Evidence map›Paper›PMID 35893734›Full record

ReviewPharmaceuticals (Basel, Switzerland)2022

Immunogenicity of Current and New Therapies for Hemophilia A.

Alessandra N L Prezotti, Jéssica O Frade-Guanaes, Gabriela G Yamaguti-Hayakawa, Margareth C Ozelo

Open access · goldAbstract readReview
In one paragraph

Review in Pharmaceuticals (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Non-Factor Therapies in Haemophilia: The Era of Factor VIII Mimetics and Targeted Rebalancing Agents.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2026
    Review
  5. Extended Half-Life Factor Concentrates in Haemophilia Treatment.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
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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

4 authors at 1 institution in 1 country.

Alessandra N L PrezottiDepartment of Internal Medicine, School of Medical Sciences, University of Campinas, UNICAMP, Rua Tessália Vieira de Camargo, 126, Cidade Universitária, Campinas 13083-887, SP, Brazil.
Jéssica O Frade-GuanaesDepartment of Internal Medicine, School of Medical Sciences, University of Campinas, UNICAMP, Rua Tessália Vieira de Camargo, 126, Cidade Universitária, Campinas 13083-887, SP, Brazil.
Gabriela G Yamaguti-HayakawaDepartment of Internal Medicine, School of Medical Sciences, University of Campinas, UNICAMP, Rua Tessália Vieira de Camargo, 126, Cidade Universitária, Campinas 13083-887, SP, Brazil.
Margareth C OzeloDepartment of Internal Medicine, School of Medical Sciences, University of Campinas, UNICAMP, Rua Tessália Vieira de Camargo, 126, Cidade Universitária, Campinas 13083-887, SP, Brazil.ORCID 0000-0001-5938-0675
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anti-drug antibody (ADA) development is a significant complication in the treatment of several conditions. For decades, the mainstay of hemophilia A treatment was the replacement of deficient coagulation factor VIII (FVIII) to restore hemostasis, control, and prevent bleeding events. Recently, new products have emerged for hemophilia A replacement therapy, including bioengineered FVIII molecules with enhanced pharmacokinetic profiles: the extended half-life (EHL) recombinant FVIII products. However, the main complication resulting from replacement treatment in hemophilia A is the development of anti-FVIII neutralizing alloantibodies, known as inhibitors, affecting approximately 25-30% of severe hemophilia A patients. Therefore, the immunogenicity of each FVIII product and the mechanisms that could help increase the tolerance to these products have become important research topics in hemophilia A. Furthermore, patients with inhibitors continue to require effective treatment for breakthrough bleedings and procedures, despite the availability of non-replacement therapy, such as emicizumab. Herein, we discuss the currently licensed treatments available for hemophilia A and the immunogenicity of new therapies, such as EHL-rFVIII products, compared to other products available.

Indexed as

anti-drug antibody (ADA)blood coagulation factorsemicizumabextended half-life (EHL)factor VIIIhemophiliaimmunogenicityinhibitorsplasma-derived factor VIIIrecombinant factor VIII

Identifiers

PMID35893734
PMCPMC9331070
OpenAlexW4287148396

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.