Evidence map›Paper›PMID 32819956›Full record

ArticleBMJ open2020

Efficacy and safety of edaravone for acute intracerebral haemorrhage: protocol for a systematic review and meta-analysis.

Luda Feng, Ning Liang, Tingting Li, Qinyu Yang, Ping Jiang, Shengnan Guo, Chi Zhang, Ying Gao

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Edaravone: A Possible Treatment for Acute Lung Injury.International journal of general medicine · 2024
    Review
  5. Article
  6. Article
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 2 institutions in 1 country.

Luda FengDepartment of Neurology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.ORCID 0000-0002-7259-4421
Ning LiangInstitute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Tingting LiDepartment of Neurology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.
Qinyu YangDepartment of Neurology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.
Ping JiangDepartment of Neurology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.
Shengnan GuoInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China.
Chi ZhangInstitute for Brain Disorders, Beijing University of Chinese Medicine, Beijing, China.
Ying GaoDepartment of Neurology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China gaoying973@126.com.ORCID 0000-0001-6972-3846
Beijing University of Chinese Medicine · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIntracerebral haemorrhage (ICH) is a life-threatening condition with no effective internal treatment options. However, edaravone is a promising therapeutic agent, although its beneficial effects are inconclusive based on previous systematic reviews and meta-analyses. While several trials in the last 8 years have reported the favourable long-term functional outcomes, a few reports indicated edaravone to be associated with an increase in adverse events. METHODS AND ANALYSIS: This protocol was performed in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols. We will perform the comprehensive and manual search for published articles, ongoing trials, dissertations and grey literature. The following databases will be searched from inception to 23 April 2020: Medline, Embase, the Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure, Chinese scientific periodical database of VIP INFORMATION, Wanfang Data and SinoMed, with no language restrictions. All randomised controlled trials that (1) compared edaravone with placebo or no treatment, and (2) compared edaravone plus routine treatment or cointervention with routine treatment or cointervention for treating acute ICH will be included. Mortality and long-term dependency will be the primary outcomes. The incidence of adverse events will be assessed for safety evaluation. Two reviewers in pairs will independently carry out the article selection, data extraction and quality assessment. Assessment of the risk of bias and data synthesis will be performed using software Review Manager V.5.3. Finally, we will use the Grading of Recommendations Assessment, Development and Evaluation approach to evaluate the quality of the overall evidence. ETHICS AND DISSEMINATION: There are no ethical considerations associated with this updated systematic review and meta-analysis. The findings will be disseminated in peer-reviewed journals or conference presentations. PROSPERO REGISTRATION NUMBER: CRD42019147801.

Indexed as

Cerebral HemorrhageData ManagementChinaEdaravoneHumansMeta-Analysis as TopicTreatment OutcomeEdaravoneclinical trialsneurologyprotocols & guidelinesstrokestroke medicine

Identifiers

PMID32819956
PMCPMC7440699
OpenAlexW3081130027

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.