Evidence map›Paper›PMID 41303621›Full record

ReviewInternational journal of molecular sciences2025

Molecular Pathogenesis and Targeted Therapies in Eosinophilic Granulomatosis with Polyangiitis: An Updated Review.

María López Paraja, Grisell Starita Fajardo, Ignacio Donate Velasco, David Lucena López, María Pilar Iranzo Alcolea, Francisco José Lirola Sánchez, Mercedes Peña Rodriguez, Andrés González García, Luis Manzano Espinosa

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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.

María López ParajaSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.
Grisell Starita FajardoSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.ORCID 0000-0003-0666-3035
Ignacio Donate VelascoSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.
David Lucena LópezSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.
María Pilar Iranzo AlcoleaSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.ORCID 0000-0002-4488-8713
Francisco José Lirola SánchezSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.ORCID 0009-0002-2379-9778
Mercedes Peña RodriguezSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.ORCID 0009-0006-3542-6863
Andrés González GarcíaSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.ORCID 0000-0002-7367-9523
Luis Manzano EspinosaSystemic Autoinmmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), 28034 Madrid, Spain.ORCID 0000-0002-0472-1820

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare systemic vasculitis characterized by asthma, eosinophilia, and necrotizing inflammation of small- to medium-sized vessels. Accumulating evidence indicates that EGPA is a polygenic and heterogeneous disorder comprising distinct antineutrophil cytoplasmic antibody (ANCA)-defined endotypes with divergent genetic backgrounds, immune pathways, and clinical phenotypes. Its pathogenesis reflects the convergence of epithelial-alarmin signaling, type 2 inflammation, eosinophil effector mechanisms, and B-cell/autoantibody responses, with myeloperoxidase (MPO)-ANCA serving as a hallmark of the vasculitic subset. Recent advances in genomics, immunology, and multi-omics profiling have uncovered biomarkers and molecular circuits sustaining disease activity and guiding therapeutic stratification. The identification of the interleukin (IL)-5-eosinophil axis, epithelial-derived alarmins, and B-cell/IgG4 networks as central pathogenic nodes has enabled the development of targeted biologic therapies that are redefining treatment paradigms. Benralizumab (anti-IL-5Rα) has recently been approved for EGPA following the phase 3 head-to-head MANDARA trial, which demonstrated non-inferiority to mepolizumab in achieving remission (BVAS = 0 with ≤4 mg/day prednisone equivalent) at weeks 36 and 48. These results, together with the established efficacy of mepolizumab, inform practical selection between IL-5 and IL-5Rα blockade and support glucocorticoid-sparing approaches. A structured literature search (2015-2025) was conducted in PubMed, Scopus, and Web of Science to identify recent advances in epidemiology, genetics, biomarkers, and targeted therapies for EGPA. This updated review integrates molecular insights, clinical endotypes, and therapeutic innovations to outline current evidence and future precision-medicine strategies aimed at improving long-term patient outcomes.

Indexed as

Churg-Strauss SyndromeGranulomatosis with PolyangiitisMolecular Targeted TherapyAntibodies, Antineutrophil CytoplasmicAntibodies, Monoclonal, HumanizedBiomarkersEosinophilsHumansInterleukin-5Antibodies, Antineutrophil CytoplasmicAntibodies, Monoclonal, HumanizedbenralizumabBiomarkersInterleukin-5mepolizumabANCA-associated vasculitis type 2 inflammationbiomarkerseosinophilic granulomatosis with polyangiitiseosinophilsIL-5targeted therapy

Identifiers

PMID41303621
PMCPMC12652875

What Socratic 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 Socratic graph.