Evidence map›Paper›PMID 35037706›Full record

ArticleEpilepsia2022

The novel persistent sodium current inhibitor PRAX-562 has potent anticonvulsant activity with improved protective index relative to standard of care sodium channel blockers.

Kristopher M Kahlig, Liam Scott, Robert J Hatch, Andrew Griffin, Gabriel Martinez Botella, Zoë A Hughes, Marion Wittmann

Open access · hybridAbstract read
In one paragraph

Article in Epilepsia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
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  7. Review
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  9. Article
  10. Effects of NaCell biochemistry and biophysics · 2025
    Review
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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 2 institutions in 2 countries.

Kristopher M KahligPraxis Precision Medicines, Boston, Massachusetts, USA.
Liam ScottPraxis Precision Medicines, Boston, Massachusetts, USA.
Robert J HatchPraxis Precision Medicines, Boston, Massachusetts, USA.
Andrew GriffinPraxis Precision Medicines, Boston, Massachusetts, USA.
Gabriel Martinez BotellaPraxis Precision Medicines, Boston, Massachusetts, USA.
Zoë A HughesPraxis Precision Medicines, Boston, Massachusetts, USA.
Marion WittmannPraxis Precision Medicines, Boston, Massachusetts, USA.
Praxis (United States) · USPrecision for Medicine (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study investigates the effects of PRAX-562 on sodium current (I

methodsInhibition of I

resultsPRAX-562 potently and preferentially inhibited persistent I SIGNIFICANCE: PRAX-562 demonstrated robust preclinical anticonvulsant activity similar to CBZ but improved compared to LTG. PRAX-562 exhibited significantly improved preclinical tolerability compared with standard Na

Indexed as

AnticonvulsantsSodium Channel BlockersAnimalsCarbamazepineLamotrigineMiceMorpholinesNAV1.6 Voltage-Gated Sodium ChannelSeizuresSodiumStandard of CareAnticonvulsantsCarbamazepineLamotrigineMorpholinesNAV1.6 Voltage-Gated Sodium ChannelScn8a protein, mouseSodiumSodium Channel Blockersantiepileptic drugspersistent sodium currentsodium channel blockertolerability

Identifiers

PMID35037706
PMCPMC9304232
OpenAlexW4205634221

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.