- Conditions
- Macrophage Activation Syndrome, Secondary Hemophagocytic Lymphohistiocytosis, Still Disease, Systemic Lupus Erythematosus, SJIA, AOSD, MAS
- Interventions
- Emapalumab
- Drug
- Lead sponsor
- Swedish Orphan Biovitrum
- Industry
- Eligibility
- 6 Months to 80 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 9
- States / cities
- Birmingham, Alabama • Los Angeles, California • Gainesville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced May 21, 2026, 7:20 PM EDT