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Clinical Trial ยท PHASE2 ยท Recruiting

A Phase 2 Master Protocol Assessing Inebilizumab and Blinatumomab in Autoimmune Diseases

05 October 2026 NCT06570798 ClinicalTrials.gov โ†—
✅ This trial is currently recruiting volunteers
If you think you might be eligible, speak to your GP or specialist about this trial before applying.
Status
Recruiting
Phase
PHASE2
Participants
ALL
Age Range
18 Years โ€“ 75 Years

About This Trial

The main objective is to assess the safety and tolerability of inebilizumab in adult participants with active and refractory systemic lupus erythematosus (SLE) with nephritis (Subprotocol A) and to assess the safety and tolerability of subcutaneous (SC) blinatumomab in adult participants with active and refractory SLE with and without nephritis (Subprotocol B Part A) and in adult participants with active refractory rheumatoid arthritis (RA) (Subprotocol C Part A). The trial will also assess the efficacy of SC blinatumomab in adult participants with active and refractory SLE with and without nephritis (Subprotocol B Part B and Subprotocol C Part B).

Who Can Join?

*Subprotocol A and B are no longer recruiting participants* Inclusion Criteria: * Subprotocol A and B: Diagnosis of SLE according to 2019 European League Against Rheumatism and the American College of Rheumatology (ACR) classification criteria. * Subprotocol A and B: Participant must be positive for at least one of the following autoantibodies at screening (performed by central laboratory) or through documented history: 1. Antinuclear antibodies (ANA) โ‰ฅ 1:80 2. Anti-double stranded deoxyribonucleic acid (anti-dsDNA) antibodies elevated to above normal range (ie, positive results) 3. AntiSmith antibodies elevated to above normal (ie, positive results). * Subprotocol A and B (Subgroup 1): Active, biopsy-proven, proliferative LN demonstrating class III or class IV with or without co-existing features of Class V LN (or pure Class V LN for Subprotocol B only) according to 2018 International Society of Nephrology/Renal Pathology Society (ISN/RPS) criteria. The local biopsy report will be used. * Subprotocol A and…

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