Evidence map›Paper›PMID 41583582›Full record

ArticleStroke (Hoboken, N.J.)2024

Nerinetide Reduces Early Infarct Growth Among Stroke Patients Undergoing EVT Without Intravenous Alteplase.

Nathaniel B Rex, Johanna M Ospel, Rosalie V McDonough, Nima Kashani, Leon A Rinkel, Brian H Buck, Jeremy Rempel, Ryan A McTaggart, Raul G Nogueira, Alexandre Y Poppe and 10 more

Abstract read
In one paragraph

Article in Stroke (Hoboken, N.J.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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

  1. Pooled it
  2. Trial
  3. Review
  4. 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

20 authors.

Nathaniel B RexDepartment of Radiology University of Calgary Calgary Canada.
Johanna M OspelDepartment of Radiology University of Calgary Calgary Canada.
Rosalie V McDonoughDepartment of Radiology University of Calgary Calgary Canada.
Nima KashaniDepartment of Radiology Saskatoon City Hospital Saskatoon Canada.
Leon A RinkelDepartment of Radiology University of Calgary Calgary Canada.
Brian H BuckDepartment of Medicine University of Alberta Edmonton Canada.
Jeremy RempelDepartment of Radiology and Diagnostic Imaging University of Alberta Edmonton Canada.
Ryan A McTaggartDepartment of Radiology Brown University Providence RI.
Raul G NogueiraDepartment of Neurology University of Pittsburgh School of Medicine Pittsburgh PA.
Alexandre Y PoppeDepartment of Medicine CHUM, Neurology Service Montreal Canada.
Dar DowlatshahiDepartment of Medicine University of Ottawa & Ottawa Hospital Research Institute Ottawa Canada.
Brian A van AdelDivision of Neurosurgery McMaster University Hamilton Canada.
Richard H SwartzDepartment of Medicine, Division of Neurology University of Toronto Toronto Canada.
Ruchir A ShahCHI Memorial Stroke and Neuroscience Center, Neurology Chattanooga TN.
Eric SauvageauDepartment of Neurosurgery Baptist Health Jacksonville FL.
Andrew M DemchukDepartment of Clinical Neurosciences University of Calgary Calgary Canada.
Michael TymianskiDepartment of Surgery University of Toronto Toronto Canada.
Michael D HillDepartment of Clinical Neurosciences University of Calgary Calgary Canada.
Mayank GoyalDepartment of Radiology University of Calgary Calgary Canada.ORCID https://orcid.org/0000-0001-9060-2109
ESCAPE‐NA1 Investigators

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Nerinetide treatment was associated with better clinical outcomes among patients with stroke undergoing endovascular treatment who were not treated with concurrent alteplase in the randomized ESCAPE-NA1 (Efficacy and Safety of Nerinetide for the Treatment of Acute Ischemic Stroke) trial. In patients receiving alteplase, no such effect was seen due to an inactivation of nerinetide by plasmin - the product of tissue plasminogen activation. We hypothesized that improved outcomes in the no-alteplase patients were associated with reduced infarct growth, a radiological correlate of improved stroke outcomes. Methods: Data are from the no-alteplase stratum of the ESCAPE-NA1 trial. Patients who underwent computer tomography perfusion (CTP) as part of routine clinical care were included. Admission CTP source data were processed using RAPID software. Infarct core at baseline was defined as areas of relative cerebral blood flow <30% on CTP. Final infarct volume was determined via manual segmentation on 24-hour CT or magnetic resonance diffusion-weighted imaging. We compared infarct growth (defined as 24-hour infarct volume minus CTP-estimated baseline infarct core) among no-alteplase patients treated with versus without nerinetide. Results: CTP maps were available in 413/1105 (37%) ESCAPE-NA1 participants. Of these, 179 (43%) were treated without alteplase, 79 (44%) received nerinetide, and 100 (56%) received placebo. Prior administration of alteplase modified the treatment effect of nerinetide on infarct growth in a multivariable model that was adjusted for age, sex, baseline infarct core volume, expanded Thrombolysis in Cerebral Infarction score, and time from baseline imaging to reperfusion ( Conclusion: Nerinetide was associated with decreased infarct growth in acute ischemic stroke patients undergoing thrombectomy without concurrent alteplase in the ESCAPE-NA1 trial.

Indexed as

infarct growthischemic strokenerinetidethrombectomy

Identifiers

PMID41583582
PMCPMC12778490

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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.