Evidence map›Paper›PMID 30841862›Full record

SynthesisBMC neurology2019

Effectiveness of rituximab in neuromyelitis optica: a meta-analysis.

Fulin Gao, Bingyan Chai, Cheng Gu, Ruipeng Wu, Tong Dong, Yuping Yao, Yi Zhang

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
11.7field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 2 syntheses or guidelines pooled it, 103 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Relapse-related outcomes in the Danish population-based AQP4- antibody seropositive neuromyelitis optica spectrum disorder cohort.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  4. Factors for Rituximab Refractoriness in AQP4-IgG+ NMOSD: A Cohort Study.Annals of clinical and translational neurology · 2025
    Article
  5. Article
  6. Article
  7. Nomogram for the prediction of relapse factors in patients with neuromyelitis optica spectrum disorder during rituximab treatment.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Observational
  14. Article
  15. Article
  16. Article
  17. Neuromyelitis optica spectrum disorders associated with systemic sclerosis: a case report and literature review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Review
  18. Adverse Events in NMOSD Therapy.International journal of molecular sciences · 2022
    Review
  19. Monoclonal Antibody Therapies Beyond Complement for NMOSD and MOGAD.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    Review
  20. Efficacy of azathioprine, mycophenolate mofetil, and rituximab in the treatment of neuromyelitis optica spectrum disorder and analysis of prognostic factors.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    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

7 authors at 2 institutions in 1 country.

Fulin GaoDepartment of Neurology, Gansu Provincial Hospital, No. 204 of Donggang West Road, Lanzhou City, Gansu province, 730000, People's Republic of China.
Bingyan ChaiSchool of Clinical Medicine, Gansu university of Traditional Chinese medicine, No. 35 of Dingxi East Road, Lanzhou City, Gansu province, 730000, People's Republic of China.
Cheng GuDepartment of Neurology, Gansu Provincial Hospital, No. 204 of Donggang West Road, Lanzhou City, Gansu province, 730000, People's Republic of China.
Ruipeng WuDepartment of Neurology, Gansu Provincial Hospital, No. 204 of Donggang West Road, Lanzhou City, Gansu province, 730000, People's Republic of China.
Tong DongDepartment of Neurology, Gansu Provincial Hospital, No. 204 of Donggang West Road, Lanzhou City, Gansu province, 730000, People's Republic of China.
Yuping YaoDepartment of Neurology, Gansu Provincial Hospital, No. 204 of Donggang West Road, Lanzhou City, Gansu province, 730000, People's Republic of China.
Yi ZhangDepartment of Neurology, Gansu Provincial Hospital, No. 204 of Donggang West Road, Lanzhou City, Gansu province, 730000, People's Republic of China. zhangyi9310@21cn.com.
Gansu Provincial Hospital · CNGansu University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeuromyelitis optica (NMO) is a severe inflammatory autoimmune disorder of the central nervous system and often results in paralysis or blindness. Rituximab (RTX) is a mouse-human chimeric monoclonal antibody specific for the CD20 antigen on B lymphocytes and used to treat many autoimmune diseases. Disability and relapses were measured using the Expanded Disability Status Scale (EDSS) and annualized relapse rate (ARR) ratio to evaluate the effectiveness of RTX. This review performed a meta-analysis of the efficacy of RTX in NMO.

methodsWe searched through the databases of PubMed, Embase, and Cochrane Library. We compiled 26 studies, in which 18 used ARR ratio, 22 used EDSS score, and 14 used both variables. Differences in the ARR ratio and EDSS score before and after RTX therapy were used as the main efficacy measures. Publication bias was evaluated after the consistency test, and a sensitivity analysis was performed with mean difference (MD) of the efficacy of RTX.

resultsA meta-analysis of 26 studies with 577 participants was conducted. Antibodies against aquaporin-4 autoantibody were recorded in 435 of 577 (75.39%) patients with NMO. RTX therapy resulted in a mean (WMD) - 1.56 (95% CI, - 1.82 to - 1.29) reduction in the mean ARR ratio and a mean (WMD) - 1.16 (95% CI, - 1.36 to - 0.96) reduction in the mean EDSS score. A total of 330 of 528 patients (62.9%) reached the relapse-free state. A total of 95 of 577 (16.46%) patients had adverse reactions.

conclusionsRTX has acceptable tolerance, reduces the relapse frequency, and improves disability in most patients with NMO. Future studies should focus on reducing the health-care costs, improving the functional outcomes, and reducing the adverse effects associated with RTX treatment.

Indexed as

AdultFemaleHumansImmunosuppressive AgentsMaleMiddle AgedNeuromyelitis OpticaRituximabImmunosuppressive AgentsRituximabAnnualized relapse rateAquaporin-4 autoantibodyExpanded disability status scaleMeta-analysisNeuromyelitis opticaRituximab

Identifiers

PMID30841862
PMCPMC6402122
OpenAlexW2942594179

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.