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An open-label phase II trial to evaluate the clinical efficacy, safety and tolerability of MAS825 in pediatric and adult participants with Still’s disease

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-520208-25-00
Acronym
CMAS825J12201
Enrollment
15
Registered
2025-10-28
Start date
2026-01-15
Completion date
Unknown
Last updated
2026-01-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Still’s disease

Brief summary

Clinical response defined by achieving a composite endpoint

Detailed description

Adverse events and serious adverse events. Safety measures including vital signs, ECG and laboratory assessments throughout the study, Clinical response defined by achieving a composite endpoint, Change in physician´s assessment. Change in laboratory features of Macrophage Activation Syndrome, Glucocorticoid dose compared to baseline, Change from baseline in patient/parent assessment of physical function, Clinically inactive disease whilst on non‑treatment dose corticosteroid at any time during the study

Interventions

DRUGMAS825
DRUG-

Sponsors

Novartis Pharma AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Clinical response defined by achieving a composite endpoint

Secondary

MeasureTime frame
Adverse events and serious adverse events. Safety measures including vital signs, ECG and laboratory assessments throughout the study, Clinical response defined by achieving a composite endpoint, Change in physician´s assessment. Change in laboratory features of Macrophage Activation Syndrome, Glucocorticoid dose compared to baseline, Change from baseline in patient/parent assessment of physical function, Clinically inactive disease whilst on non‑treatment dose corticosteroid at any time during the study

Countries

France, Germany, Italy, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026