Evidence map›Paper›PMID 27534932›Full record

ArticleBMC medicine2016

Evaluation in alcohol use disorders - insights from the nalmefene experience.

Florian Naudet, Clément Palpacuer, Rémy Boussageon, Bruno Laviolle

Abstract read
In one paragraph

Article in BMC medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Review
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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

4 authors.

Florian NaudetMeta-Research Innovation Center at Stanford (METRICS), Stanford University, 1070 Arastradero Road, Palo Alto, CA, 94304, USA. floriannaudet@gmail.com.
Clément PalpacuerINSERM Centre d'Investigation Clinique 1414, Centre Hospitalier Universitaire de Rennes, Rennes, France.
Rémy BoussageonDépartement de Médecine Générale, Faculté de Médecine de Poitiers, Poitiers, France.
Bruno LaviolleINSERM Centre d'Investigation Clinique 1414, Centre Hospitalier Universitaire de Rennes, Rennes, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nalmefene was the first treatment approved by the European Medicines Agency for reducing alcohol consumption in adult patients with alcohol dependence. It is often presented as a paradigm shift in therapeutics, but major issues limit the interpretation of the evidence supporting its use. The randomised trials submitted provided no evidence of harm reduction, the differences on consumption outcomes were of questionable clinical relevance, the target population was defined a posteriori and the drug was compared to a placebo although naltrexone was already used off-label. No post-approval randomised study is currently designed to clearly address these issues. In addition, nalmefene trials have been uncritically cited, even in guidelines. This experience reveals weaknesses in drug evaluations in alcohol dependence, which call for changes. We propose to dispense with alcohol consumption as a surrogate outcome, to consider comparative effectiveness issues, and to recommend randomised post-approval studies in case of controversial approval.

Indexed as

Alcohol AbstinenceAlcoholismNaltrexoneAdultAlcohol DrinkingFemaleHarm ReductionHumansMaleNarcotic AntagonistsnalmefeneNaltrexoneNarcotic Antagonists

Identifiers

PMID27534932
PMCPMC4989362

What OpenQuestion holds

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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.