Avacopan - ChemoCentryx/Vifor Fresenius Medical Care Renal Pharma
Alternative Names: AMG-569; CCX 168; TAVNEOS; Tavneos; VynpentaLatest Information Update: 16 Feb 2026
At a glance
- Originator ChemoCentryx
- Developer Amgen; ChemoCentryx; Kissei Pharmaceutical; Medpace; Vifor Fresenius Medical Care Renal Pharma
- Class Amides; Anti-inflammatories; Cyclopentanes; Fluorinated hydrocarbons; Piperidines; Skin disorder therapies; Small molecules; Urologics
- Mechanism of Action Complement C5a receptor antagonists
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Orphan Drug Status
Yes - Granulomatosis with polyangiitis; Microscopic polyangiitis; Anti-neutrophil cytoplasmic antibody-associated vasculitis; Membranoproliferative glomerulonephritis; Haemolytic uraemic syndrome
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity Yes
- Available For Licensing Yes - Anti-neutrophil cytoplasmic antibody-associated vasculitis
Highest Development Phases
- Marketed Anti-neutrophil cytoplasmic antibody-associated vasculitis
- Phase III Membranoproliferative glomerulonephritis
- Phase II Haemolytic uraemic syndrome; Hidradenitis suppurativa; IgA nephropathy
- No development reported Liver disorders
Most Recent Events
- 30 Jan 2026 The Committee for Medicinal Products for Human Use (CHMP) of EMA starts a review of Avacopan (Tavneos®), following new information emerged raising concerns about the integrity of the data from the phase III ADVOCATE trial, which served as the primary basis for the medicine’s marketing authorisation in the EU
- 14 Nov 2024 Pharmacodynamic data from a phase III trial in Anti-Neutrophil Cytoplasmic Antibody (ANCA)-Associated Vasculitis presented at the ACR Convergence 2024 (ACR-2024)
- 05 Oct 2024 Amgen completes a phase I pharmacokinetics trial in healthy subjects and renal failure in USA (PO) (NCT06468826)