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An Extension Study to Evaluate the Long-Term Safety and Efficacy of Afimkibart (RO7790121) in Patients with Rheumatoid Arthritis who Participated in Previous Afimkibart Clinical Trials

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-523579-47-00
Enrollment
12
Registered
2026-05-27
Start date
Unknown
Completion date
Unknown
Last updated
2026-05-28

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

Conditions

moderate to severe rheumatoid arthritis (RA)

Brief summary

Incidence and severity of adverse events, serious adverse events, adverse events leading to study treatment discontinuation, adverse events of special interest

Detailed description

Proportion of participants with American College of Rheumatology ACR20, ACR50, and ACR70 response (improvements will be assessed using the baseline of the parent study), Change from baseline DAS28-CRP), Proportion of participants achieving LDA, CR based on DAS28-CRP, DAS28-ESR, CDAI, or SDAI, Change from baseline in selected clinical laboratory test results, Change from baseline in selected vital signs, Serum concentration of afimkibart at specified timepoints

Interventions

Sponsors

F. Hoffmann-La Roche AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence and severity of adverse events, serious adverse events, adverse events leading to study treatment discontinuation, adverse events of special interest

Secondary

MeasureTime frame
Proportion of participants with American College of Rheumatology ACR20, ACR50, and ACR70 response (improvements will be assessed using the baseline of the parent study), Change from baseline DAS28-CRP), Proportion of participants achieving LDA, CR based on DAS28-CRP, DAS28-ESR, CDAI, or SDAI, Change from baseline in selected clinical laboratory test results, Change from baseline in selected vital signs, Serum concentration of afimkibart at specified timepoints

Outcome results

None listed

Source: EU CTIS · Data processed: May 29, 2026