Evidence map›Paper›PMID 25311585›Full record

ReviewNature reviews. Neurology2014

The phenotypic variability of amyotrophic lateral sclerosis.

Bart Swinnen, Wim Robberecht

Registry-linked trialAbstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06566651 (Emotion and Interoception Processing in ALS), which is not on this map. Cited by 315 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
315citing papers in PubMed, 5 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.

NCT06566651 recruitingnot on this mapstarted 2023, after this paper: background citation

Emotion and Interoception Processing in ALS

TypeobservationalSponsorUniversity of AarhusRan2023 to 2026Enrolled180ConditionsAmyotrophic Lateral Sclerosis, Neuromuscular Diseases, ALS, Motor Neuron DiseaseArmsEmotion Discrimination Task (EDT)
3 · Its place in the literature

Who cites it

315 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. A systematic review and functionalFrontiers in neuroscience · 2025
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. A Phase 1 study of GDC-0134, a dual leucine zipper kinase inhibitor, in ALS.Annals of clinical and translational neurology · 2022
    Trial
  7. Article
  8. Article
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  10. Review
  11. Review
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  13. Beneficial Effects of Putative Hydrogen Sulfide (HMolecules (Basel, Switzerland) · 2026
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

255 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

2 authors.

Bart SwinnenUniversity of Leuven, Department of Neurosciences, Laboratory for Neurobiology, Vesalius Research Center, Box 912, B-3000 Leuven, Belgium.
Wim RobberechtUniversity of Leuven, Department of Neurosciences, Laboratory for Neurobiology, Vesalius Research Center, Box 912, B-3000 Leuven, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Classic textbook neurology teaches that amyotrophic lateral sclerosis (ALS) is a degenerative disease that selectively affects upper and lower motor neurons and is fatal 3-5 years after onset--a description which suggests that the clinical presentation of ALS is very homogenous. However, clinical and postmortem observations, as well as genetic studies, demonstrate that there is considerable variability in the phenotypic expression of ALS. Here, we review the phenotypic variability of ALS and how it is reflected in familial and sporadic ALS, in the degree of upper and lower motor neuron involvement, in motor and extramotor involvement, and in the spectrum of ALS and frontotemporal dementia. Furthermore, we discuss some unusual clinical characteristics regarding presentation, age at onset and disease progression. Finally, we address the importance of this variability for understanding the pathogenesis of ALS and for the development of therapeutic strategies.

Indexed as

Amyotrophic Lateral SclerosisDisease ProgressionFrontotemporal DementiaFrontotemporal Lobar DegenerationHumansPhenotype

Identifiers

What OpenQuestion holds

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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.