Evidence map›Paper›PMID 29025913›Full record

ArticleHaematologica2018

Analyses of the FranceCoag cohort support differences in immunogenicity among one plasma-derived and two recombinant factor VIII brands in boys with severe hemophilia A.

Thierry Calvez, Hervé Chambost, Roseline d'Oiron, Vincent Dalibard, Virginie Demiguel, Alexandra Doncarli, Yves Gruel, Yoann Huguenin, Patrice Lutz, Chantal Rothschild and 3 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 60 citations in OpenAlex.

  1. Trial
  2. Extension Study With rVIII-SingleChain in Previously Untreated Patients (PUPs) With Severe Haemophilia A.Haemophilia : the official journal of the World Federation of Hemophilia · 2025
    Trial
  3. Trial
  4. Shaping hemophilia care: lessons and legacy of the SIPPET trial after 10 years.Research and practice in thrombosis and haemostasis · 2026
    Review
  5. Article
  6. Article
  7. Trends in Treatment of Severe Haemophilia and Impact on Inhibitor Assessment by the EUHASS Registry.Haemophilia : the official journal of the World Federation of Hemophilia · 2025
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Immunogenicity of Current and New Therapies for Hemophilia A.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  13. Article
  14. Review
  15. Haemophilia in France: Modelisation of the Clinical Pathway for Patients.International journal of environmental research and public health · 2022
    Article
  16. Observational
  17. Review
  18. Article
  19. Article
  20. 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

13 authors at 11 institutions in 1 country.

Thierry CalvezSorbonne Universités, UPMC Paris 06, Inserm, Institut Pierre Louis d'Épidémiologie et de Santé Publique (IPLESP UMRS 1136), France thierry.calvez@iplesp.upmc.fr.
Hervé ChambostService d'Hématologie Oncologie Pédiatrique, La Timone, APHM, Marseille, France.
Roseline d'OironCentre Régional de Traitement de l'Hémophilie, Hôpital Bicêtre, Hôpitaux Universitaires Paris Sud, APHP, Le Kremlin Bicêtre, France.
Vincent DalibardDépartement d'Hématologie et de Transfusion, Centre Hospitalier Universitaire de Lille, Université Lille 2, EA 2693, Faculté de Médecine, France.
Virginie DemiguelSanté Publique France, French National Public Health Agency, Saint-Maurice, France.
Alexandra DoncarliSanté Publique France, French National Public Health Agency, Saint-Maurice, France.
Yves GruelCentre Régional de Traitement de l'Hémophilie, Laboratoire d'Hématologie, UMR CNRS 7292, Université François Rabelais, Tours, France.
Yoann HugueninService d'Hématologie, Hôpital Pellegrin Tripode, Bordeaux, France.
Patrice LutzUnité Pédiatrique d'Hématologie Oncologie, Hôpital Hautepierre, Strasbourg, France.
Chantal RothschildCentre Régional de Traitement de l'Hémophilie, Hôpital Necker, APHP, Paris, France.
Christine VinciguerraService d'Hématologie Biologique, Hospices Civils de Lyon, EA 4609, Université de Lyon, France.
Jenny GoudemandDépartement d'Hématologie et de Transfusion, Centre Hospitalier Universitaire de Lille, Université Lille 2, EA 2693, Faculté de Médecine, France.
for FranceCoag Collaborators
Santé Publique France · FRAix-Marseille Université · FRBicêtre Hospital · FRCentre Hospitalier Universitaire de Lille · FRHôpital d'Hautepierre · FRHôpital Necker-Enfants Malades · FRHôpital Pellegrin · FRInserm · FRSorbonne Université · FRUniversité Claude Bernard Lyon 1 · FRUniversité de Tours · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Around one third of boys with severe hemophilia A develop inhibitors (neutralizing antibodies) against their therapeutic factor VIII product. This adverse effect may result in more life-threatening bleeding, disability, impaired quality of life, and costly care. We compared the incidence of inhibitors in boys treated with the three factor VIII products most used in France: one plasma-derived (Factane) and two recombinant products (Advate and Kogenate Bayer). A previously untreated cohort of patients was created in 1994 to investigate risk factors for inhibitor development. We selected boys with severe hemophilia A (factor VIII <1 IU/dL) first treated with one of the three factor VIII products studied. Details of product infusions, inhibitor assays and main fixed and time-varying inhibitor risk factors were recorded for the first 75 exposure days. Three outcomes (all inhibitors, high-titer inhibitors and subsequently treated inhibitors) were analyzed by univariate and multivariate Cox models. We studied 395 boys first treated between 2001 and 2016 (131, 137, and 127 with Factane, Advate, and Kogenate Bayer, respectively). Clinically significant inhibitors were diagnosed in 121 patients (70 high-titer). The incidence of high-titer inhibitors was significantly associated with the factor VIII product received (

Indexed as

Antibodies, NeutralizingChildChild, PreschoolFactor VIIIFollow-Up StudiesFranceHemophilia AHumansImmunoassayIsoantibodiesKaplan-Meier EstimateMaleProportional Hazards ModelsPublic Health SurveillanceRecombinant ProteinsAntibodies, NeutralizingF8 protein, humanFactor VIIIIsoantibodiesRecombinant Proteins

Identifiers

PMID29025913
PMCPMC5777205
OpenAlexW2762524414

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.