Evidence map›Paper›PMID 41188154›Full record

Trial reportNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics2026

Paired associative stimulation improves outcomes when applied at the subacute stage after incomplete cervical spinal cord injury.

Anastasia Shulga, Anna Nätkynmäki, Anna-Lena Pelkonen, Markus Pohjonen, Sarianna Savolainen, Erika Kirveskari, Nina Brandstack, Jyrki P Mäkelä, Jari Arokoski

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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.

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

2 citing papers in PubMed.

  1. Article
  2. Review
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

9 authors.

Anastasia ShulgaBioMag Laboratory, HUS Diagnostic Centre, Helsinki University Hospital, University of Helsinki and Aalto University School of Science, Helsinki, Finland; Department of Internal Medicine and Rehabilitation, Division of Rehabilitation, Helsinki University Hospital and University of Helsinki, Helsinki, Finland. Electronic address: anastasia.shulga@helsinki.fi.
Anna NätkynmäkiBioMag Laboratory, HUS Diagnostic Centre, Helsinki University Hospital, University of Helsinki and Aalto University School of Science, Helsinki, Finland; Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
Anna-Lena PelkonenBioMag Laboratory, HUS Diagnostic Centre, Helsinki University Hospital, University of Helsinki and Aalto University School of Science, Helsinki, Finland.
Markus PohjonenDepartment of Internal Medicine and Rehabilitation, Division of Rehabilitation, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Sarianna SavolainenBioMag Laboratory, HUS Diagnostic Centre, Helsinki University Hospital, University of Helsinki and Aalto University School of Science, Helsinki, Finland.
Erika KirveskariBioMag Laboratory, HUS Diagnostic Centre, Helsinki University Hospital, University of Helsinki and Aalto University School of Science, Helsinki, Finland; HUS Medical Imaging Centre, Clinical Neurophysiology, Clinical Neurosciences, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Nina BrandstackHUS Medical Imaging Centre, Neuroradiology, Clinical Neurosciences, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Jyrki P MäkeläBioMag Laboratory, HUS Diagnostic Centre, Helsinki University Hospital, University of Helsinki and Aalto University School of Science, Helsinki, Finland.
Jari ArokoskiDepartment of Internal Medicine and Rehabilitation, Division of Rehabilitation, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We conducted a randomized sham-controlled clinical trial from 2019 to 2024 to characterize the safety and efficacy of applying paired-associative stimulation (PAS), consisting of high-intensity transcranial magnetic stimulation and high-frequency peripheral nerve stimulation, at early stages after incomplete spinal cord injury (SCI) to enhance motor recovery. Patients with incomplete cervical SCI were randomized 1:1 within 1-4 months post-injury to receive 12 weeks of PAS or sham stimulation alongside conventional rehabilitation, which was not changed. Patients were followed up to 1.5 years after injury (about 1 year after end of stimulation). Seventeen patients (14 males, age 53 ​± ​16 years) participated. Manual Muscle Test revealed a significant effect of treatment in favor of active group (F (1, 470) ​= ​14.69; p ​< ​0.001) in muscles that had no antigravity activity before beginning of stimulation. Improvement from baseline was observed at the end of stimulation (active: 346 ​± ​53 ​%, sham: 215 ​± ​26 ​%), 1 year after injury (about 6 months after end of treatment; active: 389 ​± ​61 ​%, sham: 241 ​± ​39 ​%), and at 1.5 years after injury (about 12 months after end of treatment; active: 419 ​± ​73 ​%, sham: 210 ​± ​17 ​%). Greater improvement in fine motor skill tests was observed in the active group. Although the Spinal Cord Independence Measure showed no differences between groups (p ​= ​0.36-0.83), there was improvement in activity of daily living tests. The intervention was feasible and well-tolerated in both groups. PAS is a safe and feasible therapy that can be added to conventional rehabilitation even in early stages after SCI.

Indexed as

Cervical CordSpinal Cord InjuriesTranscranial Magnetic StimulationAdultAgedFemaleHumansMaleMiddle AgedRecovery of FunctionTreatment OutcomePaired associative stimulationSpinal cord injuryTranscranial magnetic stimulation

Identifiers

PMID41188154
PMCPMC12976545

What OpenQuestion holds

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Registered trials

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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.