Evidence map›Paper›PMID 17107983›Full record

Trial reportAnnals of the rheumatic diseases2007

Efficacy of rituximab (anti-CD20) for refractory systemic lupus erythematosus involving the central nervous system.

Mikiko Tokunaga, Kazuyoshi Saito, Daisuke Kawabata, Yoshitaka Imura, Takao Fujii, Shingo Nakayamada, Shizuyo Tsujimura, Masao Nawata, Shigeru Iwata, Taeko Azuma and 2 more

Open access · bronzeAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Annals of the rheumatic diseases, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed, 4 pooled it
17.6field-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

109 citing papers in PubMed, 4 syntheses or guidelines pooled it, 338 citations in OpenAlex.

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  20. Towards precision medicine for systemic lupus erythematosus and neuropsychiatric manifestations.Expert review of precision medicine and drug development · 2025
    Article

49 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

12 authors at 2 institutions in 1 country.

Mikiko TokunagaThe First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan, 1-1 Iseigaoka Yahata-nishi, Kitakyushu 807-8555 Japan.
Kazuyoshi Saito
Daisuke Kawabata
Yoshitaka Imura
Takao Fujii
Shingo Nakayamada
Shizuyo Tsujimura
Masao Nawata
Shigeru Iwata
Taeko Azuma
Tsuneyo Mimori
Yoshiya Tanaka
University of Occupational and Environmental Health Japan · JPKyoto University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimNeuropsychiatric systemic lupus erythematosus (NPSLE) is a serious treatment-resistant phenotype of systemic lupus erythematosus. A standard treatment for NPSLE is not available. This report describes the clinical and laboratory tests of 10 patients with NPSLE before and after rituximab treatment, including changes in lymphocyte phenotypes.

methodsRituximab was administered at different doses in 10 patients with refractory NPSLE, despite intensive treatment.

resultsTreatment with rituximab resulted in rapid improvement of central nervous system-related manifestations, particularly acute confusional state. Rituximab also improved cognitive dysfunction, psychosis and seizure, and reduced the SLE Disease Activity Index Score at day 28 in all 10 patients. These effects lasted for >1 year in five patients. Flow cytometric analysis showed that rituximab down regulated CD40 and CD80 on B cells and CD40L, CD69 and inducible costimulator on CD4+ T cells.

conclusionsRituximab rapidly improved refractory NPSLE, as evident by resolution of various clinical signs and symptoms and improvement of radiographic findings. The down regulation of functional molecules on B and T cells suggests that rituximab modulates the interaction of activated B and T cells through costimulatory molecules. These results warrant further analysis of rituximab as treatment for NPSLE.

Indexed as

AdultAntibodies, MonoclonalAntibodies, Monoclonal, Murine-DerivedAntigens, CD20B-LymphocytesFemaleHumansImmunophenotypingLupus Vasculitis, Central Nervous SystemLymphocyte DepletionLymphocyte SubsetsMiddle AgedRituximabSeverity of Illness IndexTreatment OutcomeAntibodies, MonoclonalAntibodies, Monoclonal, Murine-DerivedAntigens, CD20Rituximab

Identifiers

PMID17107983
PMCPMC1856059
OpenAlexW1997826759

What OpenQuestion holds

Textmetadata
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.