Evidence map›Paper›PMID 31564962›Full record

ReviewJournal of pain research2019

Voltage gated sodium channels as therapeutic targets for chronic pain.

Renee Siu Yu Ma, Kayani Kayani, Danniella Whyte-Oshodi, Aiyesha Whyte-Oshodi, Nitish Nachiappan, Shaene Gnanarajah, Raihan Mohammed

Open access · goldAbstract readReview
In one paragraph

Review in Journal of pain research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
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.

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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Ligand-based pharmacophore modeling for the discovery of NaJournal of computer-aided molecular design · 2026
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  6. Targeting NaInternational journal of molecular sciences · 2026
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  7. Article
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  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Modern Approaches to the Treatment of Acute Facial Pain.Current pain and headache reports · 2024
    Review
  20. 2-Aminopyridines as Potent and Selective NaACS medicinal chemistry letters · 2024
    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

7 authors at 3 institutions in 1 country.

Renee Siu Yu MaDepartment of Medicine, University of Cambridge, Cambridge, UK.
Kayani KayaniDepartment of Medicine, University of Cambridge, Cambridge, UK.
Danniella Whyte-OshodiDepartment of Medicine, University of Cambridge, Cambridge, UK.
Aiyesha Whyte-OshodiFaculty of Medicine, University College London, London, UK.
Nitish NachiappanFaculty of Medicine, Imperial College London, London, UK.
Shaene GnanarajahDepartment of Medicine, University of Cambridge, Cambridge, UK.
Raihan MohammedDepartment of Medicine, University of Cambridge, Cambridge, UK.
University of Cambridge · GBFaculty (United Kingdom) · GBImperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Being maladaptive and frequently unresponsive to pharmacotherapy, chronic pain presents a major unmet clinical need. While an intact central nervous system is required for conscious pain perception, nociceptor hyperexcitability induced by nerve injury in the peripheral nervous system (PNS) is sufficient and necessary to initiate and maintain neuropathic pain. The genesis and propagation of action potentials is dependent on voltage-gated sodium channels, in particular, Nav1.7, Nav1.8 and Nav1.9. However, nerve injury triggers changes in their distribution, expression and/or biophysical properties, leading to aberrant excitability. Most existing treatment for pain relief acts through non-selective, state-dependent sodium channel blockage and have narrow therapeutic windows. Natural toxins and developing subtype-specific and molecular-specific sodium channel blockers show promise for treatment of neuropathic pain with minimal side effects. New approaches to analgesia include combination therapy and gene therapy. Here, we review how individual sodium channel subtypes contribute to pain, and the attempts made to develop more effective analgesics for the treatment of chronic pain.

Indexed as

CNSelectrogenesisneuropathicnociceptorsPNSTTX

Identifiers

PMID31564962
PMCPMC6743634
OpenAlexW2971704880

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.