Evidence map›Paper›PMID 39803605›Full record

ReviewDrug design, development and therapy2025

Evaluating Avacopan in the Treatment of ANCA-Associated Vasculitis: Design, Development and Positioning of Therapy.

Jolijn R van Leeuwen, Luca Quartuccio, Juliana Bordignon Draibe, Iva Gunnarson, Ben Sprangers, Y K Onno Teng

Abstract readReview
In one paragraph

Review in Drug design, development and therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

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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

6 authors.

Jolijn R van LeeuwenCenter of Expertise for Lupus-, Vasculitis- and Complement-Mediated Systemic Diseases (Luvacs), Department of Internal Medicine - Nephrology Section, Leiden University Medical Center, Leiden, the Netherlands.ORCID 0000-0001-9341-7566
Luca QuartuccioDivision of Rheumatology, Department of Medicine, University of Udine, Udine, Italy.ORCID 0000-0002-0134-6439
Juliana Bordignon DraibeDepartment of Nephrology, Bellvitge University Hospital, Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain.
Iva GunnarsonDivision of Rheumatology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Karolinska University Hospital, Stockholm, Sweden.
Ben SprangersDepartment of Nephrology, Ziekenhuis Oost Limburg Genk, Genk, Belgium.
Y K Onno TengCenter of Expertise for Lupus-, Vasculitis- and Complement-Mediated Systemic Diseases (Luvacs), Department of Internal Medicine - Nephrology Section, Leiden University Medical Center, Leiden, the Netherlands.ORCID 0000-0001-9920-2195

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, avacopan has been approved for the treatment of ANCA-associated vasculitis (AAV). Avacopan is an inhibitor of the C5a-receptor, which plays an important role in chemotaxis and the amplification loop of inflammation in AAV. In the most recent, international guidelines avacopan is recommended as steroid-sparing agents for the management of AAV. Here, we review the clinical trials that have led to demonstrate that avacopan is an effective treatment option in the management of AAV, where it can significantly reduce the cumulative dosage of glucocorticoids (GC). Despite the new guideline recommendations, clear guidance on how to employ avacopan in real-world clinical practice is lacking. We therefore also address in this review the data and clinical experience with avacopan obtained from real-world evidence. Combining preclinical studies, clinical trials, and real-world evidence helps to provide a better position of avacopan for the management of AAV in routine clinical practice, taking advantage of the GC-sparing effects of avacopan as a possible solution for the current challenge of reducing GC-toxicity in AAV patients. Furthermore, we delineate current knowledge gaps and future research areas that need to be addressed.

Indexed as

Anti-Neutrophil Cytoplasmic Antibody-Associated VasculitisDrug DesignDrug DevelopmentAniline CompoundsAnimalsGlucocorticoidsHumansNipecotic AcidsAniline CompoundsavacopanGlucocorticoidsNipecotic AcidsANCAantineutrophil cytoplasmic antibodyC5a inhibitioncomplementglucocorticoid toxicitypauci-immune glomerulonephritis

Identifiers

PMID39803605
PMCPMC11717651

What OpenQuestion holds

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Registered trials

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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.