Using avacopan for treating ANCA-associated vasculitis in real-world settings

Evaluating Clinical Practice of Early Access Avacopan Treatment for ANCA-associated Vasculitis in European Countries

Leiden University Medical Center · NCT06794827

This study looks at how well avacopan works for treating people with ANCA-associated vasculitis in real-life situations across Europe.

Quick facts

Study typeObservational
Enrollment100 (estimated)
Ages16 Years and up
SexAll
SponsorLeiden University Medical Center (other)
Locations1 site (Leiden)
Trial IDNCT06794827 on ClinicalTrials.gov

What this trial studies

This observational study aims to analyze the variation in clinical practice regarding the early use of avacopan in patients with ANCA-associated vasculitis (AAV) across Europe. It will describe patient characteristics, treatment indications, and clinical outcomes associated with avacopan treatment. By focusing on real-world data, the study seeks to identify key issues in the implementation of avacopan, ultimately addressing knowledge gaps and improving patient care. The cohort will consist of AAV patients who have initiated treatment with avacopan, allowing for a comprehensive understanding of its effects and associated treatment strategies.

Who should consider this trial

Good fit: Ideal candidates for this study are patients with a confirmed diagnosis of granulomatosis with polyangiitis (GPA) or microscopic polyangiitis (MPA) who are starting treatment with avacopan.

Not a fit: Patients without active AAV disease or those under 16 years old may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance the understanding and accessibility of avacopan treatment for patients with ANCA-associated vasculitis.

How similar studies have performed: While this study focuses on real-world data, similar observational studies have shown promise in understanding treatment variations and outcomes in other conditions.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Established diagnosis of GPA or MPA
* Treatment (initiation) with avacopan
* Informed consent for use of medical data

Exclusion Criteria:

* If there is no AAV disease activity present that can be supported by an objectifiable clinical measure or assessment
* If a subject is below 16 years old

Where this trial is running

Leiden

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: ANCA Associated Vasculitis

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.