Evidence map›Paper›PMID 22451094›Full record

Trial reportPsychopharmacology2012

A selective reversible monoamine oxidase B inhibitor in smoking cessation: effects on its own and in association with transdermal nicotine patch.

Ivan Berlin, Ian M Hunneyball, Doris Greiling, Stephen P Jones, Hermann Fuder, Hans-Detlev Stahl

Abstract readClinical Trial, Phase IIComparative StudyMulticenter Study
PubMed Publisher
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 12 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 4 pooled it
1.3field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 4 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Antidepressants for smoking cessation.The Cochrane database of systematic reviews · 2020
    Pooled it
  3. Pooled it
  4. Antidepressants for smoking cessation.The Cochrane database of systematic reviews · 2014
    Pooled it
  5. Trial
  6. Review
  7. Article
  8. Antidepressants for smoking cessation.The Cochrane database of systematic reviews · 2023
    Review
  9. Review
  10. Article
  11. Targeting the noradrenergic system for gender-sensitive medication development for tobacco dependence.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2015
    Review
  12. 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

6 authors at 3 institutions in 3 countries.

Ivan BerlinDépartement de Pharmacologie, Hôpital Pitié-Salpêtrière, Assistance publique-Hôpitaux de Paris-Faculté de médicine, Université P. & M. Curie-INSERM U894, 47, bd de l'Hôpital, 75013 Paris, France. ivan.berlin@psl.aphp.fr
Ian M Hunneyball
Doris Greiling
Stephen P Jones
Hermann Fuder
Hans-Detlev Stahl
Evotec (Germany) · DEEvotec (United Kingdom) · GBSorbonne Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleMonoamine oxidase B (MAO-B) activity is reduced in smokers. A MAO-B inhibitor alone or co-administered with nicotine may mimic the effects of smoking and be a candidate drug for smoking cessation.

objectiveThis study aims to determine the efficacy and safety of EVT302, a selective reversible MAO-B inhibitor, alone and on top of nicotine patch (NP) in smoking cessation.

methodsThis was a randomised, double blind, placebo-controlled phase II, multicentre trial. Smokers (≥10 cigarettes/day) received either EVT302 (N = 145) or placebo (N = 145), or EVT302 (N = 61) or placebo (N = 61) on top of open label NP 21 mg/day for 8 weeks. The main comparison was between EVT302 and placebo without NP. The primary outcome measure was end-of-treatment 4-week continuous abstinence rate (CAR). SECONDARY OUTCOME MEASURES: point prevalence abstinence rate, saliva cotinine concentrations in the groups without NP, urge to smoke, nicotine withdrawal symptoms and assessment of subjective effects of cigarettes.

resultsThe 4-week CAR was 15.2 % in the placebo, 17.2 % in the EVT302, 26.8 % in the NP + placebo and 32.8 % in the NP + EVT302 groups, respectively. There was no difference between EVT302 and placebo either alone (adjusted OR: 1.45, 95 % CI: 0.65-3.26) or when co-administered with NP. No statistically significant difference occurred for the secondary outcome measures.

conclusionsThe selective, reversible MAO-B inhibitor EVT302 was not superior to placebo in helping smokers quit, in line with data with selegiline and confirms that MAO-B inhibitors are not effective in smoking cessation. Co-administration of NP does not provide a supplementary benefit.

Indexed as

Tobacco Use Cessation DevicesAdultCotinineDouble-Blind MethodDrug Therapy, CombinationFemaleHumansMaleMiddle AgedMonoamine Oxidase InhibitorsSalivaSmoking CessationTreatment OutcomeYoung AdultCotinineMonoamine Oxidase Inhibitors

Identifiers

PMID22451094
OpenAlexW2124911070

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.