Evidence map›Paper›PMID 39966139›Full record

ArticlePediatric nephrology (Berlin, Germany)2025

Low-dose obinutuzumab for steroid-dependent nephrotic syndrome complicated by recurrent rituximab-induced serum sickness and anti-rituximab antibodies.

Shuichiro Fujinaga, Kanako Saito, Yoshitaka Watanabe, Mayu Nakagawa, Koji Sakuraya

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  3. Article
  4. Article
  5. Article
  6. 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

5 authors.

Shuichiro FujinagaDivision of Nephrology, Saitama Children's Medical Center, Saitama, Japan. f_shuich@d2.dion.ne.jp.ORCID 0000-0002-2957-3705
Kanako SaitoDivision of Nephrology, Saitama Children's Medical Center, Saitama, Japan.
Yoshitaka WatanabeChildren's Medical Center, Showa University Northern Yokohama Hospital, Yokohama, Japan.
Mayu NakagawaDepartment of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan.
Koji SakurayaDivision of Nephrology, Saitama Children's Medical Center, Saitama, Japan.

Funding

Saitama Children’s Medical Center
6 · The paper itself

Abstract

backgroundRituximab-induced serum sickness (RISS) is a rare drug complication in patients with steroid-dependent nephrotic syndrome (SDNS). CASE-DIAGNOSIS/TREATMENT: A 7-year-old boy with SDNS exhibited RISS recurrence 8 days after the third rituximab dose. At that time, the patient's antirituximab antibody (ARA) level was extremely high at > 5000 ng/mg, and his serum rituximab drug level was undetectable at < 0.2 μg/mL. Further, the patient had an early relapse with a short B-cell depletion period after the third rituximab dose. To address ARA-mediated rituximab resistance, a single infusion of obinutuzumab at a dose of 300 mg/m

conclusionsLow-dose obinutuzumab can be an effective and safe option for rituximab-resistant SDNS complicated by RISS and the development of ARA.

Indexed as

Antibodies, Monoclonal, HumanizedNephrotic SyndromeRituximabSerum SicknessChildDrug ResistanceHumansMaleRecurrenceTreatment OutcomeAntibodies, Monoclonal, HumanizedobinutuzumabRituximabAntirituximab antibodyObinutuzumabRituximab-induced serum sicknessSteroid-dependent nephrotic syndrome

Identifiers

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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.