A Single-Center Phase 2 Open-Label Trial Evaluating the Efficacy and Safety of Obinutuzumab in Treatment of Fibrillary Glomerulonephritis

Inclusion Criteria: * ≥18 years of age * Biopsy proven fibrillary glomerulonephritis * Proteinuria \> 1.0 g/24hrs prior to initiation of immunosuppressive therapy * eGFR ≥ 20 ml/min/BSA Exclusion Criteria: * Secondary FGN (due to monoclonal gammopathy, autoimmune disease or malignancy) * Presence of a secondary pathology on biopsy (e.g. diabetic nephropathy) * Hepatitis B, C or HIV positive * Pregnant or breast-feeding * Active infection * Kidney transplant * Anemia with Hgb \< 8.0 g/dL * Thrombocytopenia with platelet count \< 100'000 * Any other disease, metabolic dysfunction, physical ex…