Evidence map›Paper›PMID 38898427›Full record

ArticleBMC nephrology2024

Clinical efficacy and safety of switching from eculizumab to ravulizumab in adult patients with aHUS- real-world data.

Kristina Schönfelder, Lucas Kühne, Lena Schulte-Kemna, Jessica Kaufeld, Hana Rohn, Andreas Kribben, Bernd Schröppel, Paul T Brinkkötter, Anja Gäckler

Abstract readMulticenter Study
In one paragraph

Article in BMC nephrology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
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  6. Article
  7. Soluble C5b-9 (sC5b-9) in Pediatrics-A Clinical Assessment.Journal of clinical laboratory analysis · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
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  16. New and Emerging Biological Therapies for Myasthenia Gravis: A Focussed Review for Clinical Decision-Making.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2025
    Review
  17. 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.

Kristina SchönfelderDepartment of Nephrology, University Hospital Essen, University Duisburg-Essen, Essen, Germany.
Lucas KühneDepartment II of Internal Medicine and Center for Molecular Medicine Cologne, University Hospital Cologne, University of Cologne, Cologne, Germany.
Lena Schulte-KemnaSection of Nephrology, Ulm University Hospital, University of Ulm, Ulm, Germany.
Jessica KaufeldDivision of Nephrology, Center for Internal Medicine, Hannover Medical School, Hannover, Germany.
Hana RohnDepartment of Infectious Diseases, University Hospital Essen, University Duisburg-Essen, Essen, Germany.
Andreas KribbenDepartment of Nephrology, University Hospital Essen, University Duisburg-Essen, Essen, Germany.
Bernd SchröppelSection of Nephrology, Ulm University Hospital, University of Ulm, Ulm, Germany.
Paul T BrinkkötterDepartment II of Internal Medicine and Center for Molecular Medicine Cologne, University Hospital Cologne, University of Cologne, Cologne, Germany.
Anja GäcklerDepartment of Nephrology, University Hospital Essen, University Duisburg-Essen, Essen, Germany. anja.gaeckler@uk-essen.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe complement factor 5 (C5)-inhibitor eculizumab has been established as standard-of-care for the treatment of atypical hemolytic uremic syndrome (aHUS). In 2021, the long-acting C5-inhibitor ravulizumab was approved, extending intervals of intravenous treatment from two to eight weeks resulting in improvement of quality of life for patients and lowering direct and indirect therapy associated costs.

methodsThis multicenter, retrospective data analysis of 32 adult patients with aHUS (including 10 kidney transplant recipients) treated with eculizumab for at least three months and switched to ravulizumab aims to evaluate the safety and efficacy of switching medication in the real-world setting. Hematologic parameters, kidney function, concurrent therapy and aHUS associated events were evaluated three months before and until up to 12 months after switching to ravulizumab.

resultsMean age (range) at ravulizumab initiation was 41 years (19-78 years) and 59% of the patients were female. Genetic analysis was available for all patients with 72% showing a pathogenic variant. Median time (range) on eculizumab before switching was 20 months (3-120 months). No new events of TMA or worsening of renal function were reported during up to 12 months of follow-up during ravulizumab treatment.

conclusionsThis is the largest, non-industry derived, multi-center retrospective analysis of adult patients with aHUS switching C5-inhibitor treatment from eculizumab to ravulizumab in the real-world setting. Switching to ravulizumab was safe and efficient resulting in sustained hematological stability and preservation of renal function.

Indexed as

Antibodies, Monoclonal, HumanizedAtypical Hemolytic Uremic SyndromeDrug SubstitutionAdultAgedComplement Inactivating AgentsFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment OutcomeYoung AdultAntibodies, Monoclonal, HumanizedComplement Inactivating AgentseculizumabravulizumabAtypical hemolytic uremic syndromeEculizumabKidney transplant recipientsRavulizumabThrombotic microangiopathy

Identifiers

PMID38898427
PMCPMC11188157

What OpenQuestion holds

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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.