance foraging optimality in humans.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Trial
  2. Nicotinic treatment of post-chemotherapy subjective cognitive impairment: a pilot study.Journal of cancer survivorship : research and practice · 2019
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  6. Effects of short-term varenicline administration on emotional and cognitive processing in healthy, non-smoking adults: a randomized, double-blind, study.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2013
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  11. Review
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  15. Review
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  19. Nicotine Addiction and Psychiatric Disorders.International review of neurobiology · 2015
    Article
  20. Review
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

3 authors at 2 institutions in 1 country.

Alexandra S PotterClinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont, 1 South Prospect Street, Burlington, VT 05401, USA. Alexandra.Potter@uvm.edu
David J Bucci
Paul A Newhouse
University of Vermont · USDartmouth College · US

Funding

Neurobiological Underpinnings of Cognitive Deficits in Neurodevelopmental DisordeK23MH079216 · NIMH · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI POTTER, ALEXANDRA S · 2009 to 2013
$764k
Cholinergic Involvement in ADHD and Substance AbuseR21MH069670 · NIMH · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI BUCCI, DAVID J · 2004 to 2006
$487k
Cholinergic Effects on Inhibition and Delay in ADHDR03MH073573 · NIMH · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI POTTER, ALEXANDRA S · 2005 to 2005
$76k
NIMH NIH HHS K23 MH079216NIMH NIH HHS K23MH079216NIMH NIH HHS R03 MH073573NIMH NIH HHS R03MH073573NIMH NIH HHS R21 MH069670NIMH NIH HHS R21MH069670PHS HHS M01-00109
6 · The paper itself

Abstract

rationaleEvidence for a relationship between cigarette smoking and attention-deficit/hyperactivity disorder (ADHD) has prompted investigations into nicotinic treatments for this disorder. Impulsivity is a hallmark of ADHD and is measured in the laboratory as behavioral inhibition (BI) using the stop signal task (SST). Acute nicotine improves SST performance in adolescents and young adults who have both ADHD and impaired baseline SST performance, raising questions about the role of nicotinic acetylcholine receptor function in BI. The specificity of this effect to those with ADHD, the component processes of the SST affected by nicotine, and the effects of nicotinic antagonism are yet unknown.

objectivesThis study investigated the effects of both a nicotinic receptor agonist and antagonist on the SST and choice reaction time task (CRT) in highly impulsive (HI) and control (CTRL) subjects.

methodsThis was a within-subjects, double-blind study of: 7 mg transdermal nicotine, 20 mg oral mecamylamine, and placebo. Subjects were recruited into HI (n = 11) and CTRL (n = 14) groups based on both SST and clinical criteria.

resultsBI was significantly improved by nicotine compared with placebo in the HI group and impaired by mecamylamine in the CTRL group. Go signal reaction time on the SST was improved by nicotine compared with placebo in the CTRL group and was unchanged in both groups on the CRT.

conclusionsThese findings demonstrate nicotinic modulation of BI in subjects with both normal and disordered baseline performance. The effects on BI are consistent with cholinergic enhancement of signal detection processes and/or modulation of noradrenaline by nicotine.

Indexed as

Inhibition, PsychologicalAdministration, CutaneousAdolescentChoice BehaviorDouble-Blind MethodFemaleHumansImpulsive BehaviorMaleMecamylamineNicotineNicotinic AgonistsNicotinic AntagonistsReaction TimeReceptors, NicotinicYoung AdultMecamylamineNicotineNicotinic AgonistsNicotinic AntagonistsReceptors, Nicotinic

Identifiers

PMID21969123
PMCPMC3288699
OpenAlexW1970072112

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.