Evidence map›Paper›PMID 40900283›Full record

ArticleClinical and experimental nephrology2025

Long-term outcome of mycophenolate mofetil after a single dose of rituximab in childhood-onset refractory idiopathic nephrotic syndrome.

Taishi Nada, Koichi Kamei, Kentaro Nishi, Toru Uchimura, Aya Inaba, Masao Ogura, Riku Hamada, Hiroshi Hataya, Shuichi Ito

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Clinical and experimental nephrology, 2025. 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. 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

9 authors.

Taishi NadaDivision of Nephrology and Rheumatology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.ORCID http://orcid.org/0009-0007-4798-3509
Koichi KameiDivision of Nephrology and Rheumatology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.ORCID http://orcid.org/0000-0003-3528-6961
Kentaro NishiDivision of Nephrology and Rheumatology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.ORCID http://orcid.org/0000-0002-3436-0392
Toru UchimuraDepartment of Pediatrics, Yokohama City University Medical Center, 4-57 Urafune-Cho, Minami-ku, Yokohama, Kanagawa, 232-0024, Japan.
Aya InabaDepartment of Pediatrics, Yokohama City University Medical Center, 4-57 Urafune-Cho, Minami-ku, Yokohama, Kanagawa, 232-0024, Japan.
Masao OguraDivision of Nephrology and Rheumatology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.
Riku HamadaDepartment of Nephrology and Rheumatology, Tokyo Metropolitan Children's Medical Center, 2-8-29 Musashidai, Fuchu-shi, Tokyo, 183-8561, Japan.ORCID http://orcid.org/0000-0002-7151-459X
Hiroshi HatayaDepartment of Nephrology and Rheumatology, Tokyo Metropolitan Children's Medical Center, 2-8-29 Musashidai, Fuchu-shi, Tokyo, 183-8561, Japan.ORCID http://orcid.org/0000-0003-0241-6467
Shuichi ItoDepartment of Pediatrics, Graduate School of Medicine, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan. itoshu@yokohama-cu.ac.jp.ORCID http://orcid.org/0000-0002-5242-8987

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMaintenance therapy using immunosuppressive agents after rituximab can be effective for sustaining remission in childhood-onset refractory frequently relapsing nephrotic syndrome/steroid-dependent nephrotic syndrome (FRNS/SDNS). We evaluated the long-term outcome of mycophenolate mofetil (MMF) after rituximab.

methodsWe conducted a multicenter, retrospective cohort study of patients with childhood-onset refractory FRNS/SDNS who received MMF as maintenance therapy after a single dose of rituximab and were followed up ≥ 2 years at three pediatric renal centers. Relapses, additional treatment, risk factors for relapse, and adverse events were analyzed.

resultsWe enrolled 106 patients, and the median follow-up was 7.2 years. Forty-seven (44%) patients had no relapse under MMF, and the 50% relapse-free survival was 3.2 years during MMF administration. Sixty-one (58%) patients required additional rituximab during the observation period. The mean annual number of relapses before the first rituximab treatment versus 1 year after rituximab initiation was 3.7 (standard deviation: 1.3) versus 0.4 (standard deviation: 0.8) times (p < 0.0001). Sixty-six of 74 (89%) patients could discontinue calcineurin inhibitors within 1 year after rituximab. MMF < 1000 mg/m

conclusionsMMF after a single dose of rituximab is safe and effective in achieving a long relapse-free period and discontinuing a calcineurin inhibitor in patients with refractory FRNS/SDNS.

Indexed as

Immunosuppressive AgentsMycophenolic AcidNephrotic SyndromeRituximabAdolescentChildChild, PreschoolDisease-Free SurvivalFemaleHumansMaintenance ChemotherapyMaleRecurrenceRetrospective StudiesRisk FactorsTime FactorsImmunosuppressive AgentsMycophenolic AcidRituximabChildrenMycophenolate mofetilMycophenolic acidNephrotic syndromeRituximab

Identifiers

What Socratic 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 Socratic graph.