Evidence map›Paper›PMID 20491547›Full record

ReviewExpert opinion on pharmacotherapy2010

A critical assessment of edaravone acute ischemic stroke efficacy trials: is edaravone an effective neuroprotective therapy?

Paul A Lapchak

Abstract readReview
In one paragraph

Review in Expert opinion on pharmacotherapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 96 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
96citing papers in PubMed, 5 pooled it
8.5field-weighted citation impact, top 2% 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

96 citing papers in PubMed, 5 syntheses or guidelines pooled it, 224 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Edaravone for acute ischaemic stroke.The Cochrane database of systematic reviews · 2011
    Pooled it
  6. Trial
  7. Trial
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  9. Trial
  10. Trial
  11. Trial
  12. Article
  13. Article
  14. Extract ofInternational journal of molecular sciences · 2025
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Therapeutic management of ischemic stroke.Naunyn-Schmiedeberg's archives of pharmacology · 2024
    Review

36 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

Paul A LapchakDepartment of Neurology, Cedars-Sinai Medical Center, 8730 Alden Drive, Thalians E216, Los Angeles, CA 90048, USA. paul.lapchak@cshs.org
Cedars-Sinai Medical Center · US

Funding

Phenylpropanoid Analogs to Treat StrokeU01NS060685 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LAPCHAK, PAUL A · 2009 to 2014
$2.9M
NINDS NIH HHS U01 NS060685NINDS NIH HHS U01 NS60685-01
6 · The paper itself

Abstract

importance of the fieldEdaravone (Radicut) is a free radical scavenger marketed in Japan by Mitsubishi Tanabe Pharma Corp. to treat acute ischemic stroke (AIS) patients presenting within 24 h of the attack. Injectable edaravone ampoules (30 mg b.i.d., i.v., 14 days) were first approved on 23 May 2001. On 19 January 2010, as a new innovation, the Radicut BAG (Intravenous BAG) was approved by the Japanese Ministry of Health and Welfare. Efficacy of edaravone ranges from large significant clinical improvements to only modest improvements in clinical function measured using standard stroke scales when administered 6-72 h following an ischemic stroke. With almost 17 years of edaravone clinical experience, a few adverse events--including acute renal failure--have been noted. WHAT THE READER WILL GAIN: This is the only article to date to critically review available clinical efficacy and toxicology data published in the literature to ascertain whether edaravone should be further pursued as a candidate for development worldwide. AREAS COVERED IN THIS REVIEW: This review covers clinical studies carried out over the period 1993-2008. TAKE HOME MESSAGE: Edaravone may be a useful neuroprotective agent to treat the > 15 million victims worldwide who are devastated by stroke annually. Additional clinical studies are necessary to verify the efficacy of edaravone.

Indexed as

AnimalsAntipyrineBrain IschemiaDrug Evaluation, PreclinicalEdaravoneFree Radical ScavengersHumansNeuroprotective AgentsStrokeTranslational Research, BiomedicalAntipyrineEdaravoneFree Radical ScavengersNeuroprotective Agents

Identifiers

PMID20491547
PMCPMC2891515
OpenAlexW2003873084

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.