Evidence map›Paper›PMID 22517190›Full record

ArticleNicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco2013

Separate and combined effects of very low nicotine cigarettes and nicotine replacement in smokers with schizophrenia and controls.

Jennifer W Tidey, Damaris J Rohsenow, Gary B Kaplan, Robert M Swift, Christopher G Ahnallen

Open access · bronzeAbstract readControlled Clinical Trial
In one paragraph

Article in Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 3 pooled it
3.4field-weighted citation impact, top 8% 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

42 citing papers in PubMed, 3 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Nicotine Reduction in Cigarettes: Literature Review and Gap Analysis.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Effects of 6-Week Use of Very Low Nicotine Content Cigarettes in Smokers With Serious Mental Illness.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Trial
  6. Examining Age as a Potential Moderator of Response to Reduced Nicotine Content Cigarettes in Vulnerable Populations.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Trial
  7. Randomized Trial of Low-Nicotine Cigarettes and Transdermal Nicotine.American journal of preventive medicine · 2019
    Trial
  8. Trial
  9. Trial
  10. Trial
  11. Smoking Topography Characteristics of Very Low Nicotine Content Cigarettes, With and Without Nicotine Replacement, in Smokers With Schizophrenia and Controls.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2016
    Trial
  12. Trial
  13. Cognitive effects of very low nicotine content cigarettes, with and without nicotine replacement, in smokers with schizophrenia and controls.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2015
    Trial
  14. Article
  15. Article
  16. Calibrated dynamic borrowing using capping priors.Journal of biopharmaceutical statistics · 2021
    Article
  17. Potential Moderating Effects of Psychiatric Diagnosis and Symptom Severity on Subjective and Behavioral Responses to Reduced Nicotine Content Cigarettes.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Article
  18. Reducing the Nicotine Content of Cigarettes: Effects in Smokers With Mental Health Conditions and Socioeconomic Disadvantages.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Jennifer W TideyBrown University Center for Alcohol and Addiction Studies, Providence, RI 02912, USA. jennifer_tidey@brown.edu
Damaris J Rohsenow
Gary B Kaplan
Robert M Swift
Christopher G Ahnallen
Providence VA Medical Center · USVA Boston Healthcare System · USBrown University · US

Funding

Transdermal Nicotine and Bupropion-SR in SchizophrenicsR01DA014002 · NIDA · BROWN UNIVERSITY · PI TIDEY, JENNIFER W. · 2001 to 2009
$2.0M
NIDA NIH HHS P50DA031659NIDA NIH HHS R01DA14002
6 · The paper itself

Abstract

introductionThe prevalence of smoking among people with schizophrenia in the United States is about 3 times that of the general population. Novel approaches are needed to reduce rates of smoking-related morbidity and mortality among these smokers.

methodsThis study used a within-subjects design to investigate the separate and combined effects of sensorimotor replacement for smoking (very low nicotine content [VLNC] cigarettes vs. no cigarettes) and transdermal nicotine replacement (42 mg nicotine [NIC] vs. placebo [PLA] patches) in smokers with schizophrenia (SS; n = 30) and control smokers without psychiatric illness (CS; n = 26). Each session contained a 5-hr controlled administration period in which participants underwent the following conditions, in counterbalanced order: VLNC + NIC, VLNC + PLA, no cigarettes + NIC, no cigarettes + PLA, usual-brand cigarettes + no patches. Next, participants completed measures of cigarette craving, nicotine withdrawal, smoking habit withdrawal, and cigarette subjective effects, followed by a 90-min period of ad libitum usual-brand smoking.

resultsSmoking VLNC cigarettes during the controlled administration periods reduced cigarette craving, nicotine withdrawal symptoms, habit withdrawal symptoms, and usual-brand smoking in SS and CS relative to the no cigarette conditions. VLNC cigarettes were well accepted by both groups and did not affect psychiatric symptom levels in SS. Transdermal nicotine significantly reduced cigarette craving but did not affect usual-brand smoking.

conclusionsThese findings suggest that reducing the nicotine content of cigarettes to nonaddictive levels may be a promising approach for reducing nicotine dependence among people with schizophrenia.

Indexed as

Schizophrenic PsychologyTobacco ProductsAdministration, CutaneousAdultFemaleHumansMaleMiddle AgedSmokingSmoking CessationSubstance Withdrawal SyndromeTobacco Use Cessation DevicesTreatment Outcome

Identifiers

PMID22517190
PMCPMC3524060
OpenAlexW2059677723

What OpenQuestion holds

Textmetadata
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.