Evidence map›Paper›PMID 19578004›Full record

ArticleClinical journal of the American Society of Nephrology : CJASN2009

Rituximab treatment of adult patients with steroid-resistant focal segmental glomerulosclerosis.

Gema Fernandez-Fresnedo, Alfonso Segarra, Ester González, Simona Alexandru, Ramon Delgado, Natalia Ramos, Jesús Egido, Manuel Praga, Trabajo de Enfermedades Glomerulares de la Sociedad Española de Nefrología (GLOSEN)

Registry-linked trialOpen access · greenAbstract readMulticenter Study
In one paragraph

Article in Clinical journal of the American Society of Nephrology : CJASN, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04494438 (Rituximab in Patients With Low Dose Steroid-dependent Idiopathic Nephrotic Syndrome), which is not on this map. Cited by 64 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 8% 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.

NCT04494438 phase3completednot on this mapstarted 2013, after this paper: background citation

Rituximab in Patients With Low Dose Steroid-dependent Idiopathic Nephrotic Syndrome

TypeinterventionalSponsorIstituto Giannina GasliniRan2013 to 2016Enrolled30ConditionsIdiopathic Nephrotic SyndromeArmsRituximab
3 · Its place in the literature

Who cites it

64 citing papers in PubMed, 2 syntheses or guidelines pooled it, 125 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Treatment of idiopathic FSGS with adrenocorticotropic hormone gel.Clinical journal of the American Society of Nephrology : CJASN · 2013
    Trial
  5. Rituximab in children with resistant idiopathic nephrotic syndrome.Journal of the American Society of Nephrology : JASN · 2012
    Trial
  6. Trial
  7. Trial
  8. Rituximab for refractory cases of childhood nephrotic syndrome.Pediatric nephrology (Berlin, Germany) · 2011
    Trial
  9. Trial
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Age of Onset and Disease Course in Biopsy-Proven Minimal Change Disease: An Analysis From the Cure Glomerulonephropathy Network.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2023
    Observational
  19. Article
  20. Article

4 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

9 authors at 6 institutions in 2 countries.

Gema Fernandez-FresnedoDepartment of Nephrology, Hospital Marqués de Valdecilla, Santander, Spain.
Alfonso Segarra
Ester González
Simona Alexandru
Ramon Delgado
Natalia Ramos
Jesús Egido
Manuel Praga
Trabajo de Enfermedades Glomerulares de la Sociedad Española de Nefrología (GLOSEN)
Hospital Universitario Fundación Jiménez Díaz · ESVall d'Hebron Hospital Universitari · ESHospital Ruber Internacional · ESHospital Universitario 12 De Octubre · ESMarqués de Valdecilla University Hospital · ESResearch Institute Hospital 12 de Octubre · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesIsolated case reports have shown a beneficial effect of rituximab on pediatric patients with primary FSGS, but there is no information about rituximab treatment of FSGS in adults. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: All patients who had biopsy-proven FSGS and were treated with rituximab in Spain were identified, independent of their positive or negative response, among the nephrology departments that belong to the Spanish Group for the Study of Glomerular Diseases (GLOSEN). Their characteristics and outcome after rituximab treatment were studied.

resultsEight patients were identified. Rituximab failed to improve nephrotic syndrome in five of eight patients, who continued to show massive proteinuria and exhibited a rapidly deteriorating renal function in two cases. Among the remaining three patients, two of them showed an improvement of renal function and a remarkable proteinuria reduction and one experienced a beneficial but transitory effect after rituximab. There were no differences in clinical or laboratory characteristics or in the CD20 B lymphocyte count after rituximab between these three patients and the five who had a negative response. The only difference was in the regimen of rituximab administration: Whereas the five patients with a negative response received only four weekly consecutive infusions of 375 mg/m(2), the three remaining patients received additional doses of rituximab.

conclusionsOnly a minority (three of eight) of patients in our series of adult patients with FSGS showed a positive influence of rituximab. More studies are necessary to characterize further the optimal dosages and the mechanisms of action of rituximab in FSGS.

Indexed as

Drug ResistanceAdultAntibodies, MonoclonalAntibodies, Monoclonal, Murine-DerivedFemaleGlomerulosclerosis, Focal SegmentalHumansImmunologic FactorsKidneyMaleMiddle AgedNephrotic SyndromeProteinuriaRituximabSpainSteroidsAntibodies, MonoclonalAntibodies, Monoclonal, Murine-DerivedImmunologic FactorsRituximabSteroids

Identifiers

PMID19578004
PMCPMC2723972
OpenAlexW2131980568

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.