Evidence map›Paper›PMID 30768680›Full record

ArticleBritish journal of haematology2019

Eculizumab in paroxysmal nocturnal haemoglobinuria and atypical haemolytic uraemic syndrome: 10-year pharmacovigilance analysis.

Gérard Socié, Marie-Pierre Caby-Tosi, Jing L Marantz, Alexander Cole, Camille L Bedrosian, Christoph Gasteyger, Arshad Mujeebuddin, Peter Hillmen, Johan Vande Walle, Hermann Haller

Open access · hybridAbstract read
In one paragraph

Article in British journal of haematology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed, 5 pooled it
9.9field-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

125 citing papers in PubMed, 5 syntheses or guidelines pooled it, 231 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Interventions for atypical haemolytic uraemic syndrome.The Cochrane database of systematic reviews · 2021
    Pooled it
  5. Pooled it
  6. Trial
  7. Eculizumab monotherapy for NMOSD: Data from PREVENT and its open-label extension.Multiple sclerosis (Houndmills, Basingstoke, England) · 2022
    Trial
  8. Trial
  9. Trial
  10. Trial
  11. Article
  12. Review
  13. Review
  14. Article
  15. Italian recommendations for the diagnosis and treatment of myasthenia gravis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review

65 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

10 authors at 7 institutions in 6 countries.

Gérard SociéHematology/Transplantation, APHP Hospital Saint Louis, University Paris VII, Paris, France.ORCID 0000-0002-2114-7533
Marie-Pierre Caby-TosiAlexion Europe SAS, Rueil-Malmaison, France.
Jing L MarantzAlexion Pharmaceuticals, Inc., Lexington, MA, USA.
Alexander ColeAlexion Pharmaceuticals, Inc., Boston, MA, USA.
Camille L BedrosianAlexion Pharmaceuticals, Inc., New Haven, CT, USA.
Christoph GasteygerAlexion Pharma GmbH, Zürich, Switzerland.
Arshad MujeebuddinAlexion Pharmaceuticals, Inc., Boston, MA, USA.
Peter HillmenSt James's University Hospital, Leeds, UK.
Johan Vande WalleUniversity Hospital Ghent, Ghent, Belgium.
Hermann HallerHannover Medical School, Hannover, Germany.
Alexion Pharmaceuticals (United States) · USAlexion Pharmaceuticals (France) · FRAlexion Pharma (Switzerland) · CHGhent University Hospital · BEMedizinische Hochschule Hannover · DESt James's University Hospital · GBUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Eculizumab is the first and only medication approved for paroxysmal nocturnal haemoglobinuria (PNH) and atypical haemolytic uraemic syndrome (aHUS) treatment. However, eculizumab safety based on long-term pharmacovigilance is unknown. This analysis summarises safety data collected from spontaneous and solicited sources from 16 March 2007 through 1 October 2016. Cumulative exposure to eculizumab was 28 518 patient-years (PY) (PNH, 21 016 PY; aHUS, 7502 PY). Seventy-six cases of meningococcal infection were reported (0·25/100 PY), including eight fatal PNH cases (0·03/100 PY). Susceptibility to meningococcal infections remained the key risk in patients receiving eculizumab. The meningococcal infection rate decreased over time; related mortality remained steady. The most commonly reported serious nonmeningococcal infections were pneumonia (11·8%); bacteraemia, sepsis and septic shock (11·1%); urinary tract infection (4·1%); staphylococcal infection (2·6%); and viral infection (2·5%). There were 434 reported cases of eculizumab exposure in pregnant women; of 260 cases with known outcomes, 70% resulted in live births. Reporting rates for solid tumours (≈0·6/100 PY) and haematological malignancies (≈0·74/100 PY) remained stable over time. No new safety signals affecting the eculizumab benefit-risk profile were identified. Continued awareness and implementation of risk mitigation protocols are essential to minimise risk of meningococcal and other Neisseria infections in patients receiving eculizumab.

Indexed as

AdolescentAdultAgedAntibodies, Monoclonal, HumanizedAtypical Hemolytic Uremic SyndromeChildChild, PreschoolComplement Inactivating AgentsDatabases, FactualFatigueFemaleFeverHemoglobinsHemoglobinuria, ParoxysmalHumansInfantAntibodies, Monoclonal, HumanizedComplement Inactivating AgentseculizumabHemoglobinsatypical haemolytic uraemic syndromeeculizumabparoxysmal nocturnal haemoglobinuriapharmacovigilancesafety

Identifiers

PMID30768680
PMCPMC6594003
OpenAlexW2914587352

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.