Evidence map›Paper›PMID 36632180›Full record

ArticleBrain communications2023

Randomized double-blind placebo-controlled crossover trial with pyridostigmine in spinal muscular atrophy types 2-4.

Marloes Stam, Camiel A Wijngaarde, Bart Bartels, Fay-Lynn Asselman, Louise A M Otto, Laura E Habets, Ruben P A van Eijk, Bas M Middelkoop, H Stephan Goedee, Janke F de Groot and 7 more

Open access · goldAbstract read
In one paragraph

Article in Brain communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.8field-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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. The Neuromuscular Junction: A Shared Vulnerability in Aging and Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Fatigue in Spinal Muscular Atrophy: a fundamental open issue.Acta myologica : myopathies and cardiomyopathies : official journal of the Mediterranean Society of Myology · 2024
    Review
  14. Review
  15. 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

17 authors at 2 institutions in 1 country.

Marloes StamUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
Camiel A WijngaardeUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.ORCID https://orcid.org/0000-0003-3661-0962
Bart BartelsChild Development and Exercise Centre, Wilhelmina's Children Hospital, University Medical Centre Utrecht, Utrecht University, 3584 EA Utrecht, the Netherlands.
Fay-Lynn AsselmanUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
Louise A M OttoUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
Laura E HabetsChild Development and Exercise Centre, Wilhelmina's Children Hospital, University Medical Centre Utrecht, Utrecht University, 3584 EA Utrecht, the Netherlands.
Ruben P A van EijkUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
Bas M MiddelkoopUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
H Stephan GoedeeUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
Janke F de GrootChild Development and Exercise Centre, Wilhelmina's Children Hospital, University Medical Centre Utrecht, Utrecht University, 3584 EA Utrecht, the Netherlands.
Kit C B RoesBiostatistics & Research Support, Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, 3584 CG Utrecht, the Netherlands.
Marja A G C SchoenmakersChild Development and Exercise Centre, Wilhelmina's Children Hospital, University Medical Centre Utrecht, Utrecht University, 3584 EA Utrecht, the Netherlands.
Edward E S NieuwenhuisDepartment of Paediatric Gastroenterology, Wilhelmina's Children Hospital, University Medical Centre Utrecht, Utrecht University, 3584 EA Utrecht, the Netherlands.
Inge CuppenUMC Utrecht Brain Centre, Department of Neurology and Child Neurology, Wilhelmina's Children Hospital, University Medical Centre Utrecht, Utrecht University, 3584 EA Utrecht, the Netherlands.
Leonard H van den BergUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
Renske I WadmanUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.ORCID https://orcid.org/0000-0003-0339-5506
W Ludo van der PolUMC Utrecht Brain Centre, Department of Neurology, University Medical Centre Utrecht, Utrecht University, 3584 CX Utrecht, the Netherlands.
Utrecht University · NLRadboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hereditary proximal spinal muscular atrophy causes weakness and increased fatigability of repetitive motor functions. The neuromuscular junction is anatomically and functionally abnormal in patients with spinal muscular atrophy. Pharmacological improvement of neuromuscular transmission may therefore represent a promising additional treatment strategy. We conducted a Phase II, monocentre, placebo-controlled, double-blind, cross-over trial with the acetylcholinesterase inhibitor pyridostigmine in treatment-naïve patients with spinal muscular atrophy types 2-4. We investigated the safety and efficacy of pyridostigmine on fatigability and motor function. Each participant received pyridostigmine and a placebo for 8 weeks, in random order. Primary outcomes were the repeated nine-hole peg test for fatigability and motor function measure. Secondary outcomes were patient-reported effects, endurance shuttle test combined scores and adverse events. We included 35 patients. For the repeated nine-hole peg test, the mean difference was 0.17 s/trial (95% confidence interval: -1.17-1.49;

Indexed as

cross-overplacebopyridostigmineSMAspinal muscular atrophy

Identifiers

PMID36632180
PMCPMC9825780
OpenAlexW4311947451

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.