Anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis with severe diffuse alveolar hemorrhage
Conditions
Brief summary
ANCA seroconversion (indicated by titerbelow reference range) within 24 hours of imlifidase administration
Detailed description
Time to ANCA seroconversion (indicated by ELISA below reference range), Rebound of ANCA serology greater than 50% of the initial fall in titer (i.e. rise > (ANCAmax – ANCAmin) / 2), Mortality (30 days), Duration of ICU stay, Amelioration of lung function o Duration of invasive ventilation / ECMO o Time to resolution of ARDS (measured by Horowitz Index), Amelioration of kidney function o Upstaging of Kidney Disease: Improving Global Outcomes (KDIGO) Acute Kidney Injury (AKI) stages o Kidney replacement therapy-dependency at 3 and 6 months after inclusion, Safety Endpoint: Frequency and distribution of safety parameters (adverse events (AEs), severe adverse events (SAEs), clinical laboratory tests, vital signs), Safety Endpoint: Frequency and quality of infectious complications
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ANCA seroconversion (indicated by titerbelow reference range) within 24 hours of imlifidase administration | — |
Secondary
| Measure | Time frame |
|---|---|
| Time to ANCA seroconversion (indicated by ELISA below reference range), Rebound of ANCA serology greater than 50% of the initial fall in titer (i.e. rise > (ANCAmax – ANCAmin) / 2), Mortality (30 days), Duration of ICU stay, Amelioration of lung function o Duration of invasive ventilation / ECMO o Time to resolution of ARDS (measured by Horowitz Index), Amelioration of kidney function o Upstaging of Kidney Disease: Improving Global Outcomes (KDIGO) Acute Kidney Injury (AKI) stages o Kidney replacement therapy-dependency at 3 and 6 months after inclusion, Safety Endpoint: Frequency and distribution of safety parameters (adverse events (AEs), severe adverse events (SAEs), clinical laboratory tests, vital signs), Safety Endpoint: Frequency and quality of infectious complications | — |
Countries
Germany