Anti-IFNAR1 drug administration plan for subcutaneous injection
Optimal subcutaneous doses of aniflorumab, identified through data modeling, address the inconvenience of intravenous administration in SLE treatment, achieving equivalent efficacy and improving clinical outcomes.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- ASTRAZENECA AB
- Filing Date
- 2026-01-13
- Publication Date
- 2026-05-26
AI Technical Summary
Current treatments for systemic lupus erythematosus (SLE) are inconvenient for patients due to intravenous administration requirements, and there is a need for a safe and effective subcutaneous dose of aniflorumab, a type I IFN receptor (IFNAR1) inhibitor, as predicting PK and efficacy is difficult.
Identifying optimal subcutaneous doses of aniflorumab through innovative data modeling, ensuring safety and efficacy equivalent to intravenous administration, using unit doses between 105 mg and 150 mg for weekly administration.
Provides plasma concentrations equivalent to intravenous administration, reducing patient burden and improving BILAG-based composite lupus assessment and SLE Responder Index scores.
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