Ozmosi | Rilonacept Drug Profile
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Rilonacept

Alternative Names: rilonacept, il-1 trap, kpl-914, kpl 914, kpl914, arcalyst
Clinical Status: Inactive
Latest Update: 2025-06-12
Latest Update Note: Clinical Trial Update

Product Description

Rilonacept (IL-1 Trap/Arcalyst) is a long-acting interleukin-1 (IL-1) blocker developed by Regeneron Pharmaceuticals. Initially, Regeneron entered into a joint development effort with Novartis to develop rilonacept for the treatment of rheumatoid arthritis (RA) but this was discontinued following the review of phase II clinical data showing that IL-1 blockade appeared to have limited benefit in RA. (Sourced from: https://pubmed.ncbi.nlm.nih.gov/19649332/)

Mechanisms of Action: IL1 Inhibitor

Novel Mechanism: No

Modality: Fusion Protein

Route of Administration: Subcutaneous

FDA Designation: *

Approval Status: Approved

Approved Countries: Germany | Ireland | Portugal | Sweden | United States

Approved Indications: None

Known Adverse Events: None

Company: None
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Additional Commercial Interests: None

Clinical Description

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