Evidence map›Paper›PMID 41258322›Full record

ArticleNeurology and therapy2026

Efgartigimod Combined with Glucocorticoids in the Treatment of Severe Generalized Myasthenia Gravis: A Single-Center, Retrospective Cohort Study.

Shanshan Gu, Yongzhao Li, Huimin Dong, Hongxia Yang, Mei Ma, Mengna Li, Congya Yan, Pei Jia, Yaxuan Wang, Guoyan Qi

Abstract read
In one paragraph

Article in Neurology and therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Shanshan GuCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Yongzhao LiCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Huimin DongCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Hongxia YangCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Mei MaCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Mengna LiCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Congya YanCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Pei JiaCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Yaxuan WangCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China.
Guoyan QiCenter of Treatment of Myasthenia Gravis, Shijiazhuang People's Hospital, Shijiazhuang, China. zzjwlsys@163.com.ORCID http://orcid.org/0000-0001-9218-3219

Funding

Innovative Research Group Project of the National Natural Science Foundation of China No. 82274582
6 · The paper itself

Abstract

introductionHigh-dose intravenous methylprednisolone (IVMP) is effective in treating generalized myasthenia gravis (gMG), but early-stage transient aggravation and MG crisis can occur. This study evaluated the safety and efficacy of efgaitigimod in combination with different doses of IVMPs in patients with severe gMG.

methodsThis was a single-center, retrospective cohort study that retrospectively collected patients with myasthenia gravis who presented to Hebei Myasthenia Gravis Diagnosis and Treatment Center from December 2023 to May 2024, divided into IVMP monotherapy (1000 mg, Group A, n = 20) or efgartigimod combined with IVMP: 1000 mg (Group B, n = 7), 500 mg (Group C, n = 10), or 250 mg (Group D, n = 20). Patients received efgartigimod (10 mg/kg) intravenously on days 1 and 8 while receiving IVMP. Efficacy was assessed via quantitative myasthenia gravis (QMG) scores at baseline, week 2, and week 12.

resultsGroups A, C, and D demonstrated progressive QMG reductions over 12 weeks. Group B showed a week 12 QMG rebound (vs. week 2) but remained below baseline. At week 2, Group A had significantly less QMG improvement than Group B (p = 0.004), which was not different from group C/D. After 12 weeks, no significant difference was found among the groups (p = 0.639). Transient exacerbations and adverse events were significantly higher in Group A versus C/D.

conclusionEfgartigimod combined with 250 mg IVMP is associated with improvement of symptoms, reduction of transient exacerbations, and adverse event rates compared with higher IVMP doses or IVMP monotherapy, offering a promising regimen for severe gMG.

trial registrationChinese Clinical Trial Registry (Chictr2400080921).

Indexed as

EfficacyEfgartigimodGeneralized myasthenia gravisIntravenous methylprednisoloneSafety

Identifiers

PMID41258322
PMCPMC12804567

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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.