Evidence map›Paper›PMID 28429604›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2017

Intra-arterial verapamil post-thrombectomy is feasible, safe, and neuroprotective in stroke.

Justin F Fraser, Michael Maniskas, Amanda Trout, Doug Lukins, Lindsey Parker, W Lane Stafford, Abdulnasser Alhajeri, Jill Roberts, Gregory J Bix

Registry-linked trialOpen access · bronzeAbstract readClinical Trial, Phase I
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06956521 (Intra-Arterial Magnesium Therapy After Mechanical Thrombectomy in Acute Ischemic Stroke), which is not on this map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.3field-weighted citation impact, top 5% 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.

NCT06956521 phase1not yet recruitingnot on this mapstarted 2025, after this paper: background citation

Intra-Arterial Magnesium Therapy After Mechanical Thrombectomy in Acute Ischemic Stroke

TypeinterventionalSponsorBaylor College of MedicineRan2025 to 2026Enrolled30ConditionsAcute Ischemic StrokeArmsMagnesium sulfate
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. NFAT1Cellular & molecular biology letters · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. In search of real-world cerebroprotection: An institutional perspective and review of the literature.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Endovascular administration of magnetized nanocarriers targeting brain delivery after stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Clinical perspectives on ischemic stroke.Experimental neurology · 2021
    Review
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

9 authors at 2 institutions in 1 country.

Justin F Fraser1 Department of Neurological Surgery, University of Kentucky, Lexington, KY, USA.
Michael Maniskas1 Department of Neurological Surgery, University of Kentucky, Lexington, KY, USA.
Amanda Trout4 Department of Anatomy & Neurobiology, University of Kentucky, Lexington, KY, USA.
Doug Lukins3 Department of Radiology, University of Kentucky, Lexington, KY, USA.
Lindsey Parker1 Department of Neurological Surgery, University of Kentucky, Lexington, KY, USA.
W Lane Stafford3 Department of Radiology, University of Kentucky, Lexington, KY, USA.
Abdulnasser Alhajeri1 Department of Neurological Surgery, University of Kentucky, Lexington, KY, USA.
Jill Roberts4 Department of Anatomy & Neurobiology, University of Kentucky, Lexington, KY, USA.
Gregory J Bix1 Department of Neurological Surgery, University of Kentucky, Lexington, KY, USA.
University of Kentucky · USNeurological Surgery · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Large vessel ischemic stroke represents the most disabling subtype. While t-PA and endovascular thrombectomy can recanalize the occluded vessel, good clinical outcomes are not uniformly achieved. We propose that supplementing endovascular thrombectomy with superselective intra-arterial (IA) verapamil immediately following recanalization could be safe and effective. Verapamil, a calcium channel blocker, has been shown to be an effective IA adjunct in a pre-clinical mouse focal ischemia model. To demonstrate translational efficacy, mechanism, feasibility, and safety, we conducted a group of translational experiments. We performed in vivo IA dose-response evaluation in our animal stroke model with C57/Bl6 mice. We evaluated neuroprotective mechanism through in vitro primary cortical neuron (PCN) cultures. Finally, we performed a Phase I trial, SAVER-I, to evaluate feasibility and safety of administration in the human condition. IA verapamil has a likely plateau or inverted-U dose-response with a defined toxicity level in mice (LD

Indexed as

AdultAgedAged, 80 and overAnimalsAnti-Arrhythmia AgentsBrain IschemiaCell DeathCells, CulturedDose-Response Relationship, DrugFemaleHumansHypoxia, BrainInjections, Intra-ArterialMaleMice, Inbred C57BLMiddle AgedAnti-Arrhythmia AgentsNeuroprotective AgentsVerapamilemergent large vessel occlusionIschemic strokeneuroprotectionthrombectomyverapamil

Identifiers

PMID28429604
PMCPMC5669346
OpenAlexW2607350503

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.