Evidence map›Paper›PMID 30613860›Full record

SynthesisEuropean journal of clinical pharmacology2019

Efficacy of acetylleucine in vertigo and dizziness: a systematic review of randomised controlled trials.

Paul Vanderkam, Clara Blanchard, Florian Naudet, Denis Pouchain, Helene Vaillant Roussel, Marie Christine Perault-Pochat, Nematollah Jaafari, Rémy Boussageon

Open access · greenAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European journal of clinical pharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
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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

8 authors at 7 institutions in 1 country.

Paul VanderkamDepartment of General Medicine, University of Poitiers, 6 rue de la Milétrie, TSA 51115, 86073, Poitiers Cedex 9, France. paul.vanderkam@univ-poitiers.fr.ORCID http://orcid.org/0000-0002-3603-5710
Clara BlanchardDepartment of General Medicine, University of Poitiers, 6 rue de la Milétrie, TSA 51115, 86073, Poitiers Cedex 9, France.
Florian NaudetCHU Rennes, Inserm, CIC 1414 (Clinical Center of Investigation, Rennes), Univ Rennes, F-35000, Rennes, France.
Denis PouchainDepartment of General Medicine, University of Tours, 10 boulevard Tonnelé, BP 3223, 37032, Tours Cedex 1, France.
Helene Vaillant RousselDepartment of General Medicine and UPU ACCePPT, University of Auvergne Clermont-Ferrand Cedex 1, France28 place Henri Dunant, BP 38, 63001, Clermont-Ferrand Cedex 1, France.
Marie Christine Perault-PochatClinical Pharmacology and Awareness Department, University Hospital of Poitiers, 2 rue de la Milétrie, BP 577, 86021, Poitiers Cedex, France.
Nematollah JaafariCNRS 3557, CIC-P 1402 and Clinical Research Unit, Henri Laborit Hospital, 370 av. Jacques cœur, CS 10587, 86021, Poitiers, France.
Rémy BoussageonUniversity College of General Medicine and UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Claude-Bernard Lyon 1 University, CNRS, Lyon, 69622, France.
Université de Poitiers · FRCentre Hospitalier Universitaire de Poitiers · FRCentre National de la Recherche Scientifique · FRInserm · FRUniversité Claude Bernard Lyon 1 · FRUniversité de Tours · FRUniversity of Clermont Auvergne · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess the efficacy of acetylleucine to improve or stop an attack of vertigo and dizziness (vertigo/dizziness).

methodsSystematic review by 2 independent reviewers. Consultation of the Medline, Cochrane and ClinicalTrials.gov databases until September 2018. Keywords used: Acetylleucine, Tanganil®, Acetyl-DL-leucine, Acetyl-leucine. Trial selection: randomised controlled trials (RCTs) comparing acetylleucine against placebo.

resultsUp until 2018, no RCTs have been published on the efficacy of acetylleucine in vertigo/dizziness.

conclusionThere is no solid evidence of the efficacy of acetylleucine in vertigo/dizziness. Given its frequent prescription and the cost generated for the French social security system, high-quality randomised trials should be carried out to assess its efficacy.

Indexed as

DizzinessHumansLeucineRandomized Controlled Trials as TopicVertigoacetylleucineLeucineAcetylleucineDizzinessRandomised controlled trialTreatment outcomeVertigo

Identifiers

PMID30613860
OpenAlexW2907987080

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.