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A Phase 2, Randomized, Double Blind, Placebo Controlled Study to Evaluate the Efficacy and Safety of Rosnilimab in Subjects with Moderate to Severe Rheumatoid Arthritis

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-504564-42-00
Acronym
ANB030-203
Enrollment
200
Registered
2024-03-05
Start date
2024-04-08
Completion date
2025-05-28
Last updated
2024-09-17

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

Brief summary

Mean change from Baseline in DAS28-CRP at Week 12 (Primary Efficacy Endpoint)

Detailed description

ACR20 response rate at Week 12, ACR50 response rate at Week 12, ACR70 response rate at Week 12, Proportion of subjects with DAS28-CRP <3.2 (low disease activity) at Week 12, Proportion of subjects with DAS28-CRP < 2.6 (remission) at Week 12, Proportion of subjects with CDAI <=10 (low disease activity) at Week 12

Interventions

DRUGA sterile
DRUGcolorless to brown-yellow and clear to opalescent solution composed of the same excipients used in the rosnilimab active dp.

Sponsors

Anaptysbio Inc., Anaptysbio Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Mean change from Baseline in DAS28-CRP at Week 12 (Primary Efficacy Endpoint)

Secondary

MeasureTime frame
ACR20 response rate at Week 12, ACR50 response rate at Week 12, ACR70 response rate at Week 12, Proportion of subjects with DAS28-CRP <3.2 (low disease activity) at Week 12, Proportion of subjects with DAS28-CRP < 2.6 (remission) at Week 12, Proportion of subjects with CDAI <=10 (low disease activity) at Week 12

Countries

Belgium, Estonia, France, Germany, Hungary, Italy, Poland, Slovakia, Spain

Outcome results

None listed

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