Evidence map›Paper›PMID 16489373›Full record

ReviewNeuroRx : the journal of the American Society for Experimental NeuroTherapeutics2005

Targeting chronic and neuropathic pain: the N-type calcium channel comes of age.

Terrance P Snutch

Open access · bronzeAbstract readReview
In one paragraph

Review in NeuroRx : the journal of the American Society for Experimental NeuroTherapeutics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

86 citing papers in PubMed, 225 citations in OpenAlex.

  1. Article
  2. Article
  3. Calcium Channel αPain and therapy · 2025
    Review
  4. Noradrenergic αMolecular neurobiology · 2025
    Article
  5. Review
  6. Review
  7. Uncoupling the CRMP2-CaThe journal of pain · 2024
    Article
  8. Peripheral CaeNeuro · 2024
    Article
  9. Peripheral CabioRxiv : the preprint server for biology · 2024
    Article
  10. RSC medicinal chemistry · 2024
    Article
  11. Light Therapy in Chronic Migraine.Current pain and headache reports · 2024
    Review
  12. Uncoupling the CRMP2-CabioRxiv : the preprint server for biology · 2024
    Article
  13. Article
  14. Review
  15. Interleukin-1α links peripheral CaScientific reports · 2024
    Article
  16. Interleukin-1α links peripheral CabioRxiv : the preprint server for biology · 2024
    Article
  17. Article
  18. Article
  19. Systemic antihyperalgesic effect of a novel conotoxin fromFrontiers in pain research (Lausanne, Switzerland) · 2024
    Article
  20. Article

26 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

Terrance P SnutchMichael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4. snutch@msl.ubc.ca
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The rapid entry of calcium into cells through activation of voltage-gated calcium channels directly affects membrane potential and contributes to electrical excitability, repetitive firing patterns, excitation-contraction coupling, and gene expression. At presynaptic nerve terminals, calcium entry is the initial trigger mediating the release of neurotransmitters via the calcium-dependent fusion of synaptic vesicles and involves interactions with the soluble N-ethylmaleimide-sensitive factor attachment protein receptor complex of synaptic release proteins. Physiological factors or drugs that affect either presynaptic calcium channel activity or the efficacy of calcium-dependent vesicle fusion have dramatic consequences on synaptic transmission, including that mediating pain signaling. The N-type calcium channel exhibits a number of characteristics that make it an attractive target for therapeutic intervention concerning chronic and neuropathic pain conditions. Within the past year, both U.S. and European regulatory agencies have approved the use of the cationic peptide Prialt for the treatment of intractable pain. Prialt is the first N-type calcium channel blocker approved for clinical use and represents the first new proven mechanism of action for chronic pain intervention in many years. The present review discusses the rationale behind targeting the N-type calcium channel, some of the limitations confronting the widespread clinical application of Prialt, and outlines possible strategies to improve upon Prialt's relatively narrow therapeutic window.

Indexed as

AnimalsCalcium Channel BlockersCalcium Channels, N-TypeChronic DiseaseHumansNeuralgiaomega-ConotoxinsCalcium Channel BlockersCalcium Channels, N-Typeomega-Conotoxinsziconotide

Identifiers

PMID16489373
PMCPMC1201323
OpenAlexW2117954460

What OpenQuestion holds

Textmetadata
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.