MedPath

Avacostar - (PASS)

Recruiting
Conditions
ANCA-associated Vasculitis
Registration Number
NCT05897684
Lead Sponsor
Vifor Fresenius Medical Care Renal Pharma
Brief Summary

The Avacostar PASS is a non-interventional, multi-national, prospective cohort study that will collect data from 2 cohorts of patients: those treated with avacopan for active severe AAV, and a second cohort treated with a cyclophosphamide or rituximab-based induction regimen without avacopan for active severe AAV. The overall study duration is anticipated to be up to 7 years, including a recruitment period of approximately 3 years.

Detailed Description

The Avacostar PASS is a non-interventional, multi-national, prospective cohort study that will collect data from 2 cohorts of patients: those treated with avacopan for active severe AAV, and a second cohort treated with a cyclophosphamide or rituximab-based induction regimen without avacopan for active severe AAV. The overall study duration is anticipated to be up to 7 years, including a recruitment period of approximately 3 years. Enrolled patients will be followed until the last patient last visit (LPLV) milestone, which will be 4 years after the last participant is enrolled.

Germany and the United Kingdom (UK) have been selected for the study. Additional countries may be considered according to availability of avacopan and suitability for the study. Patients will be enrolled prospectively, but up to 6 months of data may be collected retrospectively if necessary. Baseline visit is defined as the day that induction treatment (avacopan or non-avacopan standard of care (SoC) cyclophosphamide or rituximab) is started for active severe AAV. Patients who started avacopan/SoC induction therapy for active severe AAV within 6 months of the enrolment visit and fulfil eligibility criteria may be enrolled in the PASS. Individual participant follow-up data will be collected periodically at routine clinic visits until the LPLV, which will be 4 years after the last participant is enrolled.

The primary objective of the study is:

To evaluate the incidence of defined Medical Events of Special Interest (MESIs) in patients with AAV commencing avacopan.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
500
Inclusion Criteria
  • Diagnosis of AAV (MPA or GPA), as determined by the Investigator according to their usual practice.
  • Active, severe AAV at the time of commencing avacopan or non-avacopan SoC induction therapy, in the opinion of the Investigator.
  • Age ≥18 years of either sex.
  • Has provided written informed consent.
  • Has commenced within the previous 6 months, or is planned to commence avacopan, cyclophosphamide or rituximab for the treatment of severe, active AAV outside of an interventional clinical study.
Exclusion Criteria

• Concurrent participation in an interventional study, unless prospectively discussed and agreed with the Medical Monitor.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
To evaluate the incidence of defined MESIsup to 7 years

To evaluate the incidence of defined MESIs in patients with AAV commencing avacopan. MESIs include liver injury, cardiac safety, serious infection, and malignancy.

Secondary Outcome Measures
NameTimeMethod
Incidence rates of AE in the avacopan and non-avacopan groupsup to 7 years
AEs leading to discontinuation of therapy in the avacopan groupup to 7 years
Change in AST over time in the avacopan and non-avacopan groupsup to 7 years
Change in WBC over time in the avacopan and non-avacopan groupsup to 7 years
Change Albumin over time in the avacopan and non-avacopan groupsup to 7 years
Incidence rates of MESIs in the avacopan group compared to the non-avacopan group,up to 7 years
Use of concomitant immunosuppression over time and cumulative by treatment group,up to 7 years
Duration of GC-free periodsup to 7 years
Proportion of GC-free patients over time by treatment group.up to 7 years
Incidence of ADRs in the avacopan groupup to 7 years
Change in eGFR over time in the avacopan and non-avacopan groupsup to 7 years
Change in ALT over time in the avacopan and non-avacopan groupsup to 7 years
Change in billirubin over time in the avacopan and non-avacopan groupsup to 7 years
Incidence of SADRs in the avacopan groupup to 7 years
Incidence of MESIs in the non-avacopan groupup to 7 years
Incidence rates of SAEs and MESIs in the avacopan group compared to the non-avacopan group,up to 7 years
Duration of treatment with avacopan by reason for treatment discontinuation.up to 7 years
Incidence of SAEs in the avacopan and non-avacopan groupsup to 7 years
Change in IgG over time in the avacopan and non-avacopan groupsup to 7 years
Change in CPK over time in the avacopan and non-avacopan groupsup to 7 years
Change in VDI scores over time in the avacopan and non-avacopan groupsup to 7 years
Time to first flare over time in the avacopan and non-avacopan groupsup to 7 years

A flare is defined in the BVAS as a score of more than 0. No flare is defined as a BVAS score equal to 0

Trial Locations

Locations (35)

Charité University Medicine

🇩🇪

Berlin, Germany

University Hospital of Cologne

🇩🇪

Cologne, Germany

Municipal Hospital Dresden

🇩🇪

Dresden, Germany

University Hospital Essen

🇩🇪

Essen, Germany

University Hospital Freiburg

🇩🇪

Freiburg, Germany

University Medical Center Göttingen

🇩🇪

Göttingen, Germany

University Hospital Eppendorf

🇩🇪

Hamburg, Germany

KRH Klinikum Siloah

🇩🇪

Hannover, Germany

Rheumazentrum Ruhrgebiet

🇩🇪

Herne, Germany

LMU

🇩🇪

Munich, Germany

Medius Kliniken

🇩🇪

Plochingen, Germany

St. Josef-Stift Sendenhorst

🇩🇪

Sendenhorst, Germany

UHB NHS Foundation Trust

🇬🇧

Birmingham, United Kingdom

Bradford Teaching Hospitals NHS Foundation Trust

🇬🇧

Bradford, United Kingdom

North Bristol NHS Trust

🇬🇧

Bristol, United Kingdom

Addenbrookes Hospital

🇬🇧

Cambridge, United Kingdom

East Kent Hospitals University NHS FT

🇬🇧

Canterbury, United Kingdom

Cardiff and Vale UHB

🇬🇧

Cardiff, United Kingdom

Epsom & St. Helier NHS Trust

🇬🇧

Carshalton, United Kingdom

University Hospitals Coventry and Warwickshire

🇬🇧

Coventry, United Kingdom

Royal Devon University Healthcare NHS Foundation Trust

🇬🇧

Exeter, United Kingdom

NHS Greater Glasgow & Clyde

🇬🇧

Glasgow, United Kingdom

University Hospitals of Leicester NHS Trust

🇬🇧

Leicester, United Kingdom

Barts Health

🇬🇧

London, United Kingdom

Hammersmith Hospital, Imperial College Healthcare NHS Trust

🇬🇧

London, United Kingdom

Kings College Hospital

🇬🇧

London, United Kingdom

Royal Free

🇬🇧

London, United Kingdom

St Thomas' Hospital

🇬🇧

London, United Kingdom

Manchester University NHS Foundation Trust

🇬🇧

Manchester, United Kingdom

Nottingham university hospitals NHS trust

🇬🇧

Nottingham, United Kingdom

Rheumatology Department, Oxford University Hospitals NHS Foundation Trust

🇬🇧

Oxford, United Kingdom

Royal Berkshire NHS foundation trust

🇬🇧

Reading, United Kingdom

Northern Care Alliance

🇬🇧

Salford, United Kingdom

Swansea Bay University LHB

🇬🇧

Swansea, United Kingdom

York & Scarborough Teaching Hospitals NHS FT

🇬🇧

York, United Kingdom

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